{"title":"Newton Damp Proof Membranes","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eA range of high quality damp proofing membranes and ancillaries which are quick and clean to install and offer a permanent solution for damp proofing above-ground walls.\u003c\/p\u003e","products":[{"product_id":"newton-newtonite-non-meshed-damp-proof-membrane","title":"Newton Newtonite - Non-Meshed Damp Proof Membrane (3mm Stud)","description":"\u003cp\u003eNewton Newtonite Non-Meshed Damp Proof Membrane is a low-profile HDPE membrane designed to isolate new internal finishes from damp and salt-contaminated above-ground walls. It is intended for installations finished with timber battens, a dry-lining frame or an internal block wall, where a meshed surface for direct plastering or rendering is not required.\u003c\/p\u003e\n\u003cp\u003eSupplied as a 2m x 20m roll covering 40m², Newtonite has a 0.50mm membrane thickness and raised 2.90mm studs. The studs face the wall to create air channels that support vapour equalisation, while adjoining sheets form close butt joints sealed on the room-facing surface with Newton CDM OverTape.\u003c\/p\u003e\n\u003cp\u003eNewtonite can be fitted horizontally or vertically to suitable concrete, brick, blockwork and stone walls. Its shallow profile helps minimise the finished wall build-up, and the membrane can be cut easily with a sharp utility knife, scissors or shears. Newtonite is strictly for above-ground, non-earth-retaining applications and must remain protected behind a suitable internal finish.\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features Of Newton Newtonite Non-Meshed Damp Proof Membrane\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e✔️ Low-profile 3mm studded HDPE membrane isolates internal finishes from damp and salt-contaminated above-ground walls.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Non-meshed surface suits dry-lining frames, timber battens and block walls rather than direct plastering.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Supplied as a 2m x 20m roll providing 40m² of nominal coverage.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Can be installed horizontally or vertically on suitable concrete, brick, blockwork and stone substrates.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Resistant to water, salts, alkalis and biological degradation when correctly installed, protected and maintained.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003e3mm Non-Meshed Membrane For Above-Ground Damp Proofing\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNewton Newtonite is designed to provide a clean separation layer between damp internal masonry and a new protected wall finish. The membrane is used above ground where the wall is not retaining earth and where hydrostatic water pressure is not expected. Its raised studs face the background, creating narrow air channels between the membrane and the wall that allow vapour equalisation to occur without leaving the cavity deliberately ventilated. The flat room-facing side provides a practical surface behind an independent lining, timber battens, a dry-lining frame or an internal block wall. Because Newtonite does not incorporate a mesh, plaster and render must not be applied directly to its surface. This makes it a straightforward choice where the proposed finish is mechanically supported and the installer needs to isolate it from dampness, efflorescent salts or staining present within the existing wall.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eIsolating Internal Finishes From Damp And Salts\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe principal purpose of Newtonite is to stop moisture and contaminants within an existing wall from affecting the new internal finish. Once the membrane, fixing points, joints and penetrations have been correctly detailed, plasterboard, timber sheeting or an independent masonry lining remains physically separated from the damp substrate. This is particularly useful where hygroscopic or efflorescent salts could otherwise migrate into new plaster and cause staining, blistering or repeated decoration failure. The HDPE membrane is resistant to water, salts, alkalis and other contaminants commonly associated with damp masonry. The membrane does not remove moisture from the structure or correct the original source of dampness. Leaks, external defects, defective rainwater goods, rising damp, timber decay and other contributory problems must still be assessed and treated as required before the wall is enclosed.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eShallow Stud Profile For Restricted Wall Build-Ups\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNewtonite combines a 0.50mm membrane thickness with a 2.90mm stud depth and an overall height of approximately 3.50mm. This shallow construction reduces the space occupied directly behind the chosen lining and is helpful around reveals, return walls, stairways, corridors and other details where the available room width is limited. The studs are arranged to hold the flat sheet away from the substrate while creating the channels required for vapour equalisation. Although the membrane itself has a compact profile, the finished wall depth will also depend on the selected battens, frame, insulation, boards or masonry lining. These elements must be coordinated before installation so that sockets, pipework, skirtings, door linings and window details remain practical. The membrane should be fitted neatly and without unnecessary folds, sagging or distortion, allowing the protective finish to be installed consistently across the completed wall.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eCompatible With Framed, Battened And Masonry Finishes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNewtonite is intended for wall finishes that do not depend on a mesh key bonded to the membrane. Suitable protection may include plasterboard or wooden sheeting supported on timber battens fixed into Newton MultiPlugs, an independent timber stud wall, a self-supporting metal frame, a compatible wall-supported metal lining system or an internal block wall. The selected finish must protect the membrane from fire, ultraviolet light, impact and later accidental damage. Where battens or lining brackets are fixed through the hollow core of Newton MultiPlugs, use suitable 5mm (No. 10) self-tapping screws and ensure their length cannot pass beyond the plug into the damp substrate. Additional MultiPlugs must be positioned at the centres required by the lining system rather than relying only on the fixings used initially to hang the membrane. Direct plastering, rendering and dot-and-dab plasterboard are not suitable on the smooth non-meshed surface.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eStraightforward Mechanical Installation On Internal Walls\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe roll can be installed horizontally or vertically, allowing the orientation to be selected around wall height, access, joint positions and the proposed lining. The membrane is cut with a sharp utility knife, scissors or shears, then fixed with the studs facing the wall and the flat surface facing the room. Newton MultiPlugs are used on suitable sound substrates, while Newtonite Cob Plugs are intended for slightly friable mortar and other compatible weak backgrounds. Standard MultiPlug holes are drilled through a membrane stud using a 10mm masonry bit to a minimum substrate depth of 60mm. Adjoining sheets are brought together as close butt joints and sealed over the face with Newton CDM OverTape. Corners, reveals, returns, penetrations and repairs must be planned carefully so the separation layer remains continuous before the final wall finish conceals the installation.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eDurable Performance Behind Protected Internal Finishes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNewtonite is manufactured from high-density polyethylene and is rot-proof, inert and resistant to biological degradation. Published performance includes a water-vapour diffusion resistance Sd value above 604m, thermal conductivity of 0.461W\/mK and Euroclass E reaction to fire. The membrane must therefore remain covered by a suitable protective surface finish and must not be left exposed as the completed internal surface. Newton states a 30-year product warranty and a life expectancy of at least 50 years. When correctly specified, installed and protected in accordance with current instructions, permanently isolated from ultraviolet light and safeguarded from physical damage or wear, the membrane has a stated service life that can equal the design life of the structure. These durability statements apply to Newtonite itself and depend on the installed conditions remaining within the product’s stated scope.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Newton_503_Membrane_1_412d34bb-35a4-4ed8-b73a-53aab51038c5_1024x1024.png?v=1787049549\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Damp Isolation:\u003c\/strong\u003e Separates plasterboard, wooden sheeting and independent masonry finishes from damp or salt-contaminated walls, helping prevent staining, blistering and deterioration of the new internal surface.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLow-Profile Construction:\u003c\/strong\u003e The shallow 3mm stud pattern limits unnecessary wall build-up, making Newtonite useful around reveals, corridors, stairs and other areas where internal space is restricted.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReduced Wall Preparation: \u003c\/strong\u003eSound existing render can remain in place, avoiding excessive hacking off while loose, crumbling, organic or otherwise unsuitable material is removed before installation.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVapour Equalisation Channels:\u003c\/strong\u003e Studs face the wall to create narrow air channels that support natural vapour equalisation between the substrate and the internal building environment.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Installation Direction: \u003c\/strong\u003eMay be installed horizontally or vertically, allowing sheet orientation and joint positions to be coordinated with wall dimensions, access and the proposed lining.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimple On-Site Cutting:\u003c\/strong\u003e Lightweight HDPE can be trimmed accurately with a sharp utility knife, scissors or shears, simplifying work around corners, openings, returns and service details.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable For Common Masonry: \u003c\/strong\u003eCompatible with properly prepared concrete, brick, concrete block and stone walls when the correct fixing type and installation method are selected.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChoice Of Protected Finishes: \u003c\/strong\u003eSupports timber battens, dry-lining frames, timber stud walls, metal framing and internal block walls without requiring direct plaster or render application.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResistance To Wall Contaminants: \u003c\/strong\u003eResistant to water, salts and alkalis commonly encountered in damp masonry.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSecure Secondary Fixings:\u003c\/strong\u003e Hollow Newton MultiPlugs accept suitable 5mm (No. 10) self-tapping screws for compatible battens or lining brackets without creating separate membrane penetrations.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStraightforward Joint Sealing: \u003c\/strong\u003eClose butt joints are sealed on the room-facing surface with Newton CDM OverTape, creating a continuous separation layer between adjoining sheets.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLong-Term Product Protection:\u003c\/strong\u003e Newton states a 30-year product warranty and extended service life when the membrane is correctly specified, installed, enclosed and protected from damage.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConvenient 40m² Roll: \u003c\/strong\u003eThe 2m x 20m roll provides practical coverage for larger wall areas while reducing the number of separate membrane sections required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAbove-Ground Damp Walls:\u003c\/strong\u003e Isolates suitable new internal finishes from dampness within non-earth-retaining masonry where the moisture source has been properly diagnosed and addressed as necessary.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRising Damp Refurbishment: \u003c\/strong\u003eProvides a protected internal separation layer on walls affected by diagnosed rising damp, alongside an appropriate remedial damp-proofing specification where one is required.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSalt-Contaminated Masonry:\u003c\/strong\u003e Separates plasterboard, sheeting or masonry linings from hygroscopic and efflorescent salts that could otherwise stain or damage a newly applied internal finish.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDry-Lined Internal Walls: \u003c\/strong\u003eSits behind compatible timber or metal dry-lining systems where direct plaster, render or dot-and-dab plasterboard is neither required nor appropriate.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTimber Batten Systems: \u003c\/strong\u003eWorks with treated timber battens fixed into Newton MultiPlugs to support plasterboard or suitable wooden sheeting without uncontrolled additional membrane penetrations.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndependent Internal Frames:\u003c\/strong\u003e Suitable behind self-supporting timber or metal frames that protect the membrane while carrying the selected boards, insulation and decorative finish.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Block Linings: \u003c\/strong\u003eProvides damp separation behind correctly restrained internal block walls where ties, junctions and perimeter details form part of the designed lining system.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConcrete, Brick And Blockwork:\u003c\/strong\u003e Suitable for properly prepared concrete, brick and concrete block walls using Newton MultiPlugs at the positions required by the membrane and lining design.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStone And Friable Backgrounds: \u003c\/strong\u003eCan be installed to suitable stone or slightly friable mortar using the correct Newtonite Cob Plugs and any necessary substrate repairs.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRestricted Refurbishment Areas: \u003c\/strong\u003eThe shallow stud profile is useful around stairs, corridors, window reveals and return walls where excessive internal wall build-up would be undesirable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eStandards \u0026amp; Certificates\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eN\u003c\/strong\u003e\u003cstrong\u003eewton Newtonite Declaration Of Performance: \u003c\/strong\u003eDeclares Newtonite as a Type V damp-proof sheet to BS EN 13967:2012+A1:2017 and records the applicable essential characteristics summarised below.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBS EN 13967:2012+A1:2017: \u003c\/strong\u003eThe harmonised technical specification covers flexible damp-proof sheets, including the declared Type V application and relevant performance assessment requirements.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBS EN 13501-1 Reaction To Fire: \u003c\/strong\u003eNewtonite is classified as Euroclass E. The membrane must always be covered by a suitable finish that provides the required fire protection.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBS EN 1931 Water-Vapour Testing:\u003c\/strong\u003e Published data records an Sd value above 604m, a calculated µ value above 1,208,000 and water-vapour resistance above 3020MNs\/g.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Warranty And Service Life: \u003c\/strong\u003eNewton states a 30-year product warranty and a life expectancy of at least 50 years, subject to correct specification, installation, protection and service conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNewtonite creates a physical separation between the damp wall and the new internal finish. The studs face the substrate, holding the main sheet slightly away from the wall and forming channels that support vapour equalisation. The membrane is not intended to be deliberately ventilated at the top or bottom; where practicable, it should continue into the ceiling void and below the slab line, or otherwise finish tightly to the soffit and floor finish.\u003c\/p\u003e\n\u003cp\u003eThe non-meshed surface determines which finishes can be used. Timber battens, dry-lining frames, independent stud walls, compatible metal systems and internal block walls can protect the membrane and support the finished surface. Plaster and render cannot be applied directly, and dot-and-dab plasterboard should not be bonded to the smooth membrane face. The complete lining must be planned before fixing positions are marked.\u003c\/p\u003e\n\u003cp\u003eInstallation is mechanical and does not require a curing period for the membrane itself. Newtonite may be fitted horizontally or vertically, fixed through its studs and joined edge to edge. Newton CDM OverTape seals the close butt joints, while Newtonite 801 Mastic seals carefully formed cuts around pipes, other protrusions and compatible resin-anchor details. Any wet-applied repair or treatment products must still reach the condition required by their own instructions before concealment.\u003c\/p\u003e\n\u003cp\u003ePublished technical performance includes thermal conductivity of 0.461W\/mK, an Sd value above 604m, water-vapour resistance above 3020MNs\/g and a service-temperature range from -40°C to +80°C. Newtonite is also described as highly resistant to water, alkalis, saline solutions, organic acids and minerals, with excellent published chemical and oxidation resistance and resistance to biological degradation.\u003c\/p\u003e\n\u003cp\u003eNewtonite is for above-ground, non-earth-retaining walls only. It is not a Type C cavity-drain membrane for basements or other areas subject to hydrostatic pressure, and it does not provide a drainage route for free water. Where earth is retained on the opposite side of the wall, or where groundwater ingress is possible, a suitable Newton CDM waterproofing system must be designed instead.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n  .pc-newton-newtonite-m20-tech-table-swipe {\n    display: none;\n    margin: 0 0 6px;\n    color: #555;\n    font: 600 13px\/1.3 inherit;\n  }\n\n  .pc-newton-newtonite-m20-tech-table-wrap {\n    width: 100%;\n    max-width: 100%;\n    overflow-x: auto;\n    -webkit-overflow-scrolling: touch;\n    margin: 24px 0;\n    position: relative;\n  }\n\n  .pc-newton-newtonite-m20-tech-table {\n    width: 100%;\n    min-width: 900px;\n    table-layout: fixed;\n    border-collapse: collapse;\n    font-family: inherit;\n    font-size: 16px;\n    line-height: 1.35;\n    color: #111;\n    background: #fff;\n  }\n\n  .pc-newton-newtonite-m20-tech-table th,\n  .pc-newton-newtonite-m20-tech-table td {\n    border: 5px solid #fff;\n    padding: 9px 12px;\n    vertical-align: top;\n    text-align: left;\n    font-weight: 400;\n  }\n\n  .pc-newton-newtonite-m20-tech-table .pc-main-title {\n    padding: 14px 18px;\n    background: #7f7f7f;\n    color: #fff;\n    text-align: center;\n    text-transform: uppercase;\n    font-size: 30px;\n    line-height: 1.15;\n    font-weight: 700;\n  }\n\n  .pc-newton-newtonite-m20-tech-table .pc-section-title {\n    padding: 11px 12px;\n    background: #8f8f8f;\n    color: #fff;\n    text-align: left;\n    font-size: 22px;\n    line-height: 1.2;\n    font-weight: 700;\n  }\n\n  .pc-newton-newtonite-m20-tech-table .pc-column-head {\n    background: #a6a6a6;\n    color: #111;\n    text-align: left;\n    font-size: 18px;\n    line-height: 1.25;\n    font-weight: 700;\n  }\n\n  .pc-newton-newtonite-m20-tech-table .pc-data-row {\n    background: #fff;\n  }\n\n  .pc-newton-newtonite-m20-tech-table .pc-data-row.pc-grey {\n    background: #d9d9d9;\n  }\n\n  .pc-newton-newtonite-m20-tech-table .pc-feature-cell {\n    color: #111;\n    text-align: left;\n    font-weight: 700;\n  }\n\n  @media screen and (max-width: 767px), (hover: none) and (pointer: coarse) {\n    .pc-newton-newtonite-m20-tech-table-swipe {\n      display: block;\n    }\n\n    .pc-newton-newtonite-m20-tech-table {\n      min-width: 820px;\n      font-size: 14px;\n    }\n\n    .pc-newton-newtonite-m20-tech-table th,\n    .pc-newton-newtonite-m20-tech-table td {\n      border-width: 4px;\n      padding: 7px 9px;\n    }\n\n    .pc-newton-newtonite-m20-tech-table .pc-main-title {\n      padding: 11px 13px;\n      font-size: 23px;\n    }\n\n    .pc-newton-newtonite-m20-tech-table .pc-section-title {\n      padding: 9px;\n      font-size: 18px;\n    }\n\n    .pc-newton-newtonite-m20-tech-table .pc-column-head {\n      font-size: 16px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"pc-newton-newtonite-m20-tech-table-wrap\" role=\"region\" tabindex=\"0\"\u003e\n\u003ctable class=\"pc-newton-newtonite-m20-tech-table\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 36%;\"\u003e \u003ccol style=\"width: 18%;\"\u003e \u003ccol style=\"width: 22%;\"\u003e \u003ccol style=\"width: 24%;\"\u003e \u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"pc-main-title\" colspan=\"4\" scope=\"colgroup\"\u003eTechnical Data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"pc-section-title\" colspan=\"4\" scope=\"colgroup\"\u003eTechnical Data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"pc-column-head\" colspan=\"2\" scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003eResult\u003c\/th\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003eTest Standard\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eNewton Product Code\u003c\/th\u003e\n\u003ctd\u003eM20\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eNon-meshed damp-proof membrane\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eHDPE\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eUnit Weight\u003c\/th\u003e\n\u003ctd\u003e500g\/m²\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eRoll Size\u003c\/th\u003e\n\u003ctd\u003e2m x 20m\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eNominal Roll Coverage\u003c\/th\u003e\n\u003ctd\u003e40m²\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eMembrane Thickness\u003c\/th\u003e\n\u003ctd\u003e0.50mm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eStud Depth\u003c\/th\u003e\n\u003ctd\u003e2.90mm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eOverall Height\u003c\/th\u003e\n\u003ctd\u003e3.50mm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003ePackaged Weight\u003c\/th\u003e\n\u003ctd\u003e23.0kg\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eVicat Softening Temperature\u003c\/th\u003e\n\u003ctd\u003e126°C\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eService Temperature\u003c\/th\u003e\n\u003ctd\u003e-40°C to +80°C\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eThermal Conductivity\u003c\/th\u003e\n\u003ctd\u003e0.461W\/mK\u003c\/td\u003e\n\u003ctd\u003eEN 12667\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eWater-Vapour Diffusion Resistance - Sd Value\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;604m\u003c\/td\u003e\n\u003ctd\u003eBS EN 1931\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eWater-Vapour Diffusion Resistance - μ Value\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;1,208,000\u003c\/td\u003e\n\u003ctd\u003eCalculated from Sd value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eWater-Vapour Resistance\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;3020MNs\/g\u003c\/td\u003e\n\u003ctd\u003eCalculated from Sd value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eReaction To Fire\u003c\/th\u003e\n\u003ctd\u003eEuroclass E\u003c\/td\u003e\n\u003ctd\u003eBS EN 13501-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eChemical Resistance\u003c\/th\u003e\n\u003ctd\u003eExcellent - 100%\u003c\/td\u003e\n\u003ctd\u003eEN 14030\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eOxidation Resistance\u003c\/th\u003e\n\u003ctd\u003eExcellent - 100%\u003c\/td\u003e\n\u003ctd\u003eEN ISO 13438\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eCompressive Strength\u003c\/th\u003e\n\u003ctd\u003e250kN\u003c\/td\u003e\n\u003ctd\u003eBS EN ISO 25619-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eDeclared Application\u003c\/th\u003e\n\u003ctd\u003eType V damp-proof sheet\u003c\/td\u003e\n\u003ctd\u003eBS EN 13967:2012+A1:2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eProduct Warranty\u003c\/th\u003e\n\u003ctd\u003e30 years\u003c\/td\u003e\n\u003ctd\u003eManufacturer statement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" colspan=\"2\" scope=\"row\"\u003eLife Expectancy\u003c\/th\u003e\n\u003ctd\u003eAt least 50 years when correctly specified, installed and protected\u003c\/td\u003e\n\u003ctd\u003eManufacturer statement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"pc-section-title\" colspan=\"4\" scope=\"colgroup\"\u003eEssential Characteristics\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003eEssential Characteristic\u003c\/th\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003ePerformance\u003c\/th\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003eTest Standard\u003c\/th\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003eHarmonised Technical Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" scope=\"row\"\u003eWatertightness, 60kPa For 24 Hours\u003c\/th\u003e\n\u003ctd\u003ePass\u003c\/td\u003e\n\u003ctd\u003eEN 1928\u003c\/td\u003e\n\u003ctd\u003eBS EN 13967:2012+A1:2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" scope=\"row\"\u003eResistance To Tearing\u003c\/th\u003e\n\u003ctd\u003eMD: NPD; CMD: NPD\u003c\/td\u003e\n\u003ctd\u003eEN 12310-1\u003c\/td\u003e\n\u003ctd\u003eBS EN 13967:2012+A1:2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" scope=\"row\"\u003eElongation (5%)\u003c\/th\u003e\n\u003ctd\u003eMD: NPD; CMD: NPD\u003c\/td\u003e\n\u003ctd\u003eEN 12311-2\u003c\/td\u003e\n\u003ctd\u003eBS EN 13967:2012+A1:2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" scope=\"row\"\u003eCompressive Creep \/ Resistance To Static Load\u003c\/th\u003e\n\u003ctd\u003eNPD\u003c\/td\u003e\n\u003ctd\u003eEN 13967 Annex B\u003c\/td\u003e\n\u003ctd\u003eBS EN 13967:2012+A1:2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" scope=\"row\"\u003eImpact Resistance\u003c\/th\u003e\n\u003ctd\u003eNPD\u003c\/td\u003e\n\u003ctd\u003eEN 12691 Method A\u003c\/td\u003e\n\u003ctd\u003eBS EN 13967:2012+A1:2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" scope=\"row\"\u003eDurability Against Ageing\u003c\/th\u003e\n\u003ctd\u003eNPD\u003c\/td\u003e\n\u003ctd\u003eEN 1296 \/ EN 1928\u003c\/td\u003e\n\u003ctd\u003eBS EN 13967:2012+A1:2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" scope=\"row\"\u003eDurability Against Chemicals\u003c\/th\u003e\n\u003ctd\u003eNPD\u003c\/td\u003e\n\u003ctd\u003eEN 1847 \/ EN 1928\u003c\/td\u003e\n\u003ctd\u003eBS EN 13967:2012+A1:2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" scope=\"row\"\u003eReaction To Fire\u003c\/th\u003e\n\u003ctd\u003eEuroclass E\u003c\/td\u003e\n\u003ctd\u003eEN 13501-1:2007+A1:2009\u003c\/td\u003e\n\u003ctd\u003eBS EN 13967:2012+A1:2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-feature-cell\" scope=\"row\"\u003eJoint Tensile Shear Resistance\u003c\/th\u003e\n\u003ctd\u003eNPD\u003c\/td\u003e\n\u003ctd\u003eEN 12317-2\u003c\/td\u003e\n\u003ctd\u003eBS EN 13967:2012+A1:2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-feature-cell\" scope=\"row\"\u003eCompressive Strength\u003c\/th\u003e\n\u003ctd\u003e250kN\u003c\/td\u003e\n\u003ctd\u003eBS EN ISO 25619-2\u003c\/td\u003e\n\u003ctd\u003eBS EN 13967:2012+A1:2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch5\u003eInstallation\u003c\/h5\u003e\n\u003cstyle\u003e\n  .pc-newton-newtonite-m20-ancillary-table-swipe {\n    display: none;\n    margin: 0 0 6px;\n    color: #555;\n    font: 600 13px\/1.3 inherit;\n  }\n\n  .pc-newton-newtonite-m20-ancillary-table-wrap {\n    width: 100%;\n    max-width: 100%;\n    overflow-x: auto;\n    -webkit-overflow-scrolling: touch;\n    margin: 24px 0;\n    position: relative;\n  }\n\n  .pc-newton-newtonite-m20-ancillary-table {\n    width: 100%;\n    min-width: 760px;\n    table-layout: fixed;\n    border-collapse: collapse;\n    font-family: inherit;\n    font-size: 16px;\n    line-height: 1.35;\n    color: #111;\n    background: #fff;\n  }\n\n  .pc-newton-newtonite-m20-ancillary-table th,\n  .pc-newton-newtonite-m20-ancillary-table td {\n    border: 5px solid #fff;\n    padding: 9px 12px;\n    vertical-align: top;\n    text-align: left;\n    font-weight: 400;\n  }\n\n  .pc-newton-newtonite-m20-ancillary-table .pc-main-title {\n    padding: 14px 18px;\n    background: #7f7f7f;\n    color: #fff;\n    text-align: center;\n    text-transform: uppercase;\n    font-size: 30px;\n    line-height: 1.15;\n    font-weight: 700;\n  }\n\n  .pc-newton-newtonite-m20-ancillary-table .pc-section-title {\n    padding: 11px 12px;\n    background: #8f8f8f;\n    color: #fff;\n    text-align: left;\n    font-size: 22px;\n    line-height: 1.2;\n    font-weight: 700;\n  }\n\n  .pc-newton-newtonite-m20-ancillary-table .pc-column-head {\n    background: #a6a6a6;\n    color: #111;\n    text-align: left;\n    font-size: 18px;\n    line-height: 1.25;\n    font-weight: 700;\n  }\n\n  .pc-newton-newtonite-m20-ancillary-table .pc-data-row {\n    background: #fff;\n  }\n\n  .pc-newton-newtonite-m20-ancillary-table .pc-data-row.pc-grey {\n    background: #d9d9d9;\n  }\n\n  .pc-newton-newtonite-m20-ancillary-table .pc-product-cell,\n  .pc-newton-newtonite-m20-ancillary-table .pc-product-cell a {\n    color: #111;\n    text-align: left;\n    font-weight: 700;\n  }\n\n  .pc-newton-newtonite-m20-ancillary-table .pc-product-cell a {\n    text-decoration: underline;\n    text-underline-offset: 2px;\n  }\n\n  @media screen and (max-width: 767px), (hover: none) and (pointer: coarse) {\n    .pc-newton-newtonite-m20-ancillary-table-swipe {\n      display: block;\n    }\n\n    .pc-newton-newtonite-m20-ancillary-table {\n      min-width: 720px;\n      font-size: 14px;\n    }\n\n    .pc-newton-newtonite-m20-ancillary-table th,\n    .pc-newton-newtonite-m20-ancillary-table td {\n      border-width: 4px;\n      padding: 7px 9px;\n    }\n\n    .pc-newton-newtonite-m20-ancillary-table .pc-main-title {\n      padding: 11px 13px;\n      font-size: 23px;\n    }\n\n    .pc-newton-newtonite-m20-ancillary-table .pc-section-title {\n      padding: 9px;\n      font-size: 18px;\n    }\n\n    .pc-newton-newtonite-m20-ancillary-table .pc-column-head {\n      font-size: 16px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"pc-newton-newtonite-m20-ancillary-table-wrap\" role=\"region\" tabindex=\"0\"\u003e\n\u003ctable class=\"pc-newton-newtonite-m20-ancillary-table\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 26%;\"\u003e \u003ccol style=\"width: 74%;\"\u003e \u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"pc-main-title\" colspan=\"2\" scope=\"colgroup\"\u003eNewton Newtonite Non-Meshed Damp Proof Membrane Ancillary Products\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"pc-section-title\" colspan=\"2\" scope=\"colgroup\"\u003eFixing Products\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003eProduct\u003c\/th\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003ePurpose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-product-cell\" scope=\"row\"\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-multiplugs-cavity-drain-membrane-fixing-plugs-a1\" rel=\"noopener\" target=\"_blank\"\u003eNewton CDM MultiPlugs\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003ePrimary 10mm x 57mm fixing plugs for sound concrete, brick, blockwork and suitable stone. Each plug includes a fitted sealing washer and accepts a 5mm (No. 10) self-tapping screw for compatible battens or lining brackets.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-product-cell\" scope=\"row\"\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-newtonite-cob-plugs-expanding-membrane-fixings\" rel=\"noopener\" target=\"_blank\"\u003eNewton Newtonite Cob Plugs\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eExpanding membrane fixings for slightly friable mortar and compatible weak or low-density masonry where a standard MultiPlug cannot obtain dependable grip. Follow the Cob Plug fixing layout and seal each fixing as specified.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-product-cell\" scope=\"row\"\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/evolution-sds-drill-bit-10mm\" rel=\"noopener\" target=\"_blank\"\u003eEvolution 10mm SDS Plus Masonry Drill Bit\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eSuitable diameter for drilling standard Newton MultiPlug and Newtonite Cob Plug holes. Select a usable bit length that achieves the required substrate embedment without damaging concealed services.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"pc-section-title\" colspan=\"2\" scope=\"colgroup\"\u003eJointing, Sealing And Detailing Products\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003eProduct\u003c\/th\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003ePurpose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-product-cell\" scope=\"row\"\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-overtape-butyl-membrane-sealing-corner-tape\" rel=\"noopener\" target=\"_blank\"\u003eNewton CDM OverTape\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eSingle-sided butyl tape used over clean, dry Newtonite butt joints and for compatible corner cuts, local repairs and patches. Select the tape width required by the detail and apply firm pressure across its full face.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-product-cell\" scope=\"row\"\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-newtonite-801-mastic-damp-proof-membrane-sealant\" rel=\"noopener\" target=\"_blank\"\u003eNewton Newtonite 801 Mastic Sealant\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eFlexible sealant for properly prepared cuts around pipes and protrusions, compatible plug details and resin anchors. Apply a continuous seal so dampness or salts cannot bridge to the internal finish.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"pc-section-title\" colspan=\"2\" scope=\"colgroup\"\u003eDamp Treatment And Supporting Products\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003eProduct\u003c\/th\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003ePurpose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-product-cell\" scope=\"row\"\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/dampsolve-damp-proof-dpc-cream\" rel=\"noopener\" target=\"_blank\"\u003eDampSolve Damp Proof DPC Cream\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003ePlatinum-branded silane cream for installing a remedial chemical damp-proof course where rising damp has been correctly diagnosed and injection treatment forms part of the remedial specification.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-product-cell\" scope=\"row\"\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/dry-rot-masonry-treatment-lignum-pro-m50\" rel=\"noopener\" target=\"_blank\"\u003eLignum Pro M50 Masonry Biocide\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eConcentrated masonry biocide for correctly diagnosed dry-rot contamination in brickwork, blockwork, mortar or concrete. Wet rot, timber decay, insect attack and other biological contamination require appropriate specialist assessment and treatment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-product-cell\" scope=\"row\"\u003eNewton Helifix Wall Ties And Installation Tool\u003c\/th\u003e\n\u003ctd\u003eCompatible helical ties for restraining a specified internal masonry lining through Newton MultiPlugs. Select tie length from the complete wall build-up and allow for the required insertion depth into the plug.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003cth class=\"pc-product-cell\" scope=\"row\"\u003eTreated Timber Battens, Dry-Lining Frames And Boards\u003c\/th\u003e\n\u003ctd\u003eProtective lining components selected to suit the room, loading, insulation, fire and finish requirements. Coordinate their fixing centres before drilling the membrane so additional penetrations are avoided.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHealth \u0026amp; Safety And Installer Competency\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRead the Newton Newtonite technical data sheet and the separate instructions and safety information for every fixing, tape, mastic, treatment and lining product before work begins. Wear suitable personal protective equipment for drilling, cutting, substrate preparation and treatment application. Check for concealed electrical cables, pipes and other services before drilling into any wall.\u003c\/p\u003e\n\u003cp\u003eThe cause of dampness must be diagnosed before Newtonite is specified. Above-ground moisture may arise from rising damp, rain penetration, plumbing leaks, condensation, bridged cavities, defective external finishes or several combined faults. Correct practical defects and complete any required timber, masonry or chemical damp-proofing treatment before the wall is concealed.\u003c\/p\u003e\n\u003cp\u003eInstallers should understand above-ground damp remediation and the relationship between the membrane, fixing seals, joints and selected internal finish. Complex buildings, historic masonry, severe salt contamination, active decay or uncertain moisture sources should be assessed by a suitably experienced damp-proofing professional.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIntended Use And System Selection\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNewtonite is an above-ground damp-proofing membrane for non-earth-retaining walls. Use it where the purpose is to isolate a new protected internal wall finish from dampness and salts within a suitable concrete, brick, blockwork or stone background.\u003c\/p\u003e\n\u003cp\u003eDo not specify Newtonite for a basement wall, retaining wall, tunnel, vault or any construction with earth against the opposite side. It is not designed to resist hydrostatic pressure or channel free water to a drainage system. Where earth retention or groundwater ingress is present, use a project-specific Newton CDM Type C waterproofing system instead.\u003c\/p\u003e\n\u003cp\u003eConfirm the intended finish before installation. Newtonite is non-meshed and cannot receive direct plaster or render. It is intended for timber battens supporting boards or sheeting, independent timber or metal frames, compatible wall-supported metal systems or internal block walls.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSuitable Substrates And Finishes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cstyle\u003e\n  .pc-newton-newtonite-m20-substrates-table-swipe {\n    display: none;\n    margin: 0 0 6px;\n    color: #555;\n    font: 600 13px\/1.3 inherit;\n  }\n\n  .pc-newton-newtonite-m20-substrates-table-wrap {\n    width: 100%;\n    max-width: 100%;\n    overflow-x: auto;\n    -webkit-overflow-scrolling: touch;\n    margin: 24px 0;\n    position: relative;\n  }\n\n  .pc-newton-newtonite-m20-substrates-table {\n    width: 100%;\n    min-width: 1000px;\n    table-layout: fixed;\n    border-collapse: collapse;\n    font-family: inherit;\n    font-size: 16px;\n    line-height: 1.35;\n    color: #111;\n    background: #fff;\n  }\n\n  .pc-newton-newtonite-m20-substrates-table th,\n  .pc-newton-newtonite-m20-substrates-table td {\n    border: 5px solid #fff;\n    padding: 9px 12px;\n    vertical-align: top;\n    text-align: left;\n    font-weight: 400;\n  }\n\n  .pc-newton-newtonite-m20-substrates-table .pc-main-title {\n    padding: 14px 18px;\n    background: #7f7f7f;\n    color: #fff;\n    text-align: center;\n    text-transform: uppercase;\n    font-size: 30px;\n    line-height: 1.15;\n    font-weight: 700;\n  }\n\n  .pc-newton-newtonite-m20-substrates-table .pc-column-head {\n    background: #a6a6a6;\n    color: #111;\n    text-align: left;\n    font-size: 18px;\n    line-height: 1.25;\n    font-weight: 700;\n  }\n\n  .pc-newton-newtonite-m20-substrates-table .pc-data-row {\n    background: #fff;\n  }\n\n  .pc-newton-newtonite-m20-substrates-table .pc-data-row.pc-grey {\n    background: #d9d9d9;\n  }\n\n  .pc-newton-newtonite-m20-substrates-table .pc-area-cell {\n    color: #111;\n    text-align: left;\n    font-weight: 700;\n  }\n\n  .pc-newton-newtonite-m20-substrates-table .pc-plain-list {\n    margin: 0;\n    padding: 0;\n    list-style: none;\n  }\n\n  .pc-newton-newtonite-m20-substrates-table .pc-plain-list li + li {\n    margin-top: 2px;\n  }\n\n  @media screen and (max-width: 767px), (hover: none) and (pointer: coarse) {\n    .pc-newton-newtonite-m20-substrates-table-swipe {\n      display: block;\n    }\n\n    .pc-newton-newtonite-m20-substrates-table {\n      min-width: 900px;\n      font-size: 14px;\n    }\n\n    .pc-newton-newtonite-m20-substrates-table th,\n    .pc-newton-newtonite-m20-substrates-table td {\n      border-width: 4px;\n      padding: 7px 9px;\n    }\n\n    .pc-newton-newtonite-m20-substrates-table .pc-main-title {\n      padding: 11px 13px;\n      font-size: 23px;\n    }\n\n    .pc-newton-newtonite-m20-substrates-table .pc-column-head {\n      font-size: 16px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"pc-newton-newtonite-m20-substrates-table-wrap\" role=\"region\" tabindex=\"0\"\u003e\n\u003ctable class=\"pc-newton-newtonite-m20-substrates-table\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 14%;\"\u003e \u003ccol style=\"width: 23%;\"\u003e \u003ccol style=\"width: 26%;\"\u003e \u003ccol style=\"width: 37%;\"\u003e \u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"pc-main-title\" colspan=\"4\" scope=\"colgroup\"\u003eNewton Newtonite Non-Meshed Damp Proof Membrane Suitable Substrates And Finishes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003eApplication\u003c\/th\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003eSuitable Substrates\u003c\/th\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003eCompatible Protected Finishes\u003c\/th\u003e\n\u003cth class=\"pc-column-head\" scope=\"col\"\u003eImportant Requirements\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003cth class=\"pc-area-cell\" scope=\"row\"\u003eAbove-Ground Internal Walls\u003c\/th\u003e\n\u003ctd\u003e\n\u003cul class=\"pc-plain-list\"\u003e\n\u003cli\u003eConcrete.\u003c\/li\u003e\n\u003cli\u003eBrick masonry.\u003c\/li\u003e\n\u003cli\u003eConcrete blockwork.\u003c\/li\u003e\n\u003cli\u003eSuitable stone masonry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul class=\"pc-plain-list\"\u003e\n\u003cli\u003eTreated timber battens with plasterboard or wooden sheeting.\u003c\/li\u003e\n\u003cli\u003eIndependent timber stud wall.\u003c\/li\u003e\n\u003cli\u003eSelf-supporting metal frame.\u003c\/li\u003e\n\u003cli\u003eCompatible wall-supported metal lining.\u003c\/li\u003e\n\u003cli\u003eInternal block wall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd\u003eThe wall must not retain earth. Remove loose or organic material, use the correct fixing for the substrate and protect Newtonite completely behind the selected finish.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSurface Preparation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRemove loose debris, dust, organic matter and unstable material from the wall. Existing plaster should normally be removed because it can soften and weaken the membrane fixing. Sound, well-bonded render may remain, but loose, hollow, crumbling or friable areas must be removed or repaired so the fixings reach a dependable substrate.\u003c\/p\u003e\n\u003cp\u003eIdentify and correct the source of moisture wherever practicable. Where rising damp has been properly diagnosed and a chemical DPC is specified, install DampSolve Damp Proof DPC Cream in accordance with its separate instructions. Repair defective rainwater goods, external pointing, plumbing leaks or other building faults before the membrane is concealed.\u003c\/p\u003e\n\u003cp\u003eWhere dry rot has affected suitable masonry, apply Lignum Pro M50 in accordance with its label and instructions as part of the complete remedial specification. Wet rot, timber decay, insect attack and other biological contamination require appropriate specialist assessment and treatment; covering affected material with Newtonite is not acceptable.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTools And Ancillary Products Required\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTypical tools include a good-quality SDS hammer drill, sharp 10mm masonry bits, a mallet or wide-headed hammer, a sharp utility knife with spare blades, scissors or shears, a tape measure, pencil, long spirit level and clean dry cloths. A rotating laser level is useful for accurate setting out but is not essential.\u003c\/p\u003e\n\u003cp\u003eThe main installation products are Newton MultiPlugs for suitable sound backgrounds, Newtonite Cob Plugs where the approved weak-substrate fixing is required, Newton CDM OverTape for butt joints and repairs, and Newtonite 801 Mastic for compatible protrusions and resin-anchor seals. Lining components, wall ties, screws and remedial treatments must suit the confirmed substrate and finished wall design.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCutting And Setting Out\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eMeasure the wall carefully and decide whether horizontal or vertical installation will produce the neatest layout with the fewest avoidable joints. Coordinate the sheet orientation with corners, reveals, return walls, service penetrations and the fixing centres required for battens, brackets or wall ties.\u003c\/p\u003e\n\u003cp\u003eCut Newtonite with a sharp utility knife, scissors or shears. Support the sheet during cutting and avoid ragged edges, unnecessary holes or cuts extending beyond the intended termination. Plan sheets so that joints remain accessible for OverTape application and final inspection.\u003c\/p\u003e\n\u003cp\u003eWhere practicable, continue the membrane into the ceiling void and down past the slab to the oversite. If this is not possible, cut it to finish tightly against the soffit and floor finish. Do not introduce a deliberate ventilation gap at the top or bottom of the membrane cavity.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWall Installation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePosition Newtonite with the studs facing the wall and the flat surface facing into the room. Align the first sheet accurately with a long spirit level or rotating laser, then hold it without stretching, excessive tension or distortion while the initial fixings are installed.\u003c\/p\u003e\n\u003cp\u003eNewtonite may be fitted horizontally or vertically. Drill through the centre of a selected membrane stud and into sound substrate using a 10mm masonry bit. For standard Newton MultiPlugs, the data sheet requires a minimum drilling depth of 60mm into the wall. Clear loose drilling dust from the fixing area before inserting the plug.\u003c\/p\u003e\n\u003cp\u003eInstall enough MultiPlugs to hold the membrane neatly against the wall without sagging or uncontrolled movement. Add further plugs at the centres required for timber battens, dry-lining brackets or wall ties. Bring each adjoining sheet into position ready to form a clean close butt joint.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Newton_Newtonite_Membrane_1024x1024.png?v=1788868719\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFixing With Newton MultiPlugs\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUse Newton MultiPlugs on compatible sound concrete, brick, blockwork and suitable stone. Drill a straight 10mm hole through a membrane stud to the required depth, avoiding mortar voids, damaged masonry and concealed services. Keep the drill perpendicular so the plug head can sit evenly against the membrane.\u003c\/p\u003e\n\u003cp\u003eInsert the MultiPlug squarely and drive it home with a wide-headed hammer or mallet. The fitted soft rubber washer must compress consistently against the membrane without crushing the stud, splitting the sheet or distorting the fixing head. Replace any damaged or poorly seated fixing before finishes are installed.\u003c\/p\u003e\n\u003cp\u003eThe hollow MultiPlug core accepts suitable 5mm (No. 10) self-tapping screws for compatible battens, dry-lining brackets or wall ties. Select a screw length that engages securely within the plug but cannot extend through its end into the damp background.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Wykamol_CM3_Membrane_6_1024x1024.png?v=1786974636\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFixing To Weak Or Friable Substrates\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWhere slightly friable mortar or another compatible weak background prevents a standard MultiPlug from obtaining dependable grip, use Newtonite Cob Plugs in accordance with their separate instructions. These expanding fixings are intended to improve anchorage in low-density or friable substrate conditions.\u003c\/p\u003e\n\u003cp\u003eDrill the correct 10mm hole to the depth required for the selected Cob Plug, remove loose dust and insert the fixing without enlarging the hole through repeated drilling. Drive the central expansion pin fully so the plug expands as designed. Seal the fixing with Newtonite 801 Mastic or another confirmed system detail where required to prevent damp or salts bridging to the internal finish.\u003c\/p\u003e\n\u003cp\u003eSeverely crumbling, detached or structurally unsound masonry must be repaired before membrane installation. A specialist fixing cannot compensate for a substrate that is incapable of supporting the membrane and the chosen lining.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eMembrane Jointing\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNewtonite sheet joints may run horizontally or vertically. Bring the edge of each new sheet tightly against the previous sheet to form a clean close butt joint. Do not leave an open gap, overlap the studded sheets or force distorted edges together.\u003c\/p\u003e\n\u003cp\u003eEnsure both membrane faces are clean and dry before applying Newton CDM OverTape. Centre the tape over the butt joint so it bonds evenly to each sheet, remove the release liner progressively and press firmly across the entire width. Work along the joint to remove wrinkles, trapped air and areas of incomplete contact.\u003c\/p\u003e\n\u003cp\u003eIn cold or damp conditions, use controlled warm air to evaporate surface moisture before taping. Do not overheat or distort the membrane. Replace contaminated or poorly bonded tape rather than attempting to reuse it, and keep every completed joint visible for inspection before the wall lining is installed.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCorners, Returns And Reveals\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNewtonite can be taken around internal and external corners where the membrane will form a neat crease without stretching or becoming misshapen. Work the sheet carefully into the corner and maintain the correct orientation, with the studs towards the wall throughout the return.\u003c\/p\u003e\n\u003cp\u003eIf the wall contour causes the membrane to distort, stop the sheet at a controlled position and begin again with a new section. Bring the edges together as a close butt joint and seal the complete joint with Newton CDM OverTape. Avoid small unsupported pieces or unnecessary cuts that are difficult to inspect.\u003c\/p\u003e\n\u003cp\u003eContinue Newtonite onto return walls where dampness could otherwise pass around the end of the treated area and affect the new finish. The membrane may also be taken into door and window reveals, with junctions, frames, sills and perimeter seals detailed to preserve continuous separation from the damp substrate.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Newton_Newtonite_Membrane_2_1024x1024.png?v=1788868720\" alt=\"Typical Membrane Installations Around Window Reveals Using Newton Newtonite Membrane\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePipes, Services And Other Protrusions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePlan services before installing Newtonite and keep pipes, cables, conduits, sockets and brackets on the room side wherever possible. Every cut through the membrane creates a potential route for dampness or salts to reach the protected finish.\u003c\/p\u003e\n\u003cp\u003eWhere a service must pass through Newtonite, cut the membrane closely and neatly around the protrusion. Apply Newton Newtonite 801 Mastic continuously around the opening so the seal contacts both the membrane and the compatible service surface without gaps. Tool the mastic as required before it skins, following its separate application and curing instructions.\u003c\/p\u003e\n\u003cp\u003eAvoid using expanding foam, general-purpose tape or an unconfirmed sealant as the primary damp-proof detail. Inspect the full circumference before covering it, and allow for movement, vibration or future access where the service requires maintenance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTimber Battens And Dry-Lining Frames\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWhere timber battens are used, select appropriately treated timber suitable for the environment and coordinate every batten line before installing the membrane fixings. Position additional Newton MultiPlugs at the centres required to support the battens and finished boards safely.\u003c\/p\u003e\n\u003cp\u003eFix battens through the hollow MultiPlug cores using suitable 5mm (No. 10) self-tapping screws. The screws must be long enough to secure the batten but short enough to remain within the plug. Do not drill separate screw holes through Newtonite or allow fixings to reach the damp substrate beyond the plug.\u003c\/p\u003e\n\u003cp\u003eIndependent timber or self-supporting metal frames can minimise direct loading on the membrane. Wall-supported metal systems must use compatible brackets aligned with suitable MultiPlugs. Follow the lining manufacturer’s requirements for centres, board thickness, insulation, fire performance, movement joints and maximum wall height.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWall Ties And Internal Masonry Linings\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWhere an internal block wall is specified, design the lining, foundation support, cavity width, restraint and head detail before Newtonite is installed. The membrane separates the new wall from the damp background but does not support the masonry or replace the structural design.\u003c\/p\u003e\n\u003cp\u003eNewton MultiPlugs are designed to accept compatible Newton Helifix Wall Ties. Select the tie length to suit the complete wall build-up and use the correct hand tool so the tie achieves its specified insertion into the plug. Newton information identifies 30mm insertion into the MultiPlug as the allowance to consider when sizing the tie.\u003c\/p\u003e\n\u003cp\u003eLocate ties at the centres required by the masonry-lining design and coordinate them with membrane joints, openings and returns. Do not substitute unverified screws or drill uncontrolled tie holes through the membrane, as this can create moisture bridges and damage the separation layer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFixing Heavier Objects To The Finished Wall\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePlan cupboards, radiators, sanitary fittings, shelving, televisions and other heavy items before the wall lining is completed. Lightweight lining fixings or MultiPlug screw sockets must not be assumed to carry loads outside their stated capacity.\u003c\/p\u003e\n\u003cp\u003eWhere the finish design permits, a suitable sheet material may be secured across closely spaced MultiPlugs to distribute compatible loads before the final lining is installed. The spacing, board grade, screws and supported weight must be checked for the proposed item rather than selected by rule of thumb.\u003c\/p\u003e\n\u003cp\u003eHeavier objects should be anchored back to the structural wall using a compatible resin-anchor system. Seal the penetration around the resin anchor with Newtonite 801 Mastic so moisture and salts cannot bridge through to the internal finish. Obtain appropriate fixing or structural advice for significant loads.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eNew Floor Slab And DPM Junctions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWhere a new floor slab forms part of the works, Newton recommends installing Newtonite before the concrete is placed. Continue the wall membrane to the required lower level so the floor damp-proof membrane can extend upwards in front of it, ready for the slab placement and perimeter detail.\u003c\/p\u003e\n\u003cp\u003eCoordinate the floor DPM, wall membrane, insulation, slab, screed and final floor level before work begins. The junction must maintain damp-proof continuity without trapping the wall lining beneath the new construction or leaving an exposed route for moisture and salts.\u003c\/p\u003e\n\u003cp\u003eProtect Newtonite during reinforcement placement, concrete pouring, compaction and follow-on trades. Repair any puncture or damage before it becomes concealed. This is an above-ground damp-proofing junction and must not be treated as a substitute for a Type C drainage detail where the wall retains earth or free water is present.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProtection And Internal Finishes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eProtect Newtonite promptly after fixing, jointing and inspection. Suitable protection includes treated timber battens carrying plasterboard or wooden sheeting, independent timber stud walls, self-supporting metal frames, compatible wall-supported metal systems and properly restrained internal block walls.\u003c\/p\u003e\n\u003cp\u003eThe membrane is classified as Euroclass E and must be covered by a finish that provides the fire protection required for the building and room use. The finish must also protect it from ultraviolet light, impact, abrasion and accidental puncture throughout service.\u003c\/p\u003e\n\u003cp\u003eDo not plaster, render or bond dot-and-dab plasterboard directly to the smooth non-meshed face. Tell follow-on trades where the membrane is located and identify no-fix zones. All later wall fittings and services must use planned support positions or a reviewed penetration detail rather than uncontrolled drilling through the finished wall.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInspection Before Finishes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eInspect the entire Newtonite installation before battens, frames, boards or masonry linings conceal it. Check that the studs face the wall, sheets lie neatly without sagging, and every fixing is secure and correctly seated.\u003c\/p\u003e\n\u003cp\u003eConfirm that each butt joint is closed and completely sealed with firmly bonded Newton CDM OverTape. Examine internal and external corners, return walls, reveals, top and bottom terminations, floor DPM junctions, service penetrations, resin anchors and all local repairs.\u003c\/p\u003e\n\u003cp\u003eLook for punctures, tears, distorted studs, loose tape, unsealed holes, contaminated bonding surfaces and unnecessary penetrations. Repair every defect and reinspect the area before finishing work begins. Photograph concealed joints and service details where a future maintenance record would be helpful.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eRepairs To Newtonite\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eClean and dry the membrane around every damaged area before repair. Small punctures and clean cuts can be sealed with a patch of Newton CDM OverTape that extends onto sound membrane beyond the complete defect. Press the tape firmly over the flat room-facing surface and check all edges for full contact.\u003c\/p\u003e\n\u003cp\u003eFor larger tears or irregular damage, remove only unstable loose material and fit a compatible Newtonite patch that extends beyond the affected area. Join or face-seal its complete perimeter with OverTape so dampness and salts cannot pass through the repair to the internal finish.\u003c\/p\u003e\n\u003cp\u003eDo not conceal damaged, wet, dirty or poorly bonded tape. Where damage is extensive, close to a complex junction or unsuitable for a dependable local repair, replace the affected membrane section and remake the surrounding butt joints before the protective lining is installed.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCavity Closure And Room Ventilation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNewtonite’s studded space is intended to support vapour equalisation behind the membrane, not to operate as an open ventilated cavity. Continue the sheet into the ceiling void and down past the slab where practicable, or otherwise finish it tightly at the soffit and floor. Do not leave deliberate top or bottom ventilation gaps behind the membrane.\u003c\/p\u003e\n\u003cp\u003eThe room itself still requires appropriate ventilation, heating and humidity control for its intended use. Newtonite isolates the finish from damp masonry but does not prevent condensation caused by high indoor humidity, cold surfaces, poor extraction or inadequate airflow.\u003c\/p\u003e\n\u003cp\u003eBathrooms, kitchens, utility rooms and other moisture-producing spaces require suitable extract ventilation. Investigate condensation on the room-facing finish as an environmental issue rather than assuming it represents failure of the damp-proof membrane.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Limitations\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eNewtonite is for above-ground, non-earth-retaining walls only and must not be used where the structure is exposed to groundwater or hydrostatic pressure.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe membrane manages damp isolation rather than correcting the source of moisture. Diagnose and address leaks, external defects, rising damp, condensation and decay as required.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNewtonite is non-meshed and cannot receive direct plaster, render or dot-and-dab plasterboard. Protect it with a suitable mechanically supported or independent lining.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the studs towards the wall and keep the flat surface facing the room. Do not reverse the membrane or crush the stud profile during fixing.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eForm adjoining sheets as clean close butt joints and seal them with Newton CDM OverTape. Do not overlap the studded membrane or leave joints open.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse Newton MultiPlugs on suitable sound substrates and Newtonite Cob Plugs where their expanding weak-substrate fixing is required. Repair structurally unsound masonry before installation.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDo not install membrane fixings when the temperature is above 30°C or below -5°C. Follow the separate application limits for tapes, mastics and remedial treatments.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNewtonite is not ultraviolet stable and must not remain in direct sunlight for longer than 7 days. Protect installed membrane behind a suitable internal finish.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAvoid unnecessary penetrations. Seal required services, resin anchors and other openings with Newtonite 801 Mastic or another confirmed Newton detail before concealment.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDo not leave damaged membrane, loose plugs, unsealed joints or poorly bonded repairs behind the finished lining. Complete a full inspection before covering the installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eStorage And Shelf Life\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eStore Newtonite rolls upright on end, under cover and away from direct sunlight. Protect the 2m x 20m rolls from impact, crushing, sharp objects, excessive heat and other conditions that could distort the studs or damage the membrane before installation.\u003c\/p\u003e\n\u003cp\u003eKeep Newton CDM OverTape and Newtonite 801 Mastic within the storage conditions stated in their own product information. Tapes must remain clean and dry, and cartridges must be protected from damage and unsuitable temperatures.\u003c\/p\u003e\n\u003cp\u003eInspect the roll before use and reject any section that is torn, heavily creased, contaminated or permanently distorted. After installation, protect Newtonite from ultraviolet exposure, fire, impact and wear with the specified internal wall finish.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eOther Technical Information\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNewton Newtonite is supplied by Platinum Chemicals only as a 2m x 20m roll with nominal coverage of 40m². Allow for cuts, corners, reveals, returns, joints and site waste when calculating the number of rolls required.\u003c\/p\u003e\n\u003cp\u003eThe membrane has a unit weight of 500g\/m², a nominal thickness of 0.50mm, a stud depth of 2.90mm and an overall height of approximately 3.50mm. The complete packaged roll weighs approximately 23.0kg and must be handled using appropriate site methods.\u003c\/p\u003e\n\u003cp\u003ePublished data records thermal conductivity of 0.461W\/mK, water-vapour diffusion resistance above 3020MNs\/g and an Sd value above 604m. The declared reaction-to-fire classification is Euroclass E, and compressive strength is stated as 250kN.\u003c\/p\u003e\n\u003cp\u003eNewton states a 30-year product warranty and a life expectancy of at least 50 years. When correctly specified, installed and protected, and permanently isolated from ultraviolet light, physical damage and wear, Newtonite has a stated service life that can equal the design life of the structure.\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eFAQ's\u003c\/h5\u003e\n\u003ch3\u003eQ) What is Newton Newtonite Non-Meshed Damp Proof Membrane?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Newtonite is a low-profile HDPE damp-proof membrane designed to isolate new protected internal finishes from damp and salt-contaminated above-ground walls. Its raised studs face the wall, holding the main sheet away from the substrate and creating narrow channels that support vapour equalisation. The flat room-facing surface sits behind timber battens, dry-lining frames, suitable boards or a correctly designed internal block wall. Newtonite is non-meshed, so plaster and render cannot be applied directly to it. It is intended exclusively for non-earth-retaining walls where hydrostatic pressure and free water are not expected, and it must remain fully protected behind the specified internal finish after installation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How does Newton Newtonite Damp Proof Membrane work?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite forms a physical separation layer between the damp wall and the new internal lining. Its 2.90mm studs face the substrate, creating narrow air channels that support natural vapour equalisation while preventing moisture and salts from passing directly into plasterboard, wooden sheeting or an independent masonry finish. The cavity is not deliberately ventilated into the room and does not function as a drainage route for free water. Correctly sealed butt joints, fixings, corners and penetrations maintain continuity across the treated surface. Newtonite does not dry the original wall or correct the cause of dampness, so leaks, rising damp, rain penetration, condensation and other contributing defects must still be diagnosed and treated where necessary.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What does non-meshed mean on Newton Newtonite Membrane?\u003c\/h3\u003e\n\u003cp\u003eA) Non-meshed means the room-facing side of Newtonite has a smooth HDPE surface rather than a bonded mesh designed to receive a wet-applied finish. Conventional plaster, render and dot-and-dab plasterboard will not form a suitable direct finish on this surface. Newtonite must instead be protected by a mechanically supported or independent construction, such as treated timber battens carrying plasterboard, an independent timber or metal frame, a compatible wall-supported lining system or a properly restrained internal block wall. The non-meshed format is particularly appropriate when a dry-lining or masonry finish has already been selected. Where direct plastering or rendering is required, a purpose-designed meshed damp-proof membrane should be specified instead.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What roll size and coverage does Newton Newtonite provide?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Newtonite is supplied as a 2m x 20m roll with a nominal gross area of 40m². This figure represents the complete uncut sheet and should not be treated as guaranteed finished wall coverage. Allow for corners, reveals, return walls, openings, protrusions, local repairs, awkward geometry and reasonable cutting waste when calculating requirements. Although adjoining Newtonite sheets form close butt joints rather than broad overlaps, accurate measurement and a planned sheet layout remain essential. Decide whether horizontal or vertical installation will minimise unnecessary joints, then calculate Newton CDM OverTape, MultiPlugs, Cob Plugs, mastic and lining fixings separately. The complete requirement depends on the wall dimensions, substrate and chosen internal finish.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What are the main advantages of Newton Newtonite Membrane?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite provides a clean and durable separation between damp masonry and a new protected wall finish without relying on a bonded coating. Its shallow 3mm stud profile limits unnecessary loss of internal space, making it useful around stairways, corridors, reveals and return walls. The lightweight HDPE sheet can be cut easily and installed horizontally or vertically, while sound existing render may remain where it is suitable to receive dependable fixings. Newtonite resists water, salts, alkalis and biological degradation under appropriate service conditions. Its smooth surface works with several mechanically supported finishing systems, and hollow Newton MultiPlugs can receive compatible screws or wall ties without creating uncontrolled additional holes through the membrane.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Where can Newton Newtonite Non-Meshed Membrane be used?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite is intended for internal above-ground walls that do not retain earth and are not exposed to groundwater or hydrostatic pressure. Typical applications include damp walls in houses, commercial premises and refurbishment projects; masonry affected by hygroscopic or efflorescent salts; walls receiving treated timber battens or dry lining; and areas where a shallow membrane helps preserve room width. It can be installed over properly prepared concrete, brick, concrete block and suitable stone using fixings appropriate to the background. It may also form part of a correctly designed rising-damp refurbishment where the cause has been diagnosed and any required remedial damp-proof course has been specified separately. Newtonite must always be concealed behind a compatible protective wall finish.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Can Newton Newtonite be used when treating rising damp?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite can isolate a new protected internal finish from a wall affected by correctly diagnosed rising damp, preventing residual moisture and salts from transferring directly into plasterboard, sheeting or a masonry lining. It does not create a new damp-proof course or stop moisture rising through the wall. Where a remedial chemical DPC is required, it should be installed as part of the complete damp-proofing specification before the membrane is concealed. Contaminated plaster and unstable material must be removed, while salt-affected masonry, floor junctions and adjoining untreated areas require careful assessment. The treatment should address the actual moisture mechanism rather than using Newtonite as a substitute for diagnosis, building repairs or a necessary damp-proof course.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Does Newtonite protect finishes from salt-contaminated walls?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite is well suited to separating protected finishes from hygroscopic and efflorescent salts within damp masonry. Without an effective separation layer, these salts can migrate towards a new internal surface and contribute to staining, blistering, powdering or repeated decorative failure. Correctly installed Newtonite keeps plasterboard, wooden sheeting or an independent masonry lining physically apart from the affected substrate. The HDPE membrane is resistant to water, salts and alkalis commonly encountered in damp walls, but it does not remove contamination from the masonry. Loose deposits, defective finishes and unstable areas should still be removed, and the moisture source should be corrected wherever practicable. All joints, fixings and penetrations must remain continuous so salts cannot bridge around the membrane.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Which wall substrates are suitable for Newton Newtonite?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite can be installed on properly prepared concrete, brickwork, concrete blockwork and suitable stone masonry. Standard Newton MultiPlugs are intended for compatible sound backgrounds, while Newtonite Cob Plugs provide an expanding fixing option for slightly friable mortar and other approved weak or low-density substrates. The wall must be stable enough to retain the selected fixing and support the completed lining system. Sound, well-bonded render may remain where it will not weaken the fixing, but loose plaster, hollow render, crumbling mortar and severely unstable masonry must be removed or repaired. The product is not suitable merely because a wall is masonry; its moisture exposure, earth-retaining status, condition and proposed finish must all fall within Newtonite’s above-ground application scope.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How should a wall be prepared before installing Newtonite?\u003c\/h3\u003e\n\u003cp\u003eA) Diagnose the source of dampness and correct practical defects such as leaking pipes, defective rainwater goods, failed pointing or external water penetration before covering the wall. Remove loose debris, dust, wallpaper, timber grounds and other organic material that could decay behind the membrane. Existing plaster should normally be removed because it may soften and weaken the fixings, although sound, firmly bonded render can remain where suitable. Repair hollow, friable or structurally defective areas so every plug reaches a dependable substrate. Dry rot, wet rot, timber decay and insect attack require appropriate specialist treatment rather than concealment. Finally, check for hidden services, clean the fixing areas and ensure all surfaces receiving OverTape or mastic are suitably clean and dry.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Can Newton Newtonite be used on basement or earth-retaining walls?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite must not be used as the waterproofing membrane for a basement, retaining wall, tunnel, vault or any structure with earth against the opposite face. It is an above-ground damp-proof membrane and is not designed to resist hydrostatic pressure, receive flowing water or direct groundwater towards a drainage system. A wall that appears internally similar may require a very different solution once soil retention or groundwater risk is present. Below-ground structures normally need a project-specific waterproofing design, which may include a suitable Newton CDM Type C cavity drain system or another approved form of protection. Confirm the external ground level and the complete wall construction before specification; do not assume a damp internal appearance alone establishes that Newtonite is suitable.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Can Newtonite be used as a floor damp-proof membrane?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite is intended for above-ground, non-earth-retaining wall applications rather than use as the main floor damp-proof membrane. Floors and new slabs require a compatible product selected for ground moisture, loading, joints and the complete floor construction. Where a new slab is being formed beside a Newtonite-treated wall, install the wall membrane to the required lower level before the concrete is placed. The specified floor damp-proof membrane can then be turned upwards in front of Newtonite to form the designed perimeter junction. Protect the wall sheet during reinforcement and concreting, and repair any damage before concealment. This detail remains damp proofing only and must not be substituted for Type C drainage where free water or earth retention exists.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Should Newton Newtonite be installed horizontally or vertically?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite may be installed either horizontally or vertically, allowing the direction to be chosen around wall height, access, roll handling, openings and the proposed lining system. A horizontal layout can reduce the number of separate sheets on some walls, while vertical lengths may be easier to handle and align in smaller areas. Measure the surface and plan every butt joint, corner, reveal, return wall, service penetration, batten line, bracket and wall tie before cutting. The best orientation is the one that produces a neat continuous installation with the fewest avoidable joints and accessible tape lines. Whichever direction is selected, keep the studs towards the wall, align the sheet accurately and prevent sagging, stretching, creasing or distortion.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How is Newton Newtonite installed on an internal wall?\u003c\/h3\u003e\n\u003cp\u003eA) Cut Newtonite on a clean supported surface using a sharp utility knife, scissors or shears. Position the membrane with the studs facing the wall and the flat face towards the room, then align the first sheet with a long spirit level or rotating laser. Drill through the centre of a selected stud using a 10mm masonry bit, reaching at least 60mm into sound substrate for standard Newton MultiPlugs. Clear loose dust, insert the plug squarely and drive it home so the fitted washer seals evenly without crushing the stud. Install enough fixings to hold the membrane neatly and add further plugs for the planned lining supports. Butt adjoining sheets closely and seal every joint with Newton CDM OverTape.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Which fixings should be used with Newton Newtonite Membrane?\u003c\/h3\u003e\n\u003cp\u003eA) Newton CDM MultiPlugs are the primary membrane fixings for sound concrete, brick, blockwork and suitable stone. Each 10mm x 57mm plug includes a fitted sealing washer and a hollow core that accepts a suitable 5mm (No. 10) self-tapping screw for compatible battens, brackets or wall ties. Drill straight through the centre of a membrane stud using a 10mm bit and maintain the minimum 60mm substrate depth required for standard MultiPlugs. Fixing quantity and spacing must suit both the membrane and the chosen lining; the initial plugs used to hang the sheet may not provide all required support points. Replace loose, damaged or poorly seated fixings and never create uncontrolled screw holes directly through Newtonite.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How is Newtonite fixed to weak or friable masonry?\u003c\/h3\u003e\n\u003cp\u003eA) Where slightly friable mortar or another compatible weak substrate prevents a standard MultiPlug from obtaining reliable grip, Newtonite Cob Plugs may be used in accordance with their dedicated instructions. These expanding fixings are designed for approved low-density or friable backgrounds. Drill the specified 10mm hole to the correct depth without repeatedly enlarging it, remove loose dust and insert the Cob Plug squarely. Drive the central expansion pin fully so the body expands as intended, then seal the fixing with Newtonite 801 Mastic or another confirmed system detail where required. Cob Plugs cannot compensate for severely crumbling, detached or structurally unsafe masonry. Repair or stabilise an unsuitable wall before installing the membrane or its final lining.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How are joints sealed between Newtonite membrane sheets?\u003c\/h3\u003e\n\u003cp\u003eA) Bring adjoining Newtonite sheets together edge to edge to form a clean, close butt joint. Do not overlap the studded membrane, leave a visible gap or force distorted edges together. Clean and dry the flat room-facing surface on both sides of the joint, then centre Newton CDM OverTape so it bonds evenly to each sheet. Remove the release liner progressively and apply firm pressure across the complete tape width, working along the joint to eliminate wrinkles, trapped air and incomplete contact. In cold or damp conditions, controlled warm air may be used to evaporate surface moisture and improve adhesion, but overheating can distort the membrane. Keep every joint visible for inspection until the final lining is installed.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How should corners, returns and window reveals be detailed?\u003c\/h3\u003e\n\u003cp\u003eA) Continue Newtonite around internal and external corners where the sheet can form a neat crease without stretching, becoming misshapen or losing the correct stud orientation. If the contour causes distortion, stop at a controlled position and begin a new sheet, forming a close butt joint sealed completely with Newton CDM OverTape. Carry the membrane onto return walls where dampness or salts could otherwise travel around the end of the treated area. Door and window reveals should be planned with frames, sills, linings and perimeter seals so the protected finish remains continuously isolated. Avoid small unsupported pieces and unnecessary cuts that are difficult to seal or inspect. Complete every local detail before boards, battens or joinery conceal it.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How are pipes and other penetrations sealed through Newtonite?\u003c\/h3\u003e\n\u003cp\u003eA) Plan services before installing Newtonite and keep pipes, cables, conduits, sockets and brackets on the room side wherever practical. Each opening creates a possible route for moisture or salts to bridge from the wall to the protected finish. Where a service must pass through, cut the membrane closely and neatly around the protrusion. Apply Newton Newtonite 801 Mastic continuously so it contacts both the membrane and the compatible service surface without gaps, then tool the seal in accordance with the mastic instructions. Consider movement, vibration, temperature and future maintenance when arranging the detail. Expanding foam, general-purpose tape and unconfirmed sealants should not be used as the principal damp-proof seal around a penetration.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How should Newtonite finish at ceilings and floors?\u003c\/h3\u003e\n\u003cp\u003eA) Where practicable, continue Newtonite into the ceiling void and down beyond the slab line to the oversite so the separation layer extends past the protected wall finish. If this cannot be achieved, trim the membrane to finish tightly against the soffit and completed floor construction. Do not leave deliberate ventilation gaps at the top or bottom of the studded cavity; its purpose is vapour equalisation rather than open airflow into the room. Coordinate the lower termination with any remedial DPC, floor damp-proof membrane, screed and skirting details before cutting. The junction must prevent dampness or salts bypassing the sheet while avoiding an inappropriate waterproofing detail where earth retention or free water would instead require a designed Type C system.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Which finishes can be installed over Newton Newtonite?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite must be protected behind a mechanically supported or independent wall finish. Suitable options include plasterboard or wooden sheeting on treated timber battens, an independent timber stud wall, a self-supporting metal frame, a compatible wall-supported metal lining system or a correctly restrained internal block wall. The complete lining must satisfy the room’s requirements for fire performance, loading, insulation, condensation control, movement and durability. Direct plaster, direct render and dot-and-dab plasterboard are unsuitable because Newtonite has no mesh key and adhesives should not be relied upon on its smooth face. Plan the final finish before positioning membrane fixings so battens, brackets, ties and board edges receive proper support without unnecessary additional penetrations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How are timber battens fixed in front of Newtonite?\u003c\/h3\u003e\n\u003cp\u003eA) Use appropriately treated timber battens selected for the environmental conditions and final board system. Set out every batten line before drilling the membrane so Newton MultiPlugs can be positioned at the centres needed to support the battens and finished lining safely. Fix each batten through the hollow core of an installed MultiPlug using a suitable 5mm (No. 10) self-tapping screw. The screw must engage securely within the plug without extending through its end into the damp masonry. Do not drill separate screw holes through Newtonite, and do not overtighten fixings in a way that loosens the plug or distorts the membrane. Support all board edges and follow the lining manufacturer’s requirements for spacing, thickness, fire performance and loading.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How should heavy objects be fixed to a Newtonite-lined wall?\u003c\/h3\u003e\n\u003cp\u003eA) Plan the positions of cupboards, radiators, televisions, shelving and other significant loads before the membrane and lining are installed. Where possible, provide suitable battens, pattresses or independent structural supports on the dry side so later fixings do not puncture Newtonite. Lightweight fittings may be supported by the lining system where its manufacturer permits. Heavier items requiring anchorage to the original wall need a designed fixing arrangement, commonly using a compatible resin-anchor system. Seal the membrane penetration around the anchor continuously with Newtonite 801 Mastic so moisture and salts cannot bridge to the finish. Obtain appropriate structural or fixing advice for substantial loads, and record concealed supports and sealed penetration locations for future occupants and contractors.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Does Newton Newtonite require curing or drying time?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite itself does not cure because it is a prefabricated HDPE sheet fixed mechanically to the wall. Once the membrane, butt joints, fixing seals, corners, terminations, penetrations and repairs have been inspected and accepted, the specified protective lining can normally proceed without waiting for the membrane to dry. This can help shorten refurbishment programmes compared with some wet-applied systems. Other products remain subject to their own conditions. Repair mortars, masonry treatments, chemical DPC materials, Newtonite 801 Mastic, plaster, adhesives and floor products must be allowed to cure or dry as directed before concealment or finishing. Newton CDM OverTape also requires clean, dry surfaces, so visible moisture, condensation, dust or contamination must be removed before joint sealing.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Does Newtonite prevent condensation and mould inside a room?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite isolates the new finish from damp masonry, but it does not prevent condensation caused by moisture generated within the occupied room. Cooking, washing, clothes drying, breathing, wet construction materials, inadequate extraction and cold surfaces can still raise humidity and support mould growth. The completed space therefore needs suitable heating, insulation, ventilation and humidity control for its use. The studded space behind Newtonite should not be opened deliberately into the room as an improvised ventilation route. It is intended for vapour equalisation, not uncontrolled airflow. Any mould, decay or biological contamination already present must be assessed and treated before concealment. Persistent post-installation moisture should be investigated carefully to distinguish indoor condensation from building defects or an incomplete damp-proofing detail.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What are the principal technical specifications of Newton Newtonite?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Newtonite is manufactured from HDPE and supplied in a 2m x 20m roll with 40m² nominal coverage and a packaged weight of 23kg. It has a unit weight of 500g\/m², a 0.50mm membrane thickness, 2.90mm stud depth and approximately 3.50mm overall height. Its service-temperature range is -40°C to +80°C, with a Vicat softening temperature of 126°C and thermal conductivity of 0.461W\/mK. Published vapour performance includes an Sd value above 604m, a calculated μ value above 1,208,000 and water-vapour resistance above 3020MNs\/g. Newtonite has 250kN compressive strength and Euroclass E reaction to fire, so it must remain protected behind a suitable finish.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Which standard, warranty and life expectancy apply to Newtonite?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite is declared as a Type V damp-proof sheet under BS EN 13967:2012+A1:2017. It passes watertightness testing at 60kPa for 24 hours to EN 1928 and is classified as Euroclass E under EN 13501-1. The fire classification means the membrane must be enclosed behind a suitable protective internal finish rather than left as an exposed surface. Newton provides a 30-year product warranty and states a life expectancy of at least 50 years when Newtonite is correctly specified, installed and protected. Long-term performance depends on the membrane remaining within its above-ground application scope, permanently shielded from ultraviolet light, impact, excessive heat, fire, wear and later uncontrolled penetrations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What repair and maintenance does Newtonite require?\u003c\/h3\u003e\n\u003cp\u003eA) Repair every puncture, cut or tear before concealment. Clean and dry the membrane, then seal a small defect with Newton CDM OverTape extending onto sound material around the complete damaged area. Larger tears may require a compatible Newtonite patch sealed continuously around its perimeter. Replace badly creased, contaminated or permanently distorted sections rather than hiding a doubtful repair. Once protected behind the lining, Newtonite normally requires no routine surface maintenance. Preserve records of membrane positions, battens, services and no-fix areas so later contractors avoid accidental penetrations. Maintain roofs, gutters, plumbing, ventilation and any remedial DPC system, and investigate new dampness properly instead of assuming the membrane has failed.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How should Newton Newtonite rolls be stored before installation?\u003c\/h3\u003e\n\u003cp\u003eA) Store Newtonite rolls upright on their ends, under dry cover and away from direct sunlight. Protect the 2m x 20m rolls from impact, crushing, sharp objects, excessive heat, ignition sources and conditions that could puncture the sheet or permanently distort its shallow studs. Keep the original protective wrapping in place until the membrane is required, while ensuring storage does not trap damaging moisture or contamination. Inspect each roll before installation and reject badly torn, heavily creased or contaminated sections. Newtonite is not ultraviolet stable and must not remain in direct sunlight for more than 7 days. Store Newton CDM OverTape, Newtonite 801 Mastic and fixing seals under the separate conditions given for those products.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What are the main limitations and practical tips for using Newtonite?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite is limited to above-ground, non-earth-retaining walls and must never be used as basement waterproofing, a floor membrane or a drainage route for free water. It cannot receive direct plaster, render or dot-and-dab plasterboard, and it does not correct rising damp, leaks, structural defects or condensation by itself. Confirm the moisture source, wall construction, external ground level and final lining before ordering. Plan sheet direction, joints, fixing positions, corners and services before cutting; keep tape surfaces clean and dry; drill through stud centres; use the correct fixing for the substrate; and avoid uncontrolled penetrations. Inspect and photograph the complete installation, repair every defect and protect Newtonite promptly behind the specified finish.\u003c\/p\u003e\n\u003ch5\u003eData Sheets\u003c\/h5\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_NEWTONITE_TECH.pdf?v=1788867320\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_NEWTONITE_TECH.pdf?v=1788867320\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_NEWTONITE_TECH_160x160.jpg?v=1788867393\" alt=\"\" style=\"float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_NEWTONITE_DOP.pdf?v=1788867333\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eDeclaration of Performance (DoP)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_NEWTONITE_DOP.pdf?v=1788867333\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_NEWTONITE_DOP_160x160.jpg?v=1788867393\" alt=\"\" style=\"float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_NEWTONITE_DOC.pdf?v=1788867332\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eDeclaration of Conformity (DoC)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_NEWTONITE_DOC.pdf?v=1788867332\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_NEWTONITE_DOC_160x160.jpg?v=1788867392\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"John Newton \u0026 Co. Ltd","offers":[{"title":"(W) 2.0M x (L) 20M - (40M²)","offer_id":7653436981278,"sku":"NM20","price":158.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/newton-newtonite-non-meshed-damp-proof-membrane-3mm-stud-w-2-0m-x-l-20m-40m-membranes-880.webp?v=1788867549"},{"product_id":"newton-damp-proof-membrane-803-newtonite","title":"Newton Newtonite 803 MESH Membrane - 3mm Studded Damp Proof MESHED Membrane","description":"\u003cp\u003e\u003cspan\u003eNewton 803 Newtonite is a High Quality, \u003cstrong\u003eBBA Approved\u003c\/strong\u003e, 3mm Stud, Meshed Damp Proofing Membrane comprising of HDPE Membrane with a rot-proof polythene mesh on the surface of one side. The meshed surface creates a mechanical key to allow the membrane to be plastered, rendered or to receive dot \u0026amp; dab plasterboard.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/BBA_LOGO_NEW_icon.jpg?v=1522755769\" alt=\"\"\u003e  Newton 803 Newtonite is supported by BBA Certification Certificate Number 94\/3010.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvailable in \u003cstrong data-mce-fragment=\"1\"\u003e(W) 1.0M x (L) 10M (10M²),\u003c\/strong\u003e \u003cstrong\u003e(W) 1.0M x (L) 20M (20M²)\u003c\/strong\u003e and \u003cstrong\u003e(W) 2.0M x (L) 20M (40M²)\u003c\/strong\u003e Rolls.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\"\u003e\u003cspan\u003e  Read our Guide on \u003c\/span\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\" target=\"_blank\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e'How To Identify \u0026amp; Treat Rising Dampness On Walls'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e and \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\"\u003e\u003cstrong\u003e'How To Install a Damp Proof Membrane'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch4\u003e\u003cstrong\u003eNewton 803 Newtonite Damp Proofing Membrane\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNewton 803 Newtonite is a composite damp proofing membrane comprising of high density polyethylene membrane with a rot-proof polythene mesh heat-welded during the manufacturing process to the surface of one side. The meshed surface creates a mechanical key to allow the membrane to be plastered, rendered or to receive dot \u0026amp; dab plasterboard.\u003c\/p\u003e\n\u003cp\u003eThis Damp Proofing Membrane is one of the Newton System 800 range of Damp Proofing Membranes. If the meshed surface is not required because the wall finish will be a block wall or timber or metal frame, use \u003cstrong\u003eNewton 803 Non Mesh Membrane\u003c\/strong\u003e instead.\u003c\/p\u003e\n\u003cp\u003eNewton 803 Newtonite damp proofing membrane is 0.5mm thick and has a pattern of raised 3mm studs. The studs face the wall and create air channels that allow for vapour equalisation to take place between the membrane and the wall.\u003c\/p\u003e\n\u003cp\u003eThis damp proof membrane is light, clean and easy to handle. It can be cut with a sharp knife, scissors or shears. The damp proof membrane is inert and is highly resistant to water, alkalies, saline solutions and organic acids, and it is not affected by minerals. It is also resistant to bacteria, fungi and other small organisms.\u003c\/p\u003e\n\u003cp\u003eNewton 803 Newtonite damp proof membrane is guaranteed against deterioration for 30 years and has a life expectancy of at least 50 years.\u003c\/p\u003e\n\u003cp\u003e\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\"\u003e\u003cspan\u003e  Read our Guide on \u003c\/span\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\" target=\"_blank\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e'How To Identify \u0026amp; Treat Rising Dampness On Walls'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e and \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\"\u003e\u003cstrong\u003e'How To Install a Damp Proof Membrane'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBenefits \u0026amp; Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProvides a surface that is totally separated and unaffected by the dampness within the wall, ensuring that the wall finish will never be affected by moisture or salts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuperb ‘key’ for renders or plasters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompletely moisture-resistant but allows vapour diffusion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuick and easy to install\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIn many cases the existing render can be left on the wall\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo requirement for damaging preparation to the wall surface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Data:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg {border-collapse:collapse;border-spacing:0;} .tg td{font-family:Arial, sans-serif;font-size:14px;padding:5px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;} .tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:5px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;} .tg .tg-hie3{font-weight:bold;background-color:#ffffff;border-color:#000000;text-align:center} .tg .tg-8w0k{background-color:#ffffff;border-color:#000000;text-align:center} @media screen and (max-width: 767px) {.tg {width: auto !important;}.tg col {width: auto !important;}.tg-wrap {overflow-x: auto;-webkit-overflow-scrolling: touch;}}\n--\u003e\u003c\/style\u003e\n\u003cdiv class=\"tg-wrap\"\u003e\n\u003ctable class=\"tg\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eMembrane Material\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eHigh Density Polyethylene (HDPE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eSheet Thickness\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eNominal 0.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eStud Height\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eApprox 2.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eConstruction Height\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eApprox 3.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eUnit Weight\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e0.500 kg\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e-40°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eSoftening Temperature\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e+126°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eThickness at 100 kPa (EN ISO 25619-1)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e2.64mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eCompressive Strength - Temporary Loading (EN ISO 25619-2)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;320 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eCompressive Strength - Permanent Loading (EN ISO 25619-1)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e100 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eThermal Conductivity (EN 12667)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e0.461 W\/mK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance -Sd Value (BS EN 1931)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;604m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance - µ Value\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;1208000 µ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;3020 MNs\/g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eResistance to Fire (BS EN 13501-1)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eEuroclass E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eChemical Resistance - Excellent (EN 14030)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eOxidation Resistance - Excellent (EN ISO 13438)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003ePreparation\u003c\/h5\u003e\n\u003ch3\u003e\u003cstrong\u003ePreparation:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eClean the substrate to remove all loose debris and organic matter. Plaster should be removed as it can soften over time, which will weaken the fix of the membrane to the wall. If the wall render is in good condition, it does not have to be removed and the Newton 803 Newtonite can be fitted directly over. If the render is damaged, local repairs may be required.\u003c\/p\u003e\n\u003cp\u003eLoose or crumbling render should be removed and local repairs made. If the render is in very poor condition, all of it may need to be removed.\u003c\/p\u003e\n\u003cp\u003eObtain as flat a surface as possible. If the wall is undulating, better results are produced if the wall surface is dubbed-out flat with sand \u0026amp; cement prior to installation of the membrane, rather than dubbing out over the top of\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNewton\u003c\/span\u003e\u003cspan\u003e 803\u003c\/span\u003e\u003cspan\u003e Newtonite\u003c\/span\u003e. A flat, uniform surface to the substrate means that the plaster or render above\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNewton\u003c\/span\u003e\u003cspan\u003e 803\u003c\/span\u003e\u003cspan\u003e Newtonite\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ewill also be uniform and less likely to have cracking caused by differential thicknesses.\u003c\/p\u003e\n\u003cp\u003eIf evidence of bacterial growth can be seen, use a fungicidal product prior to the fitting of the membrane.\u003c\/p\u003e\n\u003cp\u003eIf any evidence of wet rot or dry rot is seen, have it dealt with by a qualified remedial specialist.\u003c\/p\u003e\n\u003cp\u003eIf a new slab is to be laid as part of the works, it is preferable to fit\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNewton\u003c\/span\u003e\u003cspan\u003e 803\u003c\/span\u003e\u003cspan\u003e Newtonite\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eprior to the laying of the floor slab with the floor DPM extending upwards in front of the\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNewton\u003c\/span\u003e\u003cspan\u003e 803\u003c\/span\u003e\u003cspan\u003e Newtonite\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eready for the concrete pour.\u003c\/p\u003e\n\u003ch5\u003eInstallation\u003c\/h5\u003e\n\u003ch3\u003e\u003cstrong\u003eCutting to Size:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNewton 803 Newtonite \u003c\/span\u003ecan be cut with a sharp utility knife, scissors or shears\u003cbr\u003e\u003cbr\u003eDecide whether the membrane is to be fitted horizontally or vertically\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMembrane Jointing:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eJoints may be made horizontally or vertically\u003c\/p\u003e\n\u003cp\u003eJoints are created by butt jointing the two edges together and then oversealing the joints with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mesh-membrane-tape\"\u003e\u003cstrong\u003eNewton Mesh Tape\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNewton 803 Newtonite can be taken round corners. On particularly difficult shaped corners, cut the\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNewton 803 Newtonite\u003c\/span\u003e and butt joint and seal as above.\u003c\/p\u003e\n\u003cp\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mesh-membrane-tape\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mesh-membrane-tape\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eNewton Mesh Tape\u003c\/strong\u003e\u003c\/a\u003e should be firmly pressed into the mesh of the Newton 803 Newtonite to facilitate the joint.\u003c\/p\u003e\n\u003cp\u003eIn cold and damp conditions a heat gun should be used to gently evaporate surface moisture and then to assist in pressing the \u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mesh-membrane-tape\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mesh-membrane-tape\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eNewton Mesh Tape\u003c\/strong\u003e\u003c\/a\u003e into the mesh of the membrane\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSealing Around Protrusions:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhere the membrane has to be cut around pipes or other protrusions, carefully cut the membrane around the protrusion and then seal around the protrusion with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003ca title=\"Newton Mastic Sealant\" href=\"\/products\/newton-mastic-sealant\"\u003eNewton 801-M Sealing Mastic\u003c\/a\u003e\u003c\/strong\u003e to ensure there is no bridging between the damp substrate and the new finish.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFixing to the Wall:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCut the membrane to size. Ideally, Newton 803 Newtonite should be continued up into ceiling voids and down past the slab to the oversite. If this is not possible, cut the membrane so that it finishes tightly to the soffit and floor finish. A gap is not required at the soffit or floor, indeed the system works more efficiently when the system is not ventilated as this impedes the natural vapour drive from inside the property to the outside that still continues through the Newton 803 Newtonite.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNewton 803 Newtonite \u003c\/span\u003eis fitted to the wall with the studs facing the wall and the flat meshed surface facing inwards towards the applicator. Fix the membrane to the wall with\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Newton 800 Mesh Plugs\" href=\"\/products\/newton-800-mesh-plugs-fixings\"\u003e\u003cstrong\u003eNewton 800 Mesh Plugs\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto all substrates except when fixing to plywood or timber, when a galvanised clout nail should be used, or to slightly friable mortar substrate, when the\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Newton 800 Cob Plugs\" href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-800-cob-plugs-fixings-90mm\"\u003e\u003cstrong\u003eNewton 800 Cob Plug\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eshould be used.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNewton 803 Newtonite \u003c\/span\u003ecan be fitted horizontally or vertically. Fit the membrane as level as possible - best results are achieved when a long builders level or a rotating laser level is used. Care must be taken to ensure that the\u003cspan\u003e Newton 803 Newtonite\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eis pulled tight and square while fixing as this will avoid sagging or bulging which can cause problems when plastering or rendering\u003c\/p\u003e\n\u003cp\u003eUsing a 7mm Drill Bit, drill through the membrane into the wall to a depth of at least 50mm (the length of the fixing plug).\u003c\/p\u003e\n\u003cp\u003eApply a bead of \u003cstrong\u003e\u003ca title=\"Newton Mastic Sealant\" href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mastic-sealant\"\u003eNewton 801-M Sealing Mastic\u003c\/a\u003e\u003c\/strong\u003e around the hole to the membrane so that when the plug is hammered home, the Mastic will seal between the plug and the membrane and so prevent migration of dampness and salting from the substrate to the wall finish.\u003c\/p\u003e\n\u003cp\u003eUse a small number of fixings to initially fit the membrane to the wall as level as possible. Alternatively, The use of \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/sovereign-sovstik-adhesive\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSovereign SovStik Mesh Membrane Adhesive\u003c\/strong\u003e\u003c\/a\u003e will help to hold the membrane in place prior to hammering home any fixings. This method can greatly improve the speed and ease of installation.\u003c\/p\u003e\n\u003cp\u003eOnce the section of membrane is on the wall add the further fixings. Hammer the plugs home using a wide headed hammer such as a lump hammer or mallet. A smaller-diameter bit can be used on softer substrate to ensure a tight fit for the plug.\u003c\/p\u003e\n\u003cp\u003eFixing centres internally must\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enot be greater than 250mm.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOn curved or uneven surfaces, closer fixings should be used. On exposed areas closer fixings are recommended, to restrain possible thermal movement.\u003c\/p\u003e\n\u003cp\u003eFit\u003cspan\u003e Newton 803 Newtonite\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e300mm to return walls to isolate wall finishes from dampness transmitting from the main wall being treated. Newton 803 Newtonite can be taken into reveals. Fixing should not take place above 30°C and below -5°C.\u003c\/p\u003e\n\u003ch5\u003eFinishing\u003c\/h5\u003e\n\u003ch3\u003e\u003cstrong\u003eGeneral:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNewton 803 Newtonite is suitable for wall finishes including plaster, render, hydraulic lime or plasterboard bonded to the membrane with a propriety adhesive compound.\u003c\/p\u003e\n\u003cp\u003eWhilst cement based renders are prone to cracking, careful application can reduce or avoid this. Problems occur when the scratch coat has not been allowed to fully cure prior to the float coat being applied, but the most common problem we see is where the render has not been allowed to fully cure due to accelerated drying. It is extremely important that the render is slowly cured for a period of 7-10 days, longer if possible. The render gets its strength from the chemical processes that take place between the cement content and the\u003cbr\u003eadded water. The cement needs the correct amount of water to be available to it during the whole of the curing period. If the render dries too quickly due to exposure to sunlight, wind or even dehumidification, the cement will not be able to react with water, producing a weak render that will be prone to cracking.\u003c\/p\u003e\n\u003cp\u003eThe render should be dampened regularly during the curing process and protected from accelerated drying with hessian and plastic sheeting.\u003c\/p\u003e\n\u003cp\u003eHairline cracking can be made good with fine fillers or alternatively a high-build masonry paint can be applied.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDO NOT APPLY DECORATIONS UNTIL PLASTERS OR RENDERS ARE THOROUGHLY DRY.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFinishing Profile:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIt is recommended that renders and plasters are raised from the floor by 20-25mm to prevent bridging from the floor.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-800-finishing-profile-strip\"\u003e\u003cstrong\u003eNewton 800 Finishing Profile\u003c\/strong\u003e\u003c\/a\u003e, available in 2 metre lengths, should be fitted to the bottom of the Newton 803 Newtonite as a plaster stop, guaranteeing that the plaster\/render will stop short of the floor.\u003c\/p\u003e\n\u003cp\u003eNewton 800 Finishing Profile must be fixed at the same time as Newton 803 Newtonite and therefore before the plaster or render is applied.\u003c\/p\u003e\n\u003cp\u003eNewton 800 Finishing Profile is not recommended where the run of wall is uneven or when the membrane is extended down past the slab. Once the finish has been applied and has dried, the 20-25mm gap to the bottom of the plaster \/ render should be covered by a timber skirting.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePlastering:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe recommended plaster for Newton 803 Newtonite is Tarmac Whitewall One Coat. Please note that we do not recommend that this product is used in one single coat to Newton Mesh membranes.\u003c\/p\u003e\n\u003cp\u003eThe application of the plaster should be in two coats: 6mm scratch coat, 6mm second or float coat. If a finish coat is required this should be of 3mm.\u003c\/p\u003e\n\u003cp\u003eTarmac Whitewall should be applied in accordance with good plastering practice as described in BS 8481:2006, BS EN 13914-2:2005.\u003c\/p\u003e\n\u003cp\u003eAlways allow 24 hours drying time between coats of plaster. For a high impact resistant finish, use Whitewall High Impact Backing Plaster.\u003c\/p\u003e\n\u003cp\u003eNOTE: Tarmac Whitewall and Tarmac Whitewall High Impact Backing Plaster are not suitable for areas of high humidity and wet areas such as swimming pool surrounds.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eRendering:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eRender with a mix of sand, cement and lime should be applied in two coats using the procedures defined within BS EN 13914-1:2005 to a total thickness of 14mm. A 3mm skim coat of finishing plaster can be added once the render is fully cured\u003c\/p\u003e\n\u003cp\u003eThe scratch coat should be a mix of 1 part lime: 1 part cement: and 5 parts clean well-graded sharp sand. The second or float coat should be a mix of 1 part lime: 1 part cement: and 6 parts clean well graded sharp sand. The scratch coat should be 7mm and the second or float coat should be 7mm.\u003c\/p\u003e\n\u003cp\u003eTo lessen incidents of cracking, it is best to mix the lime and sand a day or more before use. Cement can then be added at the time of rendering.\u003c\/p\u003e\n\u003cp\u003eThe work should be of two coats of render and if required, a third coat of finishing plaster. The purpose of the 7mm scratch coat is to stiffen up the lath and to provide rough and absorbent, backing for subsequent coats. Work this scratch coat well into the mesh. Each 7mm coat of render should be allowed to dry for a period of not less than seven, preferably ten days, longer if possible. Cracking may occur if shorter time is allowed between coats.\u003c\/p\u003e\n\u003cp\u003eIt is important that the render coats are allowed to cure correctly over the 7 to 10 day period with the render dampened as required. If the scratch coat has not fully cured, slumping of the render can result.\u003c\/p\u003e\n\u003cp\u003eBefore applying the second or float coat, carefully drill or scratch out a small section into an area behind the mesh, within the membrane stud, to confirm that it is fully cured. The surface will cure quite quickly but the area behind the mesh must be fully cured also.\u003c\/p\u003e\n\u003cp\u003eIn warm periods the render should be protected from excessive drying out by covering with damp hessian sheets and plastic sheeting over it.\u003c\/p\u003e\n\u003cp\u003eDampen down the scratch coat before application of the float coat. A smooth finish is not recommended. Expansion joints should be trowelled in through the render to the membrane. These joints must be filled with a suitable flexible polymer-based sealant. Expanded metal angle beads and stop beads can be fixed where appropriate using dabs of the same material mixed as for the scratch coat.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHydraulic Lime:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNHL (Natural Hydraulic Lime) 3.5 should be used to a combined depth of 20mm with a 10mm scratch coat and a 10mm second or float coat. The mix ratio is 2.5 parts sand to 1 part NHL, 3.5 mixed as per manufacturers instructions. The 10mm scratch coat is pushed firmly into the membrane mesh.\u003c\/p\u003e\n\u003cp\u003eCheck the application the day after and rub out any cracks. The surface should be thoroughly scratched without breaking the surface of the mesh. The scratch coat has to be left for a minimum of 7 days to set. It should be protected from draughts and extremes of temperature.\u003c\/p\u003e\n\u003cp\u003eBefore applying the second or float coat, carefully drill or scratch out a small section into an area behind the mesh, within the membrane stud, to confirm that it is set and reasonably hard. The surface will cure quite quickly but the area behind the mesh that has to be set.\u003c\/p\u003e\n\u003cp\u003eThe second coat is the float coat and is applied then ruled off to flatten the wall surface. The mix ratio is 2.5 parts sand to 1 part NHL 3.5 mixed as per manufacturers instructions.\u003c\/p\u003e\n\u003cp\u003eThe scratch coat has to be dampened down before application of the float coat.\u003c\/p\u003e\n\u003cp\u003eThe work has to be protected and tended as per the scratch coat. The second coat is floated or trowelled so a finish coat or a further coat can be applied\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePlasterboard on Dabs:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePlaster board panels can be fixed to Newton 803 Newtonite by the dot and dab method, giving a dry surface ready for immediate decoration. ‘Dabs’ should be applied to the heads of the Plaster Plugs, board edges and membrane to cover 50% of the Newton 803 Newtonite.\u003c\/p\u003e\n\u003cp\u003eNOTE: We do not recommend that laminated or insulated plasterboard is dot \u0026amp; dabbed to Newton meshed membranes. Laminated boards have to be fixed to the wall with a mechanical fixing at each side of the board, just above half way up, so that the board does not come apart and block exits during a fire. This is a requirement of UK building code. It is not possible to mechanically fix through the laminated board without puncturing the membrane. If insulation is required to the wall build, use Newton 803 Non Meshed Membrane, with an independently supported wall frame. \u003c\/p\u003e\n\u003ch5\u003eData Sheets\u003c\/h5\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_NEWTONITE_TECH_c966687b-be6b-4267-96cd-bafe415e34a0.pdf?v=1663929445\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_NEWTONITE_TECH_c966687b-be6b-4267-96cd-bafe415e34a0.pdf?v=1663929445\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_NEWTONITE_TECH_small.jpg?v=1522767458\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_SYSTEM_800_INSTALLATION.pdf?11397905369539561284\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 'System 800' Installation Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_SYSTEM_800_INSTALLATION.pdf?11397905369539561284\" target=\"_blank\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_SYSTEM_800_INSTALLATION_INSTRUCTIONS_small.jpg?v=1522767462\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_DOP.pdf?11397905369539561284\" target=\"_blank\"\u003e\u003cstrong\u003eDeclaration of Performance (DoP)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_DOP.pdf?11397905369539561284\" target=\"_blank\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_NEWTONITE_DEC_OF_PERFORMANCE_small.jpg?v=1522767466\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_MESH_BBA.pdf?11397905369539561284\" target=\"_blank\"\u003e\u003cstrong\u003eBBA Certificate\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_MESH_BBA.pdf?11397905369539561284\" target=\"_blank\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_NEWTONITE_BBA_small.jpg?v=1522767469\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"John Newton \u0026 Co. Ltd","offers":[{"title":"(W) 1.0M x (L) 20M - (20M²)","offer_id":7653438226462,"sku":"NM12","price":119.0,"currency_code":"GBP","in_stock":true},{"title":"(W) 1.0M x (L) 10M - (10M²)","offer_id":33338221854819,"sku":"NM12-10","price":72.0,"currency_code":"GBP","in_stock":true},{"title":"(W) 2.0M x (L) 20M - (40M²)","offer_id":7911767179294,"sku":"NM11","price":219.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/newton-newtonite-803-mesh-membrane-3mm-studded-damp-proof-meshed-w-1-0m-x-l-20m-membranes-214.webp?v=1780915309"},{"product_id":"newton-damp-proof-membrane-805-newlath","title":"Newton Newlath 805 (Original) MESH Membrane - 5mm Studded Damp Proof MESHED Membrane","description":"\u003cp\u003e\u003cspan\u003eNewton Newlath 805 (Original) Damp Proofing Membrane is a High Quality, 5mm Stud, meshed damp proof membrane comprising of HDPE Membrane with a polythene mesh on the surface of one side. \u003c\/span\u003e\u003cspan\u003eThe meshed surface creates a mechanical key to allow the membrane to be plastered, rendered or to receive dot \u0026amp; dab plasterboard.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\"\u003e\u003cspan\u003e  Read our Guide on \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\" data-mce-fragment=\"1\" target=\"_blank\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e'How To Identify \u0026amp; Treat Rising Dampness On Walls'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e and \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\"\u003e\u003cstrong\u003e'How To Install a Damp Proof Membrane'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch4\u003e\u003cstrong\u003eNewton Newlath 805 (Original) Damp Proofing Membrane\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNewton Newlath 805 (Original) Damp Proofing Membrane is an internally applied, composite damp proof membrane comprising of high-density polypropylene membrane with a rot-proof polythene mesh heat welded during the manufacturing process to the surface of one side. The meshed surface creates a mechanical key to allow the membrane to be plastered, rendered or to receive dot \u0026amp; dab plasterboard.\u003c\/p\u003e\n\u003cp\u003eFormerly Newlath 2000, \u003cspan\u003eNewton \u003c\/span\u003eNewlath 805 (Original) Damp Proof Membrane is one of a range of damp proof membranes within the \u003cspan\u003eNewton \u003c\/span\u003eSystem 800 range. If the meshed surface is not required because the wall finish will be a block wall or timber or metal frame, use \u003cstrong\u003eNewton 803 Non Meshed Membrane\u003c\/strong\u003e instead.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNewton \u003c\/span\u003eNewlath 805 (\u003cspan data-mce-fragment=\"1\"\u003eOriginal) \u003c\/span\u003edamp proof membrane is 1.5mm thick and has a pattern of raised studs linked by reinforcing ribs. The 5mm studs face the wall and create air channels that allow for vapour equalisation to take place between the membrane and the wall.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNewton \u003c\/span\u003eNewlath 805 (\u003cspan data-mce-fragment=\"1\"\u003eOriginal) \u003c\/span\u003edamp proof membrane is light, clean and easy to handle. It can be cut with a sharp knife, scissors or shears. The membrane is inert and is highly resistant to water, alkalies, saline solutions and organic acids, and it is not affected by minerals. It is also resistant to bacteria, fungi and other small organisms.\u003c\/p\u003e\n\u003cp\u003eNewton Newlath 805 (\u003cspan data-mce-fragment=\"1\"\u003eOriginal) \u003c\/span\u003edamp proofing membrane is guaranteed against deterioration for 30 years and has a life expectancy of at least 50 years.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\"\u003e\u003cspan\u003e  Read our Guide on \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\" data-mce-fragment=\"1\" target=\"_blank\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e'How To Identify \u0026amp; Treat Rising Dampness On Walls'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e and \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\"\u003e\u003cstrong\u003e'How To Install a Damp Proof Membrane'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBenefits \u0026amp; Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProvides a surface that is totally separated and unaffected by the dampness within the wall, ensuring that the wall finish will never be affected by moisture or salts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuperb ‘key’ for renders or plasters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompletely moisture resistant but allows vapour diffusion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuick and easy to install\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIn some cases, the existing render can be left on the wall\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo requirement for damaging preparation to the wall surface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Data:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg {border-collapse:collapse;border-spacing:0;} .tg td{font-family:Arial, sans-serif;font-size:14px;padding:5px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;} .tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:5px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;} .tg .tg-hie3{font-weight:bold;background-color:#ffffff;border-color:#000000;text-align:center} .tg .tg-8w0k{background-color:#ffffff;border-color:#000000;text-align:center} @media screen and (max-width: 767px) {.tg {width: auto !important;}.tg col {width: auto !important;}.tg-wrap {overflow-x: auto;-webkit-overflow-scrolling: touch;}}\n--\u003e\u003c\/style\u003e\n\u003cdiv class=\"tg-wrap\"\u003e\n\u003ctable class=\"tg\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eMembrane Material\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eHigh Density Polypropylene (HDPP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eSheet Thickness\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eNominal 1.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eStud Height\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eApprox 2.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eConstruction Height\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eApprox 5.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eUnit Weight\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e0.500 kg\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e-40°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eSoftening Temperature\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e+148°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eThermal Conductivity (EN 12667)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e0.48 W\/mK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance -Sd Value (BS EN 1931)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e200m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance - µ Value\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;400000 µ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;1000 MNs\/g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eResistance to Fire (BS EN 13501-1)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eEuroclass E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eChemical Resistance - Excellent (EN 14030)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eOxidation Resistance - Excellent (EN ISO 13438)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tg-wrap\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eInstallation\u003c\/h5\u003e\n\u003ch3\u003e\u003cstrong\u003ePreparation:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eClean the substrate to remove all loose debris and organic matter. Plaster should be removed as it can soften over time, which will weaken the fix of the membrane to the wall. If the wall render is in good condition, it does not have to be removed and the Newton Newlath 805 \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003ecan be fitted directly over. If the render is damaged, local repairs may be required.\u003c\/p\u003e\n\u003cp\u003eLoose or crumbling render should be removed and local repairs made. If the render is in very poor condition, all of it may need to be removed.\u003c\/p\u003e\n\u003cp\u003eObtain as flat a surface as possible. If the wall is undulating, better results are produced if the wall surface is dubbed-out flat with sand \u0026amp; cement prior to installation of the membrane rather than dubbing out over the top of the \u003cspan\u003eNewton Newlath 805 Original  membrane\u003c\/span\u003e. A flat, uniform surface to the substrate means that the plaster or render above the \u003cspan\u003eNewton Newlath 805\u003c\/span\u003e \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003ewill be uniform also and less likely to have cracking caused by differential thicknesses.\u003c\/p\u003e\n\u003cp\u003eIf evidence of bacterial growth can be seen, use a fungicidal product prior to the fitting of the membrane.\u003c\/p\u003e\n\u003cp\u003eIf any evidence of wet rot or dry rot is seen, have it dealt with by a qualified remedial specialist.\u003c\/p\u003e\n\u003cp\u003eIf a new slab is to be laid as part of the works, it is preferable to fit \u003cspan\u003eNewton Newlath 805 Original\u003c\/span\u003e prior to the laying of the floor slab with the floor DPM extending upwards in front of the \u003cspan\u003eNewton Newlath 805\u003c\/span\u003e \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003eready for the concrete placement.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCutting to Size:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNewton\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNewlath 805 Original \u003c\/span\u003ecan be cut with a sharp utility knife, scissors or shears\u003cbr\u003e\u003cbr\u003eDecide whether the membrane is to be fitted horizontally or vertically\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMembrane Jointing:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eJoints may be made horizontally or vertically\u003c\/p\u003e\n\u003cp\u003eJoints are created by butt jointing the two edges together and then oversealing the joints with Platinum Mesh Tape.\u003c\/p\u003e\n\u003cp\u003eNewton Newlath 805 \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003ecan be taken round corners. On particularly difficult shaped corners, cut the \u003cspan\u003eNewton Newlath\u003c\/span\u003e 805 \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003eand butt joint and seal as above.\u003c\/p\u003e\n\u003cp\u003ePlatinum Mesh Tape should be firmly pressed into the mesh of the \u003cspan\u003eNewton Newlath 805\u003c\/span\u003e \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003eto facilitate the joint.\u003c\/p\u003e\n\u003cp\u003eIn cold and damp conditions a heat gun should be used to gently evaporate surface moisture and then to assist in pressing the Mesh Tape into the mesh of the membrane\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSealing Around Protrusions:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhere the membrane has to be cut around pipes or other protrusions, carefully cut the membrane around the protrusion and then seal around the protrusion with \u003cspan\u003eNewton \u003c\/span\u003eSealing Mastic to ensure there is no bridging between the damp substrate and the new finish.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFixing to the Wall:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCut the membrane to size. Ideally, Newton Newlath 805 \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003eshould be continued up into ceiling voids and down past the slab to the oversite. If this is not possible, cut the membrane so that it finishes tightly to the soffit and floor finish. A gap is not required at the soffit or floor, indeed the system works more efficiently when the system is not ventilated as this impedes the natural vapour drive from inside the property to the outside that still continues through the \u003cspan\u003eNewton Newlath 805 Original.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNewton Newlath 805\u003c\/span\u003e \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003eis fitted to the wall with the studs facing the wall and the flat meshed surface facing inwards towards the applicator. Fix the membrane to the wall with the \u003cstrong\u003ePlatinum Plaster Plugs\u003c\/strong\u003e or \u003cstrong\u003eNewton 800 Mesh Plugs\u003c\/strong\u003e to all substrates except when fixing to plywood or timber, when a galvanised clout nail should be used, or to slightly friable mortar substrate, when the \u003cstrong\u003ePlatinum Cob Plug\u003c\/strong\u003e or \u003cstrong\u003eNewton 800 Cob Plug\u003c\/strong\u003e should be used.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNewton Newlath\u003c\/span\u003e 805 \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003ecan be fitted horizontally or vertically\u003c\/p\u003e\n\u003cp\u003eFit the membrane as level as possible - best results are achieved when a long builders level or a rotating laser level is used. Care must be taken to ensure that the \u003cspan\u003eNewton Newlath\u003c\/span\u003e 805 Original is pulled tight and square while fixing as this will avoid sagging or bulging which can cause problems when plastering or rendering\u003c\/p\u003e\n\u003cp\u003eUsing a 7mm or 8mm drill bit (depending on substrate), drill through the membrane into the wall to a depth of at least 50mm or 70mm (depending on Fixing Plug length).\u003c\/p\u003e\n\u003cp\u003eApply a bead of Newton Sealing Mastic around the hole to the membrane so that when the plug is hammered home, the Mastic will seal between the plug and the membrane and so prevent migration of dampness and salting from the substrate to the wall finish.\u003c\/p\u003e\n\u003cp\u003eUse a small number of fixings to initially fit the membrane to the wall as level as possible. \u003cspan data-mce-fragment=\"1\"\u003eAlternatively, The use of \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/sovereign-sovstik-adhesive\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/products\/sovereign-sovstik-adhesive\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSovereign SovStik Mesh Membrane Adhesive\u003c\/strong\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e will help to hold the membrane in place prior to hammering home any fixings. This method can greatly improve the speed and ease of installation. \u003c\/span\u003eOnce the section of membrane is on the wall add the further fixings.\u003c\/p\u003e\n\u003cp\u003eHammer the plugs home using a wide headed hammer such as a lump hammer or mallet. A smaller-diameter bit can be used on softer substrate to ensure a tight fit for the plug.\u003c\/p\u003e\n\u003cp\u003eFixing centres internally must \u003cstrong\u003enot be greater than 250mm.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOn curved or uneven surfaces, closer fixings should be used. On exposed areas closer fixings are recommended, to restrain possible thermal movement.\u003c\/p\u003e\n\u003cp\u003eFit \u003cspan\u003eNewton Newlath\u003c\/span\u003e 805 \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003e300mm to return walls to isolate wall finishes from dampness transmitting from the main wall being treated. Newton Newlath 805 \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003ecan be taken into reveals. Fixing should not take place above 30°C and below -5°C.\u003c\/p\u003e\n\u003ch5\u003eFinishing\u003c\/h5\u003e\n\u003ch3\u003e\u003cstrong\u003eGeneral:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNewton Newlath 805 \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003eis suitable for wall finishes including plaster, render, hydraulic lime or plasterboard bonded to the membrane with a propriety adhesive compound.\u003c\/p\u003e\n\u003cp\u003eWhilst cement based renders are prone to cracking, careful application can reduce or avoid this. Problems occur when the scratch coat has not been allowed to fully cure prior to the float coat being applied, but the most common problem we see is where the render has not been allowed to fully cure due to accelerated drying. It is extremely important that the render is slowly cured for a period of 7-10 days, longer if possible. The render gets its strength from the chemical processes that take place between the cement content and the\u003cbr\u003eadded water. The cement needs the correct amount of water to be available to it during the whole of the curing period. If the render dries too quickly due to exposure to sunlight, wind or even dehumidification, the cement will not be able to react with water, producing a weak render that will be prone to cracking.\u003c\/p\u003e\n\u003cp\u003eThe render should be dampened regularly during the curing process and protected from accelerated drying with hessian and plastic sheeting.\u003c\/p\u003e\n\u003cp\u003eHairline cracking can be made good with fine fillers or alternatively a high-build masonry paint can be applied.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDO NOT APPLY DECORATIONS UNTIL PLASTERS OR RENDERS ARE THOROUGHLY DRY.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFinishing Profile:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIt is recommended that renders and plasters are raised from the floor by 20-25mm to prevent bridging from the floor. \u003cstrong\u003eNewton 800 Finishing Profile\u003c\/strong\u003e, available in 2 metre lengths, should be fitted to the bottom of the Newton Newlath 805 \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003eas a plaster stop, guaranteeing that the plaster\/render will stop short of the floor.\u003c\/p\u003e\n\u003cp\u003eNewton 800 Finishing Profile must be fixed at the same time as Newton Newlath 805 \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003eand therefore before the plaster or render is applied.\u003c\/p\u003e\n\u003cp\u003eNewton 800 Finishing Profile is not recommended where the run of wall is uneven or when the membrane is extended down past the slab. Once the finish has been applied and has dried, the 20-25mm gap to the bottom of the plaster \/ render should be covered by a timber skirting.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePlastering:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe recommended plaster for Newton Newlath 805 \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003eis Tarmac Whitewall One Coat. Please note that we do not recommend that this product is used in one single coat to Newton Mesh Membranes.\u003c\/p\u003e\n\u003cp\u003eThe application of the plaster should be in two coats: 6mm scratch coat, 6mm second or float coat. If a finish coat is required this should be of 3mm.\u003c\/p\u003e\n\u003cp\u003eTarmac Whitewall should be applied in accordance with good plastering practice as described in BS 8481:2006, BS EN 13914-2:2005.\u003c\/p\u003e\n\u003cp\u003eAlways allow 24 hours drying time between coats of plaster. For a high impact resistant finish, use Whitewall High Impact Backing Plaster.\u003c\/p\u003e\n\u003cp\u003eNOTE: Tarmac Whitewall and Tarmac Whitewall High Impact Backing Plaster are not suitable for areas of high humidity and wet areas such as swimming pool surrounds.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eRendering:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eRender with a mix of sand, cement and lime should be applied in two coats using the procedures defined within BS EN 13914-1:2005 to a total thickness of 14mm. A 3mm skim coat of finishing plaster can be added once the render is fully cured\u003c\/p\u003e\n\u003cp\u003eThe scratch coat should be a mix of 1 part lime: 1 part cement: and 5 parts clean well-graded sharp sand. The second or float coat should be a mix of 1 part lime: 1 part cement: and 6 parts clean well graded sharp sand. The scratch coat should be 7mm and the second or float coat should be 7mm.\u003c\/p\u003e\n\u003cp\u003eTo lessen incidents of cracking, it is best to mix the lime and sand a day or more before use. Cement can then be added at the time of rendering.\u003c\/p\u003e\n\u003cp\u003eThe work should be of two coats of render and if required, a third coat of finishing plaster. The purpose of the 7mm scratch coat is to stiffen up the lath and to provide rough and absorbent, backing for subsequent coats. Work this scratch coat well into the mesh. Each 7mm coat of render should be allowed to dry for a period of not less than seven, preferably ten days, longer if possible. Cracking may occur if shorter time is allowed between coats.\u003c\/p\u003e\n\u003cp\u003eIt is important that the render coats are allowed to cure correctly over the 7 to 10 day period with the render dampened as required. If the scratch coat has not fully cured, slumping of the render can result.\u003c\/p\u003e\n\u003cp\u003eBefore applying the second or float coat, carefully drill or scratch out a small section into an area behind the mesh, within the membrane stud, to confirm that it is fully cured. The surface will cure quite quickly but the area behind the mesh must be fully cured also.\u003c\/p\u003e\n\u003cp\u003eIn warm periods the render should be protected from excessive drying out by covering with damp hessian sheets and plastic sheeting over it.\u003c\/p\u003e\n\u003cp\u003eDampen down the scratch coat before application of the float coat. A smooth finish is not recommended. Expansion joints should be trowelled in through the render to the membrane. These joints must be filled with a suitable flexible polymer-based sealant. Expanded metal angle beads and stop beads can be fixed where appropriate using dabs of the same material mixed as for the scratch coat.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHydraulic Lime:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNHL (Natural Hydraulic Lime) 3.5 should be used to a combined depth of 20mm with a 10mm scratch coat and a 10mm second or float coat. The mix ratio is 2.5 parts sand to 1 part NHL, 3.5 mixed as per manufacturers instructions. The 10mm scratch coat is pushed firmly into the membrane mesh.\u003c\/p\u003e\n\u003cp\u003eCheck the application the day after and rub out any cracks. The surface should be thoroughly scratched without breaking the surface of the mesh. The scratch coat has to be left for a minimum of 7 days to set. It should be protected from draughts and extremes of temperature.\u003c\/p\u003e\n\u003cp\u003eBefore applying the second or float coat, carefully drill or scratch out a small section into an area behind the mesh, within the membrane stud, to confirm that it is set and reasonably hard. The surface will cure quite quickly but the area behind the mesh that has to be set.\u003c\/p\u003e\n\u003cp\u003eThe second coat is the float coat and is applied then ruled off to flatten the wall surface. The mix ratio is 2.5 parts sand to 1 part NHL 3.5 mixed as per manufacturers instructions.\u003c\/p\u003e\n\u003cp\u003eThe scratch coat has to be dampened down before application of the float coat.\u003c\/p\u003e\n\u003cp\u003eThe work has to be protected and tended as per the scratch coat. The second coat is floated or trowelled so a finish coat or a further coat can be applied\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePlasterboard on Dabs:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePlaster board panels can be fixed to Newton Newlath 805 \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003eby the dot and dab method, giving a dry surface ready for immediate decoration. ‘Dabs’ should be applied to the heads of the Plaster Plugs, board edges and membrane to cover 50% of the Newton Newlath 805 \u003cspan data-mce-fragment=\"1\"\u003eOriginal \u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eNOTE: We do not recommend that laminated or insulated plasterboard is dot \u0026amp; dabbed to Newton meshed membranes. Laminated boards have to be fixed to the wall with a mechanical fixing at each side of the board, just above half way up, so that the board does not come apart and block exits during a fire. This is a requirement of UK building code. It is not possible to mechanically fix through the laminated board without puncturing the membrane. If insulation is required to the wall build, use Newton 803 Non Meshed Membrane, with an independently supported wall frame. \u003c\/p\u003e\n\u003ch5\u003eData Sheets\u003c\/h5\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_805_NEWLATH_TECH_40bc1294-da9e-446c-8db1-77823c6a57f4.pdf?v=1663929631\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_805_NEWLATH_TECH_40bc1294-da9e-446c-8db1-77823c6a57f4.pdf?v=1663929631\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_805_NEWLATH_TECH_134213e5-743d-417c-ae61-c8f4559d550d_small.jpg?v=1546610830\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_SYSTEM_800_INSTALLATION.pdf?9533752355927045542\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 'System 800' Installation Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_SYSTEM_800_INSTALLATION.pdf?9533752355927045542\" target=\"_blank\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_SYSTEM_800_INSTALLATION_INSTRUCTIONS_small.jpg?v=1522767462\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_805_NEWLATH_DOP.pdf?9533752355927045542\" target=\"_blank\"\u003e\u003cstrong\u003eDeclaration of Performance (DoP)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_805_NEWLATH_DOP.pdf?9533752355927045542\" target=\"_blank\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_805_NEWLATH_DEC_OF_PERFORMANCE_small.jpg?v=1522768595\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"John Newton \u0026 Co. Ltd","offers":[{"title":"(W) 2.0M x (L) 20M - (40M²)","offer_id":7911867678750,"sku":"NM10","price":285.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/newton-newlath-805-original-mesh-membrane-5mm-studded-damp-proof-meshed-w-2-0m-x-l-20m-40m-membranes-724.webp?v=1780915332"},{"product_id":"newton-multiplugs-cavity-drain-membrane-fixing-plugs-a1","title":"Newton CDM MultiPlugs","description":"\u003cp\u003eNewton CDM MultiPlugs (Newton product reference A1) are specialist fixing plugs designed for use with Newton cavity drain membrane systems. Their primary purpose is to secure Newton wall membranes to retaining structures while maintaining the watertight integrity of the membrane at each fixing point.\u003c\/p\u003e\n\u003cp\u003eEach plug measures \u003cstrong\u003e10mm in diameter x 57mm long\u003c\/strong\u003e and is supplied with a fitted soft rubber sealing washer. Once hammered into a 10mm drilled hole through a membrane stud and into the wall, the washer compresses against the membrane to form a watertight seal.\u003c\/p\u003e\n\u003cp\u003eThe plug also accepts 5mm size 10 threaded screws, allowing battens, ply board, wall ties and dry-lining systems to be fixed without creating additional membrane penetrations.\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features of Newton CDM MultiPlugs\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e✔️ Specialist waterproof membrane fixing plugs designed to secure Newton cavity drain membranes to retaining wall structures.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Fitted soft rubber sealing washer compresses against the membrane to form a watertight seal at each fixing.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Central hole accepts 5mm size 10 screws, allowing battens and dry-lining to be fixed without extra penetrations.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Compatible with Newton CDM and Newtonite systems for basement waterproofing and damp proofing membrane installations.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ MultiPlug Pins available separately to improve fixing strength in soft, friable or low-density masonry substrates.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003ePurpose-Designed Waterproof Fixing Plugs For Newton Cavity Drain Membrane Systems\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNewton MultiPlugs are purpose-designed waterproof membrane fixing plugs developed specifically for use within Newton Cavity Drain Membrane systems, including the \u003cstrong\u003eNewton CDM System\u003c\/strong\u003e for basement waterproofing and the \u003cstrong\u003eNewtonite System\u003c\/strong\u003e for damp proofing. In internally applied cavity drain membrane installations, fixings are necessary to hold the membrane securely against the wall, but each fixing point must be correctly sealed to prevent water or dampness passing through the penetration and compromising the integrity of the system. The Newton MultiPlug addresses this directly by combining a mechanical fixing plug with a fitted rubber sealing washer, creating a secure and reliable fixing whilst simultaneously protecting the continuity of the waterproofing layer at every point where the membrane is attached to the substrate.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eRubber Sealing Washer Protects Membrane Integrity At Every Fixing Point\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe MultiPlug is installed by drilling a 10mm hole through the centre of a membrane stud and into the retaining wall or masonry substrate behind it. As the plug seats fully into position, the soft sprung rubber washer compresses tightly against the face of the membrane, forming a dependable watertight seal around the fixing point. This is especially important in below-ground waterproofing applications, where cavity drain membranes are used to manage water ingress and direct moisture behind the membrane towards the designed drainage system. A poorly sealed fixing can create a genuine weak point in the overall system, so using a plug specifically designed and tested for use within the Newton membrane system is an important step in protecting the long-term performance and reliability of the completed installation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eThreaded Core Allows Secondary Fixing Without Additional Membrane Penetrations\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eA particularly practical benefit of the Newton MultiPlug is the hole through its core, which is designed to accept 5mm size 10 threaded screws. This thoughtful feature allows secondary fixings to be made into the plug without the need to drill additional holes through the membrane itself, helping preserve the waterproofing layer throughout the internal fitting-out process. Battens, ply board, affixed dry-lining systems, tracking and suitable ancillary products can all be mounted using the existing plug positions, keeping the membrane fully intact. The MultiPlug can also serve as the anchorage point for the CDM Helical MultiPlug Tie where an internal block or brick wall is being constructed in front of the membrane, making it an important component in the wider internal finishing build-up.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eVersatile Application Across Basement Cellar And Structural Waterproofing Projects\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Newton MultiPlug plays an important role not only in securing the membrane to the substrate, but also in supporting the internal finishing build-up across a wide range of project types. It is commonly specified in basement conversions, cellar waterproofing, damp proofing and structural waterproofing projects, where the internal construction must be built out in front of the membrane without compromising its performance. For weaker, friable or low-density substrates such as soft brick, natural stone or certain blockwork types, Newton MultiPlug Pins are available separately and can be inserted into the plug to expand its outer circumference by approximately 2mm, meaningfully increasing anchorage in situations where the masonry may not grip a standard plug reliably without additional mechanical assistance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eRecommended Fixing Densities For Meshed And Non-Meshed Newton Membranes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eIndicative fixing densities for Newton MultiPlugs are approximately 15 plugs per square metre at around 250mm centres for meshed membranes, reducing to around 5 plugs per square metre for clear non-meshed membranes. These figures provide a useful starting point for planning material quantities and installation layouts, though the final fixing frequency should always be determined in accordance with the relevant Newton membrane installation instructions and the specific requirements of the project waterproofing specification. Correct fixing density is important for ensuring the membrane remains securely held against the wall across its full extent, particularly in areas subject to water pressure, thermal movement or subsequent loading from internal wall construction. Following the manufacturer’s guidance helps protect both the immediate installation and the long-term performance of the waterproofing system as a whole.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003e\n  .pc-newton-multiplugs-tech-table-wrap {\n    width: 100%;\n    max-width: 100%;\n    overflow-x: auto;\n    -webkit-overflow-scrolling: touch;\n    margin: 24px 0;\n  }\n\n  .pc-newton-multiplugs-tech-table {\n    width: 100%;\n    min-width: 620px;\n    table-layout: fixed;\n    border-collapse: collapse;\n    font-family: inherit;\n    font-size: 16px;\n    line-height: 1.25;\n    color: #111;\n    background: #fff;\n  }\n\n  .pc-newton-multiplugs-tech-table col:nth-child(1) { width: 38%; }\n  .pc-newton-multiplugs-tech-table col:nth-child(2) { width: 62%; }\n\n  .pc-newton-multiplugs-tech-table th,\n  .pc-newton-multiplugs-tech-table td {\n    border: 5px solid #fff;\n    padding: 8px 12px;\n    vertical-align: middle;\n    font-weight: 400;\n  }\n\n  .pc-newton-multiplugs-tech-table .pc-main-title th {\n    background: #7f7f7f;\n    color: #fff;\n    text-align: center;\n    text-transform: uppercase;\n    font-size: 30px;\n    line-height: 1.15;\n    font-weight: 700;\n    letter-spacing: 0.2px;\n    padding: 12px 10px;\n  }\n\n  .pc-newton-multiplugs-tech-table .pc-column-head th {\n    background: #a6a6a6;\n    color: #111;\n    font-size: 17px;\n    line-height: 1.2;\n    font-weight: 700;\n    text-align: left;\n    padding: 10px 12px;\n  }\n\n  .pc-newton-multiplugs-tech-table .pc-data-row td {\n    background: #fff;\n    text-align: left;\n  }\n\n  .pc-newton-multiplugs-tech-table .pc-data-row.pc-grey td {\n    background: #d9d9d9;\n  }\n\n  .pc-newton-multiplugs-tech-table .pc-spec-cell {\n    font-weight: 700;\n  }\n\n  @media screen and (max-width: 767px) {\n    .pc-newton-multiplugs-tech-table {\n      font-size: 14px;\n      min-width: 600px;\n    }\n\n    .pc-newton-multiplugs-tech-table th,\n    .pc-newton-multiplugs-tech-table td {\n      padding: 7px 9px;\n      border-width: 4px;\n    }\n\n    .pc-newton-multiplugs-tech-table .pc-main-title th {\n      font-size: 24px;\n      padding: 10px 8px;\n    }\n\n    .pc-newton-multiplugs-tech-table .pc-column-head th {\n      font-size: 15px;\n      padding: 9px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"pc-newton-multiplugs-tech-table-wrap\"\u003e\n\u003ctable aria-label=\"Newton MultiPlugs Technical Information\" class=\"pc-newton-multiplugs-tech-table\"\u003e\n\u003ccolgroup\u003e \u003ccol\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr class=\"pc-main-title\"\u003e\n\u003cth colspan=\"2\"\u003eTechnical Information\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-column-head\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eNewton Product Reference\u003c\/td\u003e\n\u003ctd\u003eA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003ePlug Size\u003c\/td\u003e\n\u003ctd\u003e10mm x 57mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eDrill Hole Size\u003c\/td\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eHammer driven\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSeal Type\u003c\/td\u003e\n\u003ctd\u003eSoft rubber washer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSeal Function\u003c\/td\u003e\n\u003ctd\u003eCompresses against membrane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eScrew Compatibility\u003c\/td\u003e\n\u003ctd\u003e5mm size 10 screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eFixing Position\u003c\/td\u003e\n\u003ctd\u003eThrough membrane stud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eMain Use\u003c\/td\u003e\n\u003ctd\u003eWall membrane fixing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSecondary Use\u003c\/td\u003e\n\u003ctd\u003eBattens, ply, dry-lining\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSuitable Systems\u003c\/td\u003e\n\u003ctd\u003eNewton CDM and Newtonite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSuitable Substrates\u003c\/td\u003e\n\u003ctd\u003eBrick, concrete, stone, blockwork\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eWeak Substrate Option\u003c\/td\u003e\n\u003ctd\u003eMultiPlug Pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003ePin Expansion\u003c\/td\u003e\n\u003ctd\u003eApprox. 2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eFixing Density\u003c\/td\u003e\n\u003ctd\u003e5\/m² non-meshed; 15\/m² meshed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFitting Instructions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCheck the Substrate and Membrane Position: \u003c\/strong\u003eEnsure the masonry substrate is suitable for fixing and that the Newton membrane is correctly positioned, level and aligned before drilling begins. The substrate should be sound enough to hold a fixing, and any loose, badly damaged or unstable background should be repaired before installation continues.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSelect the Correct Fixing Location: \u003c\/strong\u003eThe Newton MultiPlug should be installed through the centre of a membrane stud. Fixing through the stud allows the plug and rubber sealing washer to seat properly and helps maintain the drainage cavity created by the membrane.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDrill a 10mm Hole:\u003c\/strong\u003e Using a 10mm drill bit, drill through the selected membrane stud and into the wall substrate to a suitable depth for the 57mm plug. Keep the drill straight and avoid damaging surrounding studs or tearing the membrane during drilling.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInsert the Newton MultiPlug: \u003c\/strong\u003ePush the Newton MultiPlug into the drilled hole with the rubber sealing washer positioned against the membrane face. The plug should sit squarely in the hole before it is hammered in, as poor alignment can affect both the seal and the fixing strength.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHammer the Plug Fully Home: \u003c\/strong\u003eDrive the plug into the hole using a suitable hammer or club hammer until it is fully seated. As the plug is driven home, the rubber washer compresses against the membrane, creating the watertight seal around the fixing penetration.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCheck the Seal and Fixing: \u003c\/strong\u003eOnce fitted, check that the plug is secure and that the rubber washer is compressed evenly against the membrane. The plug should not be loose, proud, twisted or only partially inserted.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUse Newton MultiPlug Pins Where Needed: \u003c\/strong\u003eIf the substrate is weak, friable or low density and the plug does not achieve a firm hold, use Newton MultiPlug Pins to expand the fixing. The pin increases the plug’s circumference by approximately 2mm, improving anchorage in soft brick, stone or blockwork.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFix Battens or Ancillaries Through the Plug Core:\u003c\/strong\u003e Where required, fix battens, ply board, wall ties, tracking or dry-lining components into the hollow core of the MultiPlug using 5mm size 10 threaded screws. This avoids additional holes through the membrane and helps protect the waterproofing layer.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFollow the Correct Fixing Density: \u003c\/strong\u003eAs an indicative guide, use approximately 15 plugs per m² at 250mm centres on meshed membranes, and approximately 5 plugs per m² on clear non-meshed membranes. The exact fixing pattern should always follow the relevant Newton system guidance and the requirements of the intended wall finish.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpecialist Membrane Fixing Design: \u003c\/strong\u003eNewton MultiPlugs have been manufactured specifically for use with Newton cavity drain membranes, making them far more suitable than ordinary wall plugs for waterproofing and damp proofing installations where the membrane must remain properly sealed.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWatertight Rubber Washer Seal: \u003c\/strong\u003eThe fitted soft rubber sealing washer compresses against the membrane when the plug is fully installed, helping prevent water or damp ingress through the fixing penetration.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSecure 10mm x 57mm Fixing: \u003c\/strong\u003eThe plug is sized to provide a practical mechanical fixing into suitable masonry substrates, helping secure Newton wall membranes to brick, concrete, stone and blockwork within cavity drain membrane systems.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaintains Membrane Integrity:\u003c\/strong\u003e By sealing the fixing point and allowing secondary fixings into the plug core, the MultiPlug helps reduce the risk of unnecessary punctures through the waterproofing layer.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAccepts 5mm Size 10 Screws:\u003c\/strong\u003e The hollow core allows battens, ply board, wall ties and compatible dry-lining components to be fixed directly into the plug without drilling through the membrane again.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for Ancillary Fixing Work: \u003c\/strong\u003eThe MultiPlug is not just a membrane fixing; it also acts as a secure anchor point for internal finishing details, making it genuinely useful for basement conversions and damp proofing refurbishments.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExpansion Pin Option for Weak Substrates: \u003c\/strong\u003eNewton MultiPlug Pins can be used to expand the plug by approximately 2mm, improving grip in weaker masonry where a standard fixing may not hold securely enough.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with Newton CDM and Newtonite Systems:\u003c\/strong\u003e The plug is suitable across the Newton membrane range and is commonly used in basement waterproofing, cellar tanking and damp proofing applications.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupports Dry-Lining and Batten Systems:\u003c\/strong\u003e The fixing can be used to support battens or affixed dry-lining systems, allowing internal finishes to be installed whilst preserving the cavity drain membrane behind.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUseful for Wall Tie Anchorage: \u003c\/strong\u003eNewton MultiPlugs can act as the fixing point for CDM Helical MultiPlug Ties, in situations where a new internal block or brick wall is constructed in front of the membrane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBasement Waterproofing Membrane Installation: \u003c\/strong\u003eNewton MultiPlugs are commonly used to secure Newton CDM wall membranes to retaining walls as part of Type C basement waterproofing systems.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCellar Tanking Systems: \u003c\/strong\u003eWell suited to fixing cavity drain membranes in cellar waterproofing projects, where the membrane must be held securely while maintaining a sealed fixing point.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDamp Proofing with Newtonite Membranes: \u003c\/strong\u003eThe plugs are used within Newtonite damp proofing systems where membranes need to be fixed to internal walls without compromising the damp-resistant layer.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFixing Membranes to Brickwork: \u003c\/strong\u003eNewton MultiPlugs can be used to secure suitable Newton membranes to brick substrates, provided the brickwork is sound enough to accept a mechanical fixing.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFixing Membranes to Concrete: \u003c\/strong\u003eThe plug is well suited to use in concrete retaining walls and similar masonry backgrounds where a drilled 10mm fixing can be formed.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFixing Membranes to Stonework: \u003c\/strong\u003eSuitable for many stone substrates, with Newton MultiPlug Pins available where additional expansion is required to improve anchorage in weaker or irregular stone.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFixing Membranes to Blockwork:\u003c\/strong\u003e The MultiPlug can be used in suitable blockwork, helping hold the cavity drain membrane in place as part of a waterproofing or damp proofing installation.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBatten and Ply Board Fixing:\u003c\/strong\u003e The plug core allows timber battens and ply board to be fixed over the membrane without adding extra membrane penetrations.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDry-Lining System Support: \u003c\/strong\u003eNewton MultiPlugs provide a reliable fixing point for compatible dry-lining systems, helping create finished internal walls in waterproofed or damp proofed areas.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Wall Tie Fixing: \u003c\/strong\u003eThe plug can be used with CDM Helical MultiPlug Ties in situations where a block or brick internal lining wall is required in front of the membrane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFAQ's\u003c\/h5\u003e\n\u003ch3\u003eQ) What are Newton MultiPlugs and what are they designed for?\u003c\/h3\u003e\n\u003cp\u003eA) Newton MultiPlugs (Newton product reference A1) are specialist fixing plugs designed for use with Newton cavity drain membrane systems. Their primary purpose is to secure Newton wall membranes to retaining structures while maintaining the watertight integrity of the membrane at each fixing point. Each plug measures 10mm in diameter x 57mm long and is supplied with a fitted soft rubber sealing washer. Once hammered into a 10mm drilled hole through a membrane stud and into the wall, the washer compresses against the membrane to form a watertight seal. The plug also accepts 5mm size 10 threaded screws, allowing battens, ply board, wall ties and dry-lining systems to be fixed without creating additional membrane penetrations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What makes Newton MultiPlugs different from ordinary wall plugs?\u003c\/h3\u003e\n\u003cp\u003eA) Newton MultiPlugs have been specifically manufactured for use with Newton cavity drain membranes, making them fundamentally different from ordinary wall plugs used in standard construction work. A regular wall plug provides mechanical fixity in masonry but creates an unsealed penetration that would allow water or dampness to pass through a waterproofing membrane, compromising the entire system. The Newton MultiPlug addresses this by incorporating a fitted soft rubber sealing washer that compresses tightly against the membrane face when the plug is driven home. This combination of mechanical fixing and integral waterproof seal is critical in below-ground waterproofing applications where every penetration through the membrane represents a potential weak point in the drainage system.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Where can Newton MultiPlugs be used in waterproofing and damp proofing installations?\u003c\/h3\u003e\n\u003cp\u003eA) Newton MultiPlugs are designed for a wide range of cavity drain membrane applications. Typical uses include securing Newton CDM wall membranes in basement waterproofing systems, fixing cavity drain membranes in cellar tanking projects, and installing Newtonite membranes in damp proofing applications. The plug is suitable for fixing membranes to brickwork, concrete retaining walls, stonework and blockwork, provided the substrate is sound enough to accept a mechanical fixing. The hollow plug core also allows batten and ply board fixing, dry-lining system support and internal wall tie anchorage using CDM Helical MultiPlug Ties. This broad range of applications makes Newton MultiPlugs an important component across basement conversions, cellar waterproofing, structural waterproofing and general damp proofing refurbishment projects.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) When should Newton MultiPlugs be installed during a cavity drain membrane project?\u003c\/h3\u003e\n\u003cp\u003eA) Newton MultiPlugs should be installed as part of the membrane fixing stage, once the Newton cavity drain membrane has been correctly positioned, levelled and aligned on the wall substrate. Before drilling begins, the masonry background should be confirmed as sound, stable and suitable for mechanical fixings. Any loose, badly damaged or unstable background should be repaired before installation continues. The plugs are installed through the membrane studs during the membrane installation process, not retrospectively after the full system has been assembled. Where internal battens, dry-lining systems or wall ties are required, the MultiPlug core should be used for these secondary fixings rather than drilling additional holes that would create new penetrations through the waterproofing layer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What are the main advantages of using Newton MultiPlugs?\u003c\/h3\u003e\n\u003cp\u003eA) Newton MultiPlugs offer a strong combination of practical advantages for cavity drain membrane installations. They have been specifically designed for Newton waterproofing systems, providing a far more suitable fixing solution than standard wall plugs. The fitted rubber sealing washer creates a watertight seal at each fixing point, protecting the continuity of the waterproofing layer. The hollow plug core accepts 5mm size 10 threaded screws, allowing secondary fixings for battens, ply board, wall ties and dry-lining without additional membrane penetrations. Newton MultiPlug Pins are available for weaker substrates where standard grip is insufficient. The plug is compatible with both the Newton CDM System and the Newtonite System, making it genuinely versatile across basement waterproofing, cellar tanking and damp proofing applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What technical specifications do Newton MultiPlugs have?\u003c\/h3\u003e\n\u003cp\u003eA) Newton MultiPlugs measure 10mm in diameter by 57mm in length and are designed to be installed into a 10mm drilled hole formed through a membrane stud and into the masonry substrate. Each plug is supplied with a fitted soft rubber sealing washer, which compresses against the membrane face as the plug is driven fully home. The hollow plug core accepts 5mm size 10 threaded screws, allowing secondary fixings into the plug without creating additional membrane penetrations. Where required, Newton MultiPlug Pins can be inserted to expand the outer circumference of the plug by approximately 2mm, improving anchorage in weaker or lower density substrates. The Newton product reference for the MultiPlug is A1.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What fixing density is recommended when installing Newton MultiPlugs?\u003c\/h3\u003e\n\u003cp\u003eA) The recommended fixing density for Newton MultiPlugs depends on the type of Newton membrane being installed. As an indicative guide, approximately 15 plugs per m² at around 250mm centres is recommended for meshed membranes, reducing to approximately 5 plugs per m² for clear non-meshed membranes. These figures reflect the different structural requirements of each membrane type and the additional support that meshed membranes require to remain properly secured to the wall. However, these are indicative figures only. The exact fixing pattern should always follow the relevant Newton membrane installation instructions and the requirements of the intended wall finish, as the project specification and membrane type will determine the final fixing frequency required.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How are Newton MultiPlugs installed correctly?\u003c\/h3\u003e\n\u003cp\u003eA) To install Newton MultiPlugs correctly, first confirm the masonry substrate is sound and the membrane is correctly positioned. Select a membrane stud as the fixing location and drill a 10mm hole through the stud centre and into the wall to a suitable depth. Push the plug into the hole with the rubber sealing washer positioned against the membrane face, ensuring the plug sits squarely before hammering begins. Drive the plug fully home using a hammer or club hammer until it is completely seated. As it seats, the rubber washer compresses against the membrane to form the watertight seal. Check that the plug is secure and the washer is compressed evenly, with the plug fully home and not loose, proud or twisted.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What should be done when Newton MultiPlugs are used in weak or friable substrates?\u003c\/h3\u003e\n\u003cp\u003eA) When Newton MultiPlugs are used in weak, friable or low-density substrates such as soft brick, stone or certain blockwork types, standard fixing may not achieve sufficient anchorage. In these situations, Newton MultiPlug Pins should be used to improve grip. The pins are sold separately and are inserted into the plug after installation, expanding the outer circumference of the plug by approximately 2mm. This increased diameter improves contact between the plug and the surrounding masonry, providing better anchorage where the substrate does not grip a standard plug reliably. It is important to identify potential substrate weakness before installation begins so that pins can be prepared in advance, rather than attempting to address poor fixing strength retrospectively once the membrane system is in place.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How do Newton MultiPlugs allow secondary fixings without extra membrane penetrations?\u003c\/h3\u003e\n\u003cp\u003eA) Newton MultiPlugs allow secondary fixings through the hollow core at the centre of each installed plug. Once the plug is fully seated and the rubber washer has sealed the membrane penetration, 5mm size 10 threaded screws can be driven directly into the plug core. This means that battens, ply board, wall ties, dry-lining tracks and compatible ancillary products can all be mounted to the wall without drilling any additional holes through the cavity drain membrane. Maintaining the integrity of the membrane at this stage is critical, as each unnecessary penetration represents a potential point of failure in the waterproofing or damp proofing system. Using the MultiPlug core for secondary fixings is therefore an important part of protecting the long-term performance of the installation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Can Newton MultiPlugs be used with both the Newton CDM System and the Newtonite System?\u003c\/h3\u003e\n\u003cp\u003eA) Yes, Newton MultiPlugs are compatible with both the Newton CDM System for basement waterproofing and the Newtonite System for damp proofing, making them a consistent fixing solution across the Newton membrane product range. In CDM basement waterproofing installations, the plugs secure the cavity drain wall membrane to the retaining structure while maintaining the sealed fixing points required in below-ground waterproofing conditions. In Newtonite damp proofing installations, the plugs perform the same function of holding the membrane firmly against the internal wall without compromising the damp-resistant layer. The MultiPlug can also be used as the anchorage point for CDM Helical MultiPlug Ties where an internal block or brick lining wall is being constructed in front of the membrane.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What types of substrate are Newton MultiPlugs suitable for?\u003c\/h3\u003e\n\u003cp\u003eA) Newton MultiPlugs are suitable for fixing Newton cavity drain membranes to a range of masonry substrates, provided the background is sound enough to accept a mechanical fixing. Suitable substrates include brickwork, concrete retaining walls, stonework and blockwork. Concrete walls are particularly well suited to the standard plug, as the dense material provides reliable anchorage for the 10mm fixing. For brickwork and blockwork, the substrate condition should be checked before installation, as older, softer or more porous masonry may require Newton MultiPlug Pins to achieve adequate fixing strength. For stonework, the plug can be used in many stone types, with pins again available where the stone is weaker or more irregular. Any loose or badly damaged background should be repaired before installation begins.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What role do Newton MultiPlugs play in supporting internal finishes in waterproofed areas?\u003c\/h3\u003e\n\u003cp\u003eA) Newton MultiPlugs play an important role beyond simply fixing the membrane to the wall. Because the hollow core accepts 5mm size 10 threaded screws, the plugs provide ready-made anchor points for the internal finishing build-up in basement conversions, cellar waterproofing projects and damp proofing refurbishments. Timber battens, ply board and compatible dry-lining systems can all be fixed into the plug cores without introducing additional penetrations through the waterproofing layer. The MultiPlug can also act as the anchorage point for CDM Helical MultiPlug Ties where a new internal block or brick lining wall is being built in front of the membrane. This dual function makes Newton MultiPlugs a critical component in the overall construction detail of finished waterproofed or damp proofed internal spaces.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Are there any practical tips for getting the best results when installing Newton MultiPlugs?\u003c\/h3\u003e\n\u003cp\u003eA) For the best results when installing Newton MultiPlugs, plan the fixing layout carefully before drilling begins and always fix through the centre of a membrane stud to ensure the rubber washer seats correctly. Keep the drill straight during hole formation to avoid tearing the membrane or damaging adjacent studs. Position the plug squarely in the hole before hammering to ensure the washer compresses evenly. Check each plug after installation to confirm it is fully seated, secure and not proud of the membrane surface. Where substrate weakness is identified, prepare Newton MultiPlug Pins before starting work rather than discovering the issue mid-installation. For secondary fixings, always use the plug core with 5mm size 10 screws rather than drilling new holes through the membrane.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What are the limitations of Newton MultiPlugs?\u003c\/h3\u003e\n\u003cp\u003eA) Newton MultiPlugs have several important limitations to be aware of. They are specifically designed for Newton cavity drain membrane systems and are not general-purpose wall plugs suitable for other fixing applications. The plug relies on a sound masonry substrate to achieve a secure mechanical fixing, so loose, badly damaged or highly friable backgrounds must be repaired or supplemented with Newton MultiPlug Pins before installation. The rubber washer seal depends on the plug being fully and correctly seated, so partial installation or misalignment can compromise waterproofing integrity at the fixing point. The plug only accepts 5mm size 10 threaded screws for secondary fixings, so heavier loads or alternative fixing types must be considered carefully against the system specification and the Newton installation guidance.\u003c\/p\u003e","brand":"John Newton \u0026 Co. Ltd","offers":[{"title":"(W) M10 x (L) 57mm \/ Bag of 100","offer_id":7653462212638,"sku":"NA1","price":48.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/newton-cdm-multiplugs-w-m10-x-l-57mm-bag-of-100-waterproof-membrane-ancillaries-867.webp?v=1780488009"},{"product_id":"newton-newtonite-mesh-plugs-damp-proof-membrane-fixing","title":"Newton Newtonite Mesh Plugs","description":"\u003cp\u003e\u003cspan\u003eNewton Newtonite Mesh Plugs (Newton product reference A16) are specialist fixing plugs designed for securing \u003ca rel=\"noopener\" href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-damp-proof-membrane-803-newtonite\" target=\"_blank\"\u003e\u003cstrong\u003eNewtonite Lath Mesh Membrane\u003c\/strong\u003e\u003c\/a\u003e to internal masonry walls within the \u003ca rel=\"noopener\" href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-damp-proof-membrane\" target=\"_blank\"\u003e\u003cstrong\u003eNewtonite Damp Proofing System\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe current blue plug design replaces the older brown version and is approximately 10mm longer, providing improved fixing stability and enhanced performance. Installed through the meshed damp proofing membrane using a 7mm SDS drilled hole, the plug anchors the membrane securely against the substrate before plaster, render or dot and dab plasterboard finishes are applied.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor direct plastering or rendering, 16 plugs per m² should be used. For dot and dab plasterboard, 10 plugs per m² is normally sufficient.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features of Newton Newtonite Mesh Plugs\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e✔️ Specialist fixing plugs designed to secure \u003ca rel=\"noopener\" href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-damp-proof-membrane-803-newtonite\" target=\"_blank\"\u003e\u003cstrong\u003eNewtonite Lath Mesh Membrane\u003c\/strong\u003e\u003c\/a\u003e to internal masonry walls before plastering.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Current blue plug replaces older brown version and is approximately 10mm longer for improved fixing stability.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Installed through the membrane using a 7mm SDS drilled hole for a clean, secure fixing.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Recommended at 16 plugs per m² for direct plastering or 10 per m² for dot and dab.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Can be sealed with Newtonite 801 Mastic around the plug head for added damp proof protection.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003ePurpose-Made Fixing Plugs For Newtonite Lath Mesh Damp Proofing Membrane\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNewton \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e are purpose-made damp proofing membrane fixings developed specifically for use with \u003ca rel=\"noopener\" href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-damp-proof-membrane-803-newtonite\" target=\"_blank\"\u003e\u003cstrong\u003eNewtonite Lath Mesh Membrane\u003c\/strong\u003e\u003c\/a\u003e, a BBA Approved meshed damp proof membrane used within Newton’s Newtonite Damp Proofing System. Their primary role is to mechanically secure the meshed membrane to internal walls, allowing the wall finish to be effectively separated from damp or salt-contaminated masonry behind. This makes them especially useful in above-ground damp proofing, refurbishment and renovation work, particularly in situations where existing walls are affected by residual moisture, hygroscopic salts or general dampness but still require a stable and properly prepared surface for plastering, rendering or dry lining to be applied successfully and durably over the top.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eUpdated Blue Plug Design With Improved Length And Fixing Stability\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe latest Newton \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e is blue in colour and replaces the previous brown plug design, with the current blue version now representing the correct and up-to-date specification. The updated plug is approximately 10mm longer than the former version, helping to improve stability and mechanical hold when securing the membrane firmly back against the wall substrate. Installation requires a 7mm SDS drill bit to create a clean, accurate fixing hole through the membrane and into the masonry beneath. Correct plug spacing is genuinely important to ensure the membrane sits evenly and securely before finishing work begins. For direct plastering or rendering, 16 \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e per square metre should be used, whilst dot and dab plasterboard applications typically require around 10 plugs per square metre.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eOptional Mastic Sealing For Enhanced Protection In High-Risk Damp Conditions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eIn higher risk or more severely damp wall situations, \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e can be further protected using Newtonite 801 Mastic, applied to the inside of the plug head before the plug is fixed through the membrane and driven into the wall. This helps to create a reliable damp proof seal around each individual plug head, providing additional protection at fixing penetrations where dampness levels are a particular concern. This approach is especially worthwhile where the wall conditions are more challenging and a greater degree of confidence in the fixing detail is required. For users searching for \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e, Newtonite membrane fixings, damp proof membrane plugs, mesh membrane fixing plugs or internal damp proofing fixings, these plugs provide the correct and manufacturer-recommended fixing solution for Newton’s meshed damp proofing system.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n  .pc-newton-newlath-tech-table-wrap {\n    width: 100%;\n    max-width: 100%;\n    overflow-x: auto;\n    -webkit-overflow-scrolling: touch;\n    margin: 24px 0;\n  }\n\n  .pc-newton-newlath-tech-table {\n    width: 100%;\n    min-width: 620px;\n    table-layout: fixed;\n    border-collapse: collapse;\n    font-family: inherit;\n    font-size: 16px;\n    line-height: 1.25;\n    color: #111;\n    background: #fff;\n  }\n\n  .pc-newton-newlath-tech-table col:nth-child(1) { width: 38%; }\n  .pc-newton-newlath-tech-table col:nth-child(2) { width: 62%; }\n\n  .pc-newton-newlath-tech-table th,\n  .pc-newton-newlath-tech-table td {\n    border: 5px solid #fff;\n    padding: 8px 12px;\n    vertical-align: middle;\n    font-weight: 400;\n  }\n\n  .pc-newton-newlath-tech-table .pc-main-title th {\n    background: #7f7f7f;\n    color: #fff;\n    text-align: center;\n    text-transform: uppercase;\n    font-size: 30px;\n    line-height: 1.15;\n    font-weight: 700;\n    letter-spacing: 0.2px;\n    padding: 12px 10px;\n  }\n\n  .pc-newton-newlath-tech-table .pc-column-head th {\n    background: #a6a6a6;\n    color: #111;\n    font-size: 17px;\n    line-height: 1.2;\n    font-weight: 700;\n    text-align: left;\n    padding: 10px 12px;\n  }\n\n  .pc-newton-newlath-tech-table .pc-data-row td {\n    background: #fff;\n    text-align: left;\n  }\n\n  .pc-newton-newlath-tech-table .pc-data-row.pc-grey td {\n    background: #d9d9d9;\n  }\n\n  .pc-newton-newlath-tech-table .pc-spec-cell {\n    font-weight: 700;\n  }\n\n  @media screen and (max-width: 767px) {\n    .pc-newton-newlath-tech-table {\n      font-size: 14px;\n      min-width: 600px;\n    }\n\n    .pc-newton-newlath-tech-table th,\n    .pc-newton-newlath-tech-table td {\n      padding: 7px 9px;\n      border-width: 4px;\n    }\n\n    .pc-newton-newlath-tech-table .pc-main-title th {\n      font-size: 24px;\n      padding: 10px 8px;\n    }\n\n    .pc-newton-newlath-tech-table .pc-column-head th {\n      font-size: 15px;\n      padding: 9px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"pc-newton-newlath-tech-table-wrap\"\u003e\n\u003ctable class=\"pc-newton-newlath-tech-table\" aria-label=\"Newton Newlath Plugs Technical Information\"\u003e\n\u003ccolgroup\u003e \u003ccol\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr class=\"pc-main-title\"\u003e\n\u003cth colspan=\"2\"\u003eTechnical Information\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-column-head\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eProduct Reference\u003c\/td\u003e\n\u003ctd\u003eA16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eCurrent Plug Colour\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003ePrevious Version\u003c\/td\u003e\n\u003ctd\u003eBrown, now superseded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003ePlug Length\u003c\/td\u003e\n\u003ctd\u003eApprox. 10mm longer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eDrill Hole Size\u003c\/td\u003e\n\u003ctd\u003e7mm SDS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eHammer driven\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eMain Use\u003c\/td\u003e\n\u003ctd\u003eMesh membrane fixing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSuitable Membrane\u003c\/td\u003e\n\u003ctd\u003eNewtonite Lath Mesh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSuitable System\u003c\/td\u003e\n\u003ctd\u003eNewtonite Damp Proofing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSuitable Substrates\u003c\/td\u003e\n\u003ctd\u003eInternal masonry walls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eFinish Compatibility\u003c\/td\u003e\n\u003ctd\u003ePlaster, render, plasterboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eDirect Finish Density\u003c\/td\u003e\n\u003ctd\u003e16 plugs\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eDot And Dab Density\u003c\/td\u003e\n\u003ctd\u003e10 plugs\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eOptional Sealant\u003c\/td\u003e\n\u003ctd\u003eNewtonite 801 Mastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eMain Benefit\u003c\/td\u003e\n\u003ctd\u003eSecure damp proof separation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpecialist Newtonite Membrane Fixing:\u003c\/strong\u003e \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e have been manufactured specifically for securing \u003ca rel=\"noopener\" href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-damp-proof-membrane-803-newtonite\" target=\"_blank\"\u003e\u003cstrong\u003eNewtonite Lath Mesh Membrane\u003c\/strong\u003e\u003c\/a\u003e to internal masonry walls, making them far more suitable than general-purpose plugs for Newton damp proofing membrane installations.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCurrent Blue Plug Specification:\u003c\/strong\u003e The blue \u003cspan\u003eNewtonite Mesh Plug\u003c\/span\u003e replaces the previous brown version and should be treated as the current product specification, ensuring installations use the latest and most capable fixing design from Newton.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtended Plug Length: \u003c\/strong\u003eThe updated blue plug is approximately 10mm longer than the older brown plug, improving fixing stability and providing a stronger mechanical hold when correctly installed into suitable wall substrates.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSecure Membrane Anchorage:\u003c\/strong\u003e The plug holds the meshed membrane firmly against the wall, helping prevent sagging, drumming or movement before plaster, render or dry-lining finishes are applied.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for Direct Plastering and Rendering Systems: \u003c\/strong\u003eWhen installed at 16 plugs per m², \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e provide the close fixing pattern required to support direct plaster or render finishes over \u003ca rel=\"noopener\" href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-damp-proof-membrane-803-newtonite\" target=\"_blank\"\u003e\u003cstrong\u003eNewtonite Lath Mesh Membrane\u003c\/strong\u003e\u003c\/a\u003e.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for Dot and Dab Plasterboard:\u003c\/strong\u003e For dot and dab plasterboard installations, 10 plugs per m² is normally sufficient, making the fixing layout practical while still holding the membrane securely to the wall.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with Newtonite 801 Mastic Sealing:\u003c\/strong\u003e In higher risk damp conditions, Newtonite 801 Mastic can be applied inside the plug head before fixing, helping to form a damp proof seal around the fixing point.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupports Damp Separation from the Wall:\u003c\/strong\u003e By securing the membrane correctly, the plugs help create a physical separation between damp masonry and the new internal finish, reducing the risk of damp and salt contamination affecting the surface.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUseful in Refurbishment Work: \u003c\/strong\u003eNewton \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e are well suited to renovation and remedial damp proofing projects, in situations where existing masonry walls need to be upgraded without relying solely on direct wall treatments.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimple 7mm SDS Installation: \u003c\/strong\u003eThe plug is installed using a 7mm SDS drill bit, giving a straightforward fixing method for trained installers working on Newtonite membrane systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNewtonite Damp Proofing System Installations: \u003c\/strong\u003eNewton \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e are used to secure \u003ca rel=\"noopener\" href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-damp-proof-membrane-803-newtonite\" target=\"_blank\"\u003e\u003cstrong\u003eNewtonite Lath Mesh Membrane\u003c\/strong\u003e\u003c\/a\u003e as part of Newton’s internal damp proofing system for walls affected by dampness or salt contamination.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Above-Ground Damp Proofing: \u003c\/strong\u003eWell suited to above-ground damp proofing work where the objective is to separate the new plaster, render or dry-lining finish from residual damp within the wall.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFixing Newtonite Lath Mesh Membrane:\u003c\/strong\u003e The primary application is fixing Newton’s meshed damp proof membrane to masonry walls before direct plastering, rendering or dot and dab plasterboard installation.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Plastering Over Membrane: \u003c\/strong\u003eUsed in situations where the meshed membrane will be finished directly with plaster, with a higher fixing density of 16 plugs per m² to hold the membrane securely under the applied finish.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Rendering Over Membrane: \u003c\/strong\u003eWell suited to internal render systems where the mesh membrane needs close mechanical restraint to resist movement and provide a stable background for the render build-up.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDot and Dab Plasterboard Finishes:\u003c\/strong\u003e Used where plasterboard will be dot and dab fixed over the membrane, with a typical fixing density of 10 plugs per m² to secure the membrane before boarding.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDamp Wall Refurbishment: \u003c\/strong\u003eUseful in older properties where internal walls are affected by damp, salts or moisture staining, and where a membrane-based remedial finish is required rather than direct decoration.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSalt-Contaminated Masonry Walls:\u003c\/strong\u003e Well suited to situations where the membrane is used to isolate new finishes from salt-contaminated backgrounds, helping prevent staining and breakdown of the final decorative surface.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigher Risk Damp Areas with Mastic Sealing:\u003c\/strong\u003e In more demanding damp wall situations, the plugs can be used with Newtonite 801 Mastic to help seal around the plug head and improve protection at fixing points.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRenovation and Property Maintenance Work: \u003c\/strong\u003eAppropriate for damp proofing contractors, plasterers, builders and refurbishment specialists installing Newtonite mesh membranes in domestic and commercial properties.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFAQ's\u003c\/h5\u003e\n\u003ch3\u003eQ) What are Newton \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e and what are they designed for?\u003c\/h3\u003e\n\u003cp\u003eA) Newton \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e (Newton product reference A16) are specialist fixing plugs designed for securing \u003ca rel=\"noopener\" href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-damp-proof-membrane-803-newtonite\" target=\"_blank\"\u003e\u003cstrong\u003eNewtonite Lath Mesh Membrane\u003c\/strong\u003e\u003c\/a\u003e to internal masonry walls within the \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-damp-proof-membrane\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewtonite Damp Proofing System\u003c\/strong\u003e\u003c\/a\u003e. The current blue plug design replaces the older brown version and is approximately 10mm longer, providing improved fixing stability and enhanced performance. Installed through the meshed damp proofing membrane using a 7mm SDS drilled hole, the plug anchors the membrane securely against the substrate before plaster, render or dot and dab plasterboard finishes are applied. For direct plastering or rendering, 16 plugs per m² should be used. For dot and dab plasterboard, 10 plugs per m² is normally sufficient to hold the membrane correctly in position.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What is the difference between the blue and brown \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e?\u003c\/h3\u003e\n\u003cp\u003eA) The blue \u003cspan\u003eNewtonite Mesh Plug\u003c\/span\u003e is the current product specification and replaces the older brown version, which is now superseded. The updated blue plug is approximately 10mm longer than the former brown design, providing improved fixing stability and a stronger mechanical hold when correctly installed into suitable wall substrates. This additional length helps the plug achieve better anchorage in masonry, which is particularly important when the membrane must be held firmly in position before plastering, rendering or dry-lining work begins. Any existing stock of brown \u003cspan\u003eNewtonite Mesh Plug\u003c\/span\u003e should be treated as the older generation product. When specifying or ordering Newton \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e for Newtonite Damp Proofing System installations, the current blue plug is the correct version to use.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Where can \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e be used in damp proofing work?\u003c\/h3\u003e\n\u003cp\u003eA) \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e are designed for internal above-ground damp proofing applications within the Newton Newtonite Damp Proofing System. Their primary use is fixing Newtonite Lath Mesh Membrane to masonry walls before direct plastering, rendering or dot and dab plasterboard installation. They are well suited to older properties where internal walls are affected by residual moisture, hygroscopic salts or general dampness, and where a membrane-based remedial finish is required. Typical uses include direct plastering and rendering over membrane, dot and dab plasterboard finishes, damp wall refurbishment, salt-contaminated masonry wall treatment, higher risk damp areas with Newtonite 801 Mastic sealing, and general renovation and property maintenance work involving Newtonite meshed membranes in domestic and commercial properties.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) When should \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e be used with Newtonite 801 Mastic?\u003c\/h3\u003e\n\u003cp\u003eA) \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e should be used with Newtonite 801 Mastic in higher risk or more demanding damp wall situations where additional protection around fixing penetrations is required. The mastic is applied to the inside of the plug head before the plug is fixed through the membrane into the wall, creating a damp proof seal around the plug head. This is particularly useful where the wall is subject to significant moisture, hygroscopic salt activity or residual damp that could potentially track through the fixing point. In standard above-ground damp proofing with lower risk conditions, the plugs can be installed without mastic sealing, but specifying mastic for the plug heads provides a more robust detail in challenging or high-moisture environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What are the main advantages of \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e?\u003c\/h3\u003e\n\u003cp\u003eA) \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e offer several practical advantages for Newtonite membrane installations. They are specifically manufactured for securing Newtonite Lath Mesh Membrane, making them far more suitable than general-purpose plugs for this application. The current blue plug is approximately 10mm longer than the previous version, improving fixing stability and mechanical hold. When installed at the correct density, they hold the membrane firmly against the wall, preventing sagging, drumming or movement before finishing work begins. They are suitable for both direct plaster and render systems at 16 plugs per m², and for dot and dab plasterboard at 10 plugs per m². They are also compatible with Newtonite 801 Mastic sealing for higher risk conditions, providing a damp proof seal around each fixing point.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How are \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e installed correctly?\u003c\/h3\u003e\n\u003cp\u003eA) \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e are installed using a 7mm SDS drill bit to create a clean, accurate fixing hole through the Newtonite Lath Mesh Membrane and into the masonry substrate. The membrane should be correctly positioned, levelled and aligned on the wall before drilling begins. The plug is then inserted through the membrane and driven into position to anchor it firmly against the wall. Where Newtonite 801 Mastic sealing is required, the mastic should be applied to the inside of the plug head before the plug is inserted, so that it compresses and seals around the fixing point as the plug is driven home. After installation, check each plug is secure, fully seated and holding the membrane evenly and tightly against the wall surface.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What fixing density is recommended for \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e?\u003c\/h3\u003e\n\u003cp\u003eA) The recommended fixing density for \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e depends on the type of internal finish being applied over the Newtonite Lath Mesh Membrane. For direct plastering or rendering, 16 \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e per m² should be used to provide the close fixing pattern required to support the applied finish and prevent membrane movement. For dot and dab plasterboard installations, 10 plugs per m² is normally sufficient, as this finishing method imposes different support and fixing requirements compared with a wet plaster or render system. Correct plug spacing is genuinely important in both cases, as insufficient fixings can allow the membrane to sag, drum or move before and during the application of the wall finish.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Why is it important to use the correct fixing density for \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e?\u003c\/h3\u003e\n\u003cp\u003eA) Using the correct fixing density for \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e is critical because the membrane must be held firmly and evenly against the wall before any plaster, render or dry-lining finish is applied. If too few plugs are used, the Newtonite Lath Mesh Membrane can sag between fixing points, drum when tapped, or move during the application of wet finishes. This can result in an uneven background, poor adhesion of the plaster or render, and a finish that may crack or fail in service. The fixing density also affects how well the membrane performs its damp separating function, as a membrane that is not tight to the wall may allow bridging of moisture between the masonry and the new finish.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What is the role of Newtonite Lath Mesh Membrane in the system?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite Lath Mesh Membrane is a BBA Approved meshed damp proof membrane that forms the core of Newton’s Newtonite Damp Proofing System. Its primary role is to create a physical moisture-resistant separating layer between damp or salt-contaminated masonry and the new internal finish. Rather than attempting to stop water within the wall, the membrane provides a managed separation that prevents residual moisture and hygroscopic salts from reaching and damaging the new plaster, render or dry-lining. The mesh face provides a suitable key for direct plaster, render or compatible finishing systems. \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e are essential to this system because they hold the membrane tight and evenly against the wall, ensuring the separation layer performs correctly throughout the life of the installation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What substrates are \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e suitable for?\u003c\/h3\u003e\n\u003cp\u003eA) \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e are designed for fixing Newtonite Lath Mesh Membrane to internal masonry walls that are sound enough to accept a 7mm SDS drilled fixing. Suitable substrates include brick, stone, blockwork and concrete walls commonly found in older and traditionally constructed domestic and commercial properties. The masonry should be stable and capable of holding the plug securely. Where walls are loose, crumbling or severely deteriorated, localised repairs should be carried out before membrane installation begins to ensure the fixings can achieve adequate hold. In higher risk or more damp masonry situations, the plugs should be used with Newtonite 801 Mastic to seal around the plug head and improve the damp proofing detail at each fixing penetration.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Are there practical tips for getting the best results when installing \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e?\u003c\/h3\u003e\n\u003cp\u003eA) For the best results when installing \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e, ensure the Newtonite Lath Mesh Membrane is correctly positioned and aligned on the wall before drilling begins. Use a 7mm SDS drill bit to form clean, straight holes through the membrane and into the masonry, avoiding tearing or enlarging the membrane around each fixing point. Apply the correct fixing density from the outset, using 16 plugs per m² for direct plaster or render systems and 10 plugs per m² for dot and dab plasterboard. Where higher risk damp conditions are present, apply Newtonite 801 Mastic to the plug head before installation. After fixing, check each plug is fully seated and the membrane is held tightly and evenly across the full wall area before finishing begins.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What are the limitations of \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e?\u003c\/h3\u003e\n\u003cp\u003eA) \u003cspan\u003eNewtonite Mesh Plugs\u003c\/span\u003e have several important limitations to be aware of. They are specifically designed for securing Newtonite Lath Mesh Membrane within the Newton Newtonite Damp Proofing System and are not suitable for general-purpose fixing applications. The current specification is the blue plug, and the older brown version should no longer be used in new installations. The plugs rely on a sound masonry substrate to achieve adequate mechanical hold, so loose, crumbling or severely deteriorated walls must be repaired before installation. Insufficient fixing density, incorrect drill hole size or plugs that are not fully seated can all compromise membrane performance. In high-risk damp conditions, Newtonite 801 Mastic should be used with the plug heads to provide adequate sealing around each fixing penetration.\u003cbr\u003e\u003c\/p\u003e","brand":"John Newton \u0026 Co. Ltd","offers":[{"title":"(W) 8mm x (L) 60mm \/ Bag of 200","offer_id":40057906626659,"sku":"NA16NEW","price":28.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/newton-newtonite-mesh-plugs-w-8mm-x-l-60mm-bag-of-200-damp-proof-membrane-ancillaries-485.webp?v=1780488008"},{"product_id":"newton-newtonite-801-mastic-damp-proof-membrane-sealant","title":"Newton Newtonite 801 Mastic Sealant","description":"\u003cp\u003eNewton Newtonite 801 Mastic (Newton product reference A18) is a non-toxic, solvent-free, single-component silicone sealant used with damp proof membrane systems to seal fixing penetrations, plug heads, service entries and detailing points.\u003c\/p\u003e\n\u003cp\u003eIt is commonly applied to damp proof membrane fixing plugs, often referred to as plaster plugs, before they are fitted, creating a damp proof gasket between the plug head and the membrane. This helps prevent a moisture bridge forming between the damp or stained substrate and the new internal wall finish.\u003c\/p\u003e\n\u003cp\u003eNewtonite 801 Mastic helps prevent efflorescent salts, damp staining and moisture transfer from affecting the finished surface, while also providing a flexible, durable seal with excellent resistance to ageing and temperature extremes from -50°C to +150°C.\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features of Newton Newtonite 801 Mastic Sealant\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e✔️ Non-toxic, solvent-free silicone sealant for sealing membrane plug fixings, service entries and detailing points in damp proofing systems.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Applied to plug heads before fitting to create a damp proof gasket at each fixing penetration.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Prevents efflorescent salts, damp staining and moisture transfer from affecting plaster, render or plasterboard finishes.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Bonds to concrete, brick, glass, aluminium, steel, PVC and treated wood, often without primer.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Wide service temperature range from -50°C to +150°C with 350% elongation at break and 90% elastic recovery.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eMultipurpose Silicone Mastic For Damp Proof Membrane Plug Sealing And Construction Joints\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNewton Newtonite 801 Mastic is a high-quality, multipurpose silicone sealant developed for use across damp proofing membrane systems and general construction sealing work. It is particularly valuable in situations where damp proof membranes are fixed to internal walls using mechanical plugs, as each fixing penetration can potentially create a bridge between the damp masonry behind the membrane and the new internal surface being applied over it. By sealing around the fixing head or pilot hole before the plug is installed, the penetration is effectively isolated, helping the membrane system continue to perform as a proper and continuous damp proof barrier across the full extent of the treated wall without compromise at individual fixing points.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eNon-Toxic Solvent-Free Single Component Sealant With Broad Substrate Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe product is non-toxic, solvent-free and single component, meaning it is ready to use directly from the cartridge without any mixing or preparation beyond basic surface cleaning. It cures to form a flexible silicone seal with strong adhesion to a wide range of construction and engineering materials, often without the need for a separate primer. Compatible substrates include laminated glass, double glass, aluminium, steel, stainless steel, anodised steel, treated wood, PVC, concrete and brick. Its particular compatibility with alkaline substrates such as concrete and masonry makes it especially useful in refurbishment, damp proofing and remedial building work, where sealants are frequently required to bond reliably to mineral-based backgrounds under challenging site conditions.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eSealing Membrane Plug Fixings Against Salts Efflorescence And Moisture Migration\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNewtonite 801 Mastic is commonly used alongside damp proof membrane fixing plugs including \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-newtonite-mesh-plugs-damp-proof-membrane-fixing\" target=\"_blank\"\u003e\u003cstrong\u003eNewton Newtonite Mesh Plugs\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/platinum-mesh-fix-plugs-damp-proof-membrane-fixings\" target=\"_blank\"\u003e\u003cstrong\u003ePlatinum Mesh Fix Plugs\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/platon-plaster-plugs-damp-proof-membrane-fixing\" target=\"_blank\"\u003e\u003cstrong\u003ePlaton Plaster Plugs\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/wykamol-cm-plaster-plugs-without-seals-mesh-membrane-fixing\" target=\"_blank\"\u003e\u003cstrong\u003eWykamol CM Plaster Membrane Plugs Without Seals\u003c\/strong\u003e\u003c\/a\u003e and \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/platinum-cob-plugs-expanding-damp-proof-membrane-fixings\" target=\"_blank\"\u003e\u003cstrong\u003ePlatinum Cob Plugs\u003c\/strong\u003e\u003c\/a\u003e. By providing a damp proof seal around each plug head, it helps prevent efflorescent salts and moisture from migrating through fixing penetrations and staining or damaging plaster, render or plasterboard finishes applied over the membrane. This makes it a practical and dependable detailing product for above-ground damp proof meshed membrane installations, internal damp proofing systems, salt-contaminated masonry and walls where a consistently clean and dry internal finish is genuinely required throughout the life of the building.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eFlexible High Recovery Sealant For Service Penetrations And Building Movement\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eBeyond membrane plug sealing, Newtonite 801 Mastic can be used effectively around service penetrations, protrusions, pipe entries, cable routes and other areas where a membrane or substrate has been interrupted during construction or remedial work. Its excellent flexibility, high elastic recovery and wide service temperature range allow it to remain effective and resilient in situations where small movement, vibration or seasonal temperature change may occur across the sealed joint. With a deformation capability of 25%, an elongation at break of 350% and elastic recovery greater than 90%, it provides a genuinely durable and accommodating seal that can absorb normal building movement whilst helping to maintain the long-term damp proofing integrity of the overall membrane system and its associated detailing throughout the installation.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n  .pc-newtonite-801-mastic-table-wrap {\n    width: 100%;\n    max-width: 100%;\n    overflow-x: auto;\n    -webkit-overflow-scrolling: touch;\n    margin: 24px 0;\n  }\n\n  .pc-newtonite-801-mastic-table {\n    width: 100%;\n    min-width: 760px;\n    table-layout: fixed;\n    border-collapse: collapse;\n    font-family: inherit;\n    font-size: 16px;\n    line-height: 1.25;\n    color: #111;\n    background: #fff;\n  }\n\n  .pc-newtonite-801-mastic-table col:nth-child(1) { width: 42%; }\n  .pc-newtonite-801-mastic-table col:nth-child(2) { width: 16%; }\n  .pc-newtonite-801-mastic-table col:nth-child(3) { width: 17%; }\n  .pc-newtonite-801-mastic-table col:nth-child(4) { width: 25%; }\n\n  .pc-newtonite-801-mastic-table th,\n  .pc-newtonite-801-mastic-table td {\n    border: 5px solid #fff;\n    padding: 8px 12px;\n    vertical-align: middle;\n    font-weight: 400;\n  }\n\n  .pc-newtonite-801-mastic-table .pc-main-title th {\n    background: #7f7f7f;\n    color: #fff;\n    text-align: center;\n    text-transform: uppercase;\n    font-size: 30px;\n    line-height: 1.15;\n    font-weight: 700;\n    letter-spacing: 0.2px;\n    padding: 12px 10px;\n  }\n\n  .pc-newtonite-801-mastic-table .pc-section-head th {\n    background: #a6a6a6;\n    color: #111;\n    font-size: 16px;\n    line-height: 1.2;\n    font-weight: 700;\n    text-align: left;\n    padding: 10px 12px;\n  }\n\n  .pc-newtonite-801-mastic-table .pc-data-row td {\n    background: #fff;\n    text-align: left;\n  }\n\n  .pc-newtonite-801-mastic-table .pc-data-row.pc-grey td {\n    background: #d9d9d9;\n  }\n\n  .pc-newtonite-801-mastic-table .pc-feature-cell {\n    font-weight: 700;\n  }\n\n  @media screen and (max-width: 767px) {\n    .pc-newtonite-801-mastic-table {\n      font-size: 14px;\n      min-width: 720px;\n    }\n\n    .pc-newtonite-801-mastic-table th,\n    .pc-newtonite-801-mastic-table td {\n      padding: 7px 9px;\n      border-width: 4px;\n    }\n\n    .pc-newtonite-801-mastic-table .pc-main-title th {\n      font-size: 24px;\n      padding: 10px 8px;\n    }\n\n    .pc-newtonite-801-mastic-table .pc-section-head th {\n      font-size: 15px;\n      padding: 9px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"pc-newtonite-801-mastic-table-wrap\"\u003e\n\u003ctable aria-label=\"Newtonite 801 Mastic Technical Data\" class=\"pc-newtonite-801-mastic-table\"\u003e\n\u003ccolgroup\u003e \u003ccol\u003e \u003ccol\u003e \u003ccol\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr class=\"pc-main-title\"\u003e\n\u003cth colspan=\"4\"\u003eTechnical Data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-section-head\"\u003e\n\u003cth\u003eUncured Sealant\u003c\/th\u003e\n\u003cth colspan=\"2\"\u003eResult\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-feature-cell\"\u003eMaterial\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003ePolysiloxanes\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-feature-cell\"\u003eColour\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eWhite\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-feature-cell\"\u003eSkin Forming Time (23°C at 50% R.H)\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e25\u003c\/td\u003e\n\u003ctd\u003eMinutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-feature-cell\"\u003eVulcanisation Rate (23°C at 50% R.H)\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e2.5 - 3mm every 24 hours\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-feature-cell\"\u003eDensity (ISO 1183)\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e1.36\u003c\/td\u003e\n\u003ctd\u003eg\/ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-feature-cell\"\u003eInstallation Temperature\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e+5 to +40\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-section-head\"\u003e\n\u003cth\u003eCured Sealant\u003c\/th\u003e\n\u003cth\u003eResult\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003cth\u003eTest Method\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-feature-cell\"\u003eHardness (Shore A)\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eISO 868\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-feature-cell\"\u003eElastic Recovery\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003eISO 7389\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-feature-cell\"\u003eDeformation Capability\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-feature-cell\"\u003eModulus at 100% Elongation\u003c\/td\u003e\n\u003ctd\u003e0.32\u003c\/td\u003e\n\u003ctd\u003eN\/mm²\u003c\/td\u003e\n\u003ctd\u003eISO 8339\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-feature-cell\"\u003eElongation at Break\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003eISO 8339\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-feature-cell\"\u003eVOC\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 100\u003c\/td\u003e\n\u003ctd\u003egr\/l\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-feature-cell\"\u003eTemperature Resistance\u003c\/td\u003e\n\u003ctd\u003e-50 to +150\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeals Damp Proof Membrane Fixings:\u003c\/strong\u003e Newtonite 801 Mastic creates a damp proof gasket around membrane fixing plugs, helping prevent moisture, salts and staining from tracking through the plug hole into the new internal wall finish.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrevents Moisture Bridging:\u003c\/strong\u003e By sealing the fixing penetration before the plug is fitted, the mastic helps stop a direct bridge forming between the damp or contaminated substrate and the dry internal surface.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHelps Reduce Efflorescent Salt Staining:\u003c\/strong\u003e The sealed fixing detail helps prevent salts from migrating from the background wall through the fixing point, reducing the risk of staining, blistering or spoiling the finished plaster or board surface.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSolvent-Free and Non-Toxic: \u003c\/strong\u003eThe solvent-free, non-toxic formulation makes the product practical for internal damp proofing work, refurbishment projects and occupied buildings, whilst still following normal ventilation and safe handling guidance.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStrong Adhesion Without Primer: \u003c\/strong\u003eNewtonite 801 Mastic achieves high adhesive strength without primer on many common building and engineering materials, helping simplify application across masonry, metals, treated wood, PVC and glass.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWide Substrate Compatibility:\u003c\/strong\u003e Suitable for use on laminated glass, double glass, aluminium, steel, stainless steel, anodised steel, treated wood, PVC, concrete and brick, making it a genuinely versatile sealing product for multiple site details.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExcellent Temperature Resistance: \u003c\/strong\u003eThe cured sealant remains serviceable from -50°C to +150°C, making it well suited to demanding construction environments where low temperatures, heat exposure or thermal movement may occur.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Elastic Recovery:\u003c\/strong\u003e With elastic recovery greater than 90%, the sealant can return effectively after movement or deformation, helping maintain a reliable seal around fixings, penetrations and joint details.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Long-Term Seal: \u003c\/strong\u003eThe 25% deformation capability and 350% elongation at break allow the mastic to accommodate normal movement without becoming brittle, helping protect the integrity of the damp proof membrane system over the long term.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMultipurpose Building Sealant: \u003c\/strong\u003eBeyond damp proof membrane plug sealing, Newtonite 801 Mastic is well suited to service penetrations, protrusions, joints, gaps and general sealing work across building and engineering applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDamp Proof Membrane Plug Sealing:\u003c\/strong\u003e Used around damp proof membrane fixing plugs before installation, helping seal the plug head to the membrane and prevent damp, staining or efflorescent salts reaching the finished internal wall surface.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNewton Newtonite Mesh Plug Installations:\u003c\/strong\u003e Well suited to use with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-newtonite-mesh-plugs-damp-proof-membrane-fixing\" target=\"_blank\"\u003e\u003cstrong\u003eNewton Newtonite Mesh Plugs\u003c\/strong\u003e\u003c\/a\u003e, in situations where a sealed fixing detail is required as part of an internal damp proof membrane system.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePlatinum Mesh Fix Plug Sealing: \u003c\/strong\u003eCan be applied with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/platinum-mesh-fix-plugs-damp-proof-membrane-fixings\" target=\"_blank\"\u003e\u003cstrong\u003ePlatinum Mesh Fix Plugs\u003c\/strong\u003e\u003c\/a\u003e when securing \u003cstrong\u003ePlatinum damp proof meshed membranes\u003c\/strong\u003e, helping provide additional protection around the fixing penetration.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePlaton Plaster Plug Applications: \u003c\/strong\u003eUsed with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/platon-plaster-plugs-damp-proof-membrane-fixing\" target=\"_blank\"\u003e\u003cstrong\u003ePlaton Plaster Plugs\u003c\/strong\u003e\u003c\/a\u003e in situations where a mastic-sealed fixing is required to help maintain the separation between the damp background and the internal finish.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWykamol CM Plaster Plug Detailing: \u003c\/strong\u003eWell suited to sealing \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/wykamol-cm-plaster-plugs-without-seals-mesh-membrane-fixing\" target=\"_blank\"\u003e\u003cstrong\u003eWykamol CM Plaster Membrane Plugs Without Seals\u003c\/strong\u003e\u003c\/a\u003e, particularly in situations where a sealed plug detail is needed in higher-risk damp wall applications.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePlatinum Cob Plug Applications: \u003c\/strong\u003eUseful with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/platinum-cob-plugs-expanding-damp-proof-membrane-fixings\" target=\"_blank\"\u003e\u003cstrong\u003ePlatinum Cob Plugs\u003c\/strong\u003e\u003c\/a\u003e in situations where damp proof membranes are being fixed to weaker or more friable substrates and a damp proof seal is required around the fixing head.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eService Penetrations Through Membranes: \u003c\/strong\u003eWell suited to sealing around pipes, cables, conduits and other service entries passing through damp proof membranes or substrate areas.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtrusions Through Damp Proof Systems: \u003c\/strong\u003eUsed around protrusions and irregular details where the membrane system needs to remain sealed despite interruptions in the surface.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Construction Sealing:\u003c\/strong\u003e Well suited as a multipurpose building sealant for joints, gaps and detailing work where a flexible, durable, solvent-free silicone seal is required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDamp Wall Refurbishment: \u003c\/strong\u003ePractical for remedial damp proofing and renovation work where walls are affected by dampness, salt contamination or staining, and a membrane-based internal finish is being installed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eStandards \u0026amp; Certificates\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eISO 1183 Density Testing:\u003c\/strong\u003e The stated density of 1.36 g\/ml is measured in accordance with ISO 1183, providing a recognised test method for assessing the material density of the sealant.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eISO 868 Shore A Hardness:\u003c\/strong\u003e The cured hardness of Shore A 20 is measured to ISO 868, showing that the sealant cures to a relatively soft and flexible consistency well suited to movement and sealing applications.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eISO 7389 Elastic Recovery: \u003c\/strong\u003eElastic recovery greater than 90% is measured to ISO 7389, indicating the sealant’s ability to recover after deformation and continue maintaining a flexible and reliable seal.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eISO 8339 Modulus and Elongation:\u003c\/strong\u003e The modulus at 100% elongation of 0.32 N\/mm² and elongation at break of 350% are measured to ISO 8339, demonstrating the sealant’s flexibility and movement capability.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLow VOC Content: \u003c\/strong\u003eWith VOC content below 100 g\/l, Newtonite 801 Mastic has a low volatile organic compound level, supporting use in internal construction and refurbishment work where lower emissions are preferred.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNewtonite 801 Mastic performs well as a damp proof membrane sealant because it combines strong adhesion, flexibility and long-term resistance to ageing. When applied around fixing plug heads or pilot holes, it creates a sealed gasket that helps isolate the plug penetration from the damp substrate behind the membrane. This is important because the fixing point is one of the most vulnerable parts of a membrane installation. If left unsealed in higher-risk situations, moisture and salts can track through the fixing and affect the new surface. Newtonite 801 Mastic helps prevent this by sealing the penetration before the plug is fully fitted.\u003c\/p\u003e\n\u003cp\u003eThe technical performance figures clearly demonstrate why the product is well suited to this type of work. A skin forming time of approximately 25 minutes at 23°C and 50% relative humidity provides a useful working window for applying the mastic around plug heads, service penetrations and recesses. The vulcanisation rate of 2.5 to 3mm every 24 hours gives steady curing through the sealant depth, depending on bead size, temperature, humidity and ventilation. This allows the product to form a durable silicone seal without becoming rigid or brittle over time.\u003c\/p\u003e\n\u003cp\u003eIts Shore A hardness of 20 means the cured sealant remains soft and flexible enough to accommodate movement around plugs, membranes and construction details. The elastic recovery of more than 90%, deformation capability of 25% and elongation at break of 350% all point to a sealant that can stretch, recover and maintain contact with the surrounding surfaces. This is genuinely beneficial in damp proofing systems because walls, membranes, fixings and internal finishes can all be subject to small movements, vibration, thermal change or building settlement over time.\u003c\/p\u003e\n\u003cp\u003eThe wide temperature resistance range of -50°C to +150°C gives Newtonite 801 Mastic excellent service flexibility across many internal and external construction conditions. Its resistance to ageing also supports long-term reliability, reducing the risk of premature hardening, cracking or loss of adhesion. Combined with its solvent-free, non-toxic formulation and good adhesion to masonry, metals, PVC, treated timber and glass, Newtonite 801 Mastic is a dependable sealing product for damp proof membrane plug sealing, service penetration detailing and general high-performance building sealant applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eApplication\u003c\/h5\u003e\n\u003ch2\u003e\u003cstrong\u003eHealth \u0026amp; Safety Recommendations\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eBefore using Newton Newtonite 801 Mastic, read the product label and safety data sheet, and follow normal site hygiene procedures. Wear suitable gloves when handling the product, especially when applying it repeatedly around damp proof membrane fixing plugs or service penetrations. Eye protection is recommended when cutting the nozzle, applying the mastic overhead, working around drilled holes or sealing awkward recesses. Avoid unnecessary contact with skin and eyes, and wash hands thoroughly after use.\u003c\/p\u003e\n\u003cp\u003eNewtonite 801 Mastic should only be used in well-ventilated rooms, with good airflow maintained throughout application and curing. This is especially important in enclosed internal areas such as basements, cellars, cupboards, service zones and refurbishment spaces where air movement may be limited. Although Newtonite 801 Mastic is a non-toxic, solvent-free silicone mastic, ventilation should still be treated as part of good working practice. Do not eat, drink or smoke while using the product, and keep the working area clean to prevent uncured mastic being transferred onto finished surfaces.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSurface Preparation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAll surfaces should be dry, clean and free from dust, grease, oil, loose material and other contaminants before Newtonite 801 Mastic is applied. The effectiveness of the seal depends on the mastic making close contact with the plug head, membrane surface, substrate, joint edge or penetration detail. If the surface is dusty, greasy or contaminated, adhesion may be reduced and the finished seal may not perform as intended.\u003c\/p\u003e\n\u003cp\u003eWhere necessary, degrease the surface with MEK, alcohol or ethanol before application, and allow cleaned areas to dry fully before applying the mastic. When using Newtonite 801 Mastic around damp proof membrane fixing plugs, ensure the membrane face around the fixing position is clean and that drilling dust has been removed from the pilot hole area. Loose dust or debris trapped around the fixing head can interrupt the gasket effect and reduce the quality of the damp proof seal.\u003c\/p\u003e\n\u003cp\u003eFor general construction sealing, preliminary adhesion and compatibility tests are recommended before full application. This is particularly important on unusual materials, coated surfaces, aged substrates, plastics, polished surfaces, painted backgrounds or any material where previous treatments may affect adhesion. The product is suitable for many building and engineering materials, but testing helps confirm the sealant will perform correctly on the exact substrate being used.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eApplication Method\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCut the supplied cartridge nozzle to the required bead size and load the cartridge into a suitable \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/soudal-sealant-primer-mastic-guns-cleaners\" target=\"_blank\"\u003e\u003cstrong\u003ecartridge gun\u003c\/strong\u003e\u003c\/a\u003e. The nozzle should be cut to deliver enough Newtonite 801 Mastic to fill the required sealing area properly. Avoid cutting the nozzle too small if the mastic needs to fill a deeper recess, service penetration or plug head detail, as a thin bead may not provide a complete seal.\u003c\/p\u003e\n\u003cp\u003eWhen using Newtonite 801 Mastic as a damp proof membrane fixing plug sealant, drill the pilot holes through the membrane and into the substrate in preparation for the fixing plugs. Before inserting the plug, apply the mastic in a continuous ring either around the inside face of the fixing head or around the pilot hole. When the fixing plug is inserted and driven home, the mastic should compress between the plug head and the membrane to form a damp proof gasket. This helps seal the penetration and reduces the risk of moisture, salts or staining bridging from the damp wall through to the new internal surface.\u003c\/p\u003e\n\u003cp\u003eWhen sealing service penetrations, protrusions, cable routes, pipe entries, recesses or small joint details, apply Newtonite 801 Mastic directly into the opening using the \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/soudal-sealant-primer-mastic-guns-cleaners\" target=\"_blank\"\u003e\u003cstrong\u003ecartridge gun\u003c\/strong\u003e\u003c\/a\u003e. The recess, joint or penetration should be filled sufficiently to create a complete seal around the detail. Pay close attention to irregular shapes, gaps around pipework, corners, plug heads and uneven membrane surfaces. The product should not be applied as a very thin smear where a proper seal is required, as thin layers may not provide enough material to accommodate movement or maintain a reliable barrier.\u003c\/p\u003e\n\u003cp\u003eWhere a neater finish is required, use a stopping knife to smooth the surface of the mastic before skin formation begins. Tooling should be carried out carefully so the mastic remains in full contact with the plug head, membrane, joint edge or penetration. Avoid dragging the product away from the area being sealed. If the mastic is being used behind a fixing plug, the plug should be inserted while the mastic is still uncured so that the material can compress and form the intended gasket.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCuring Time\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNewtonite 801 Mastic has a skin forming time of approximately 25 minutes at 23°C and 50% relative humidity. This provides a practical working period for applying the mastic around membrane fixing plugs, smoothing visible details and sealing service penetrations. Skin formation may be faster in warmer or drier conditions, and slower in colder or more humid environments.\u003c\/p\u003e\n\u003cp\u003eThe vulcanisation rate is approximately 2.5 to 3mm every 24 hours at 23°C and 50% relative humidity. Full cure time will depend on bead thickness, depth of the recess, temperature, humidity, ventilation and the amount of sealant applied. Deep sections and enclosed details will take longer to cure than shallow exposed beads. The application temperature should be between +5°C and +40°C. Once cured, Newtonite 801 Mastic provides temperature resistance from -50°C to +150°C.\u003c\/p\u003e\n\u003cp\u003eWhen used around damp proof membrane plug fixings, the plug can normally be fitted immediately after the mastic is applied, allowing the uncured material to compress and form the gasket. Avoid disturbing the sealed fixing unnecessarily while the mastic cures. Where the mastic has been used in larger service penetrations or deeper recesses, allow enough curing time before covering, stressing, decorating or exposing the area to movement.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCleaning\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUncured Newtonite 801 Mastic should be removed from tools, hands and adjacent surfaces as soon as possible using \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/hand-wipes-cleaners\" target=\"_blank\"\u003e\u003cstrong\u003eSoudal Swipex Wipes\u003c\/strong\u003e\u003c\/a\u003e. Cleaning should be carried out while the sealant is still fresh, as silicone mastic becomes much harder to remove once curing has started. Take particular care around visible membrane faces, finished walls, plug heads, pipework and surrounding surfaces where excess product may be noticeable.\u003c\/p\u003e\n\u003cp\u003eOnce cured, unwanted Newtonite 801 Mastic can only be removed mechanically, with the aid of \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/soudal-silicone-sealant-remover\" target=\"_blank\"\u003e\u003cstrong\u003eSoudal Sealant Remover Spray\u003c\/strong\u003e\u003c\/a\u003e where suitable. Mechanical removal may involve careful cutting, scraping or trimming, depending on the surface. Care should be taken not to damage damp proof membranes, surrounding finishes, plug heads, pipework or adjacent substrates during removal. Good application control throughout is strongly recommended, as preventing excess smears is far easier than removing cured material afterwards.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eLimitations\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNewtonite 801 Mastic should not be applied to wet, greasy, dusty or unstable surfaces. All surfaces should be dry and properly prepared before application. It should not be used in situations where the mastic cannot make proper contact with the surface, or where the sealant is applied so thinly that it cannot form an effective gasket or seal.\u003c\/p\u003e\n\u003cp\u003eThe product should not be treated as a replacement for correct damp proof membrane installation. It is used to seal fixing penetrations, plug heads, service entries, recesses and detailing points, but the membrane system itself must still be correctly specified, fixed and detailed. Fixing density, plug type, membrane type and substrate condition should all be checked before installation begins.\u003c\/p\u003e\n\u003cp\u003ePreliminary tests are recommended before general use, particularly on sensitive, coated, unusual or difficult substrates. Do not assume compatibility on every plastic, paint, coating or treated surface without testing first. Application should be carried out between +5°C and +40°C, and the product should only be used in areas with suitable ventilation during both application and cure.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eOther Information\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNewton Newtonite 801 Mastic is a single-component silicone mastic used as a damp proof membrane sealant, membrane fixing plug sealant and multipurpose construction sealant. It is particularly useful for sealing plaster plug fixings in damp proof membrane systems, helping prevent moisture bridges, efflorescent salts and staining from reaching the new internal finish. It can also be used around service penetrations and protrusions through the membrane or substrate where a flexible seal is required.\u003c\/p\u003e\n\u003cp\u003eAt 23°C and 50% relative humidity, Newtonite 801 Mastic has a skin forming time of approximately 25 minutes and a vulcanisation rate of 2.5 to 3mm every 24 hours. It has a density of 1.36 g\/ml under ISO 1183 and a cured hardness of Shore A 20 under ISO 868, giving a soft, flexible seal well suited to movement and detailing work. Its elastic recovery is greater than 90% under ISO 7389, with a deformation capability of 25%, a modulus at 100% elongation of 0.32 N\/mm² under ISO 8339 and an elongation at break of 350%.\u003c\/p\u003e\n\u003cp\u003eThe VOC content is less than 100 g\/l, and the cured mastic has temperature resistance from -50°C to +150°C. These figures support its use in demanding damp proofing, refurbishment and building sealing applications where flexibility, adhesion and long-term durability all matter. For the best results, apply Newtonite 801 Mastic carefully, use enough material to form a complete seal, and ensure plug heads, penetrations and membrane details are properly compressed or tooled before the product skins.\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eFAQ's\u003c\/h5\u003e\n\u003ch3\u003eQ) What is Newton Newtonite 801 Mastic used for?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Newtonite 801 Mastic is used as a flexible sealing mastic for damp proof membrane systems, particularly around fixing plugs, plug heads, service entries and detailing points. Its main role is to help stop moisture, efflorescent salts and damp staining from tracking through membrane penetrations and affecting the new internal finish. When a damp proof membrane is fixed to a wall, each drilled plug hole can create a potential bridge between the damp substrate and the plaster, render or plasterboard surface. Newtonite 801 Mastic is applied before the plug is fitted, creating a damp proof gasket that helps maintain separation between the contaminated wall and the finished room.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How does Newton Newtonite 801 Mastic help prevent moisture bridging?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Newtonite 801 Mastic helps prevent moisture bridging by sealing the vulnerable fixing point before the membrane plug is fully installed. In a membrane system, the membrane separates the new internal finish from damp, stained or salt-contaminated masonry. However, a mechanical fixing passes through that membrane and into the wall, so the fixing hole must be detailed correctly. By applying Newtonite 801 Mastic around the pilot hole or fixing head, the mastic compresses as the plug is driven home and forms a flexible gasket. This helps block moisture and salts from travelling through the plug hole and spoiling the plaster, render or board finish.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Where should Newtonite 801 Mastic be used in a damp proof membrane system?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite 801 Mastic is most commonly used around damp proof membrane fixing plugs, especially where the wall behind the membrane is damp, stained or salt contaminated. It is suitable for sealing plug heads, pilot holes, protrusions, service penetrations, pipes, cable routes and small detailing gaps where the membrane or substrate has been interrupted. It is particularly useful in internal damp wall refurbishment where meshed membranes are being fixed before plaster, render or plasterboard finishes are applied. The product should be used wherever a flexible, durable, damp proof seal is needed around a fixing or detail, but it should always form part of a correctly designed membrane installation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Which membrane fixing plugs can Newton Newtonite 801 Mastic be used with?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Newtonite 801 Mastic can be used with a range of damp proof membrane fixing plugs where a sealed fixing detail is required. The information provided specifically includes \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-newtonite-mesh-plugs-damp-proof-membrane-fixing\" target=\"_blank\"\u003e\u003cstrong\u003eNewton Newtonite Mesh Plugs\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/platinum-mesh-fix-plugs-damp-proof-membrane-fixings\" target=\"_blank\"\u003e\u003cstrong\u003ePlatinum Mesh Fix Plugs\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/platon-plaster-plugs-damp-proof-membrane-fixing\" target=\"_blank\"\u003e\u003cstrong\u003ePlaton Plaster Plugs\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/wykamol-cm-plaster-plugs-without-seals-mesh-membrane-fixing\" target=\"_blank\"\u003e\u003cstrong\u003eWykamol CM Plaster Membrane Plugs Without Seals\u003c\/strong\u003e\u003c\/a\u003e and \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/platinum-cob-plugs-expanding-damp-proof-membrane-fixings\" target=\"_blank\"\u003e\u003cstrong\u003ePlatinum Cob Plugs\u003c\/strong\u003e\u003c\/a\u003e. In each case, the mastic is normally applied around the plug head or pilot hole before the plug is installed, so it compresses between the plug and membrane. This creates a damp proof gasket and helps reduce the risk of moisture, salts or staining moving through the fixing penetration into the new internal wall finish.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Is Newtonite 801 Mastic suitable for sealing service penetrations?\u003c\/h3\u003e\n\u003cp\u003eA) Yes, Newtonite 801 Mastic is well suited to sealing service penetrations through damp proof membrane systems, including pipes, cables, conduits and similar entries. Service penetrations are often weak points because they interrupt the membrane layer and can create routes for moisture or damp air movement if they are not properly sealed. Newtonite 801 Mastic can be applied around the service entry to fill the gap and create a flexible seal that accommodates small movement and vibration. For best results, the area should be clean, dry and free from loose dust before application, and enough mastic should be used to fully seal the penetration rather than simply smearing the surface.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What surfaces does Newton Newtonite 801 Mastic bond to?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Newtonite 801 Mastic has strong adhesion to many common construction and engineering materials, often without primer. Suitable substrates listed include laminated glass, double glass, aluminium, steel, stainless steel, anodised steel, treated wood, PVC, concrete and brick. Its compatibility with alkaline materials such as concrete and masonry makes it especially useful for remedial damp proofing and refurbishment work, where sealants frequently need to bond to mineral substrates. Even so, good surface preparation is still essential. The surface should be dry, clean and free from dust, grease, oil and loose material, and preliminary adhesion tests are recommended on unusual, coated, aged or sensitive surfaces.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How should surfaces be prepared before applying Newtonite 801 Mastic?\u003c\/h3\u003e\n\u003cp\u003eA) Surfaces should be dry, clean and stable before Newtonite 801 Mastic is applied. Dust, grease, oil, drilling debris, loose material and other contaminants should be removed because they can prevent the mastic from bonding properly. When sealing membrane fixing plugs, the membrane face around the pilot hole should be wiped clean and drilling dust should be cleared from the fixing area before the plug is fitted. Where necessary, surfaces can be degreased with MEK, alcohol or ethanol, then allowed to dry fully before application. On unusual substrates, coated materials, plastics, polished surfaces or previously treated backgrounds, a small adhesion and compatibility test should be carried out first.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How do you apply Newton Newtonite 801 Mastic around plaster plugs?\u003c\/h3\u003e\n\u003cp\u003eA) To apply Newton Newtonite 801 Mastic around plaster plugs, first drill the fixing hole through the membrane and into the substrate as required by the membrane system. Before inserting the plug, apply a continuous ring of mastic around the inside face of the plug head or around the pilot hole. The plug should then be inserted while the mastic is still uncured and driven home so the mastic compresses between the plug head and the membrane surface. This forms the damp proof gasket. The aim is to create complete contact around the fixing point, so avoid using too little material or leaving gaps in the mastic ring.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Can Newtonite 801 Mastic help stop salt staining on new plaster?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite 801 Mastic can help reduce the risk of salt staining where staining could otherwise track through membrane fixing points. In damp or salt-contaminated walls, efflorescent salts can migrate through moisture pathways and spoil new plaster, render or board finishes. A damp proof membrane helps isolate the finish from the wall, but the fixing holes still need proper detailing. By sealing the plug head and penetration, Newtonite 801 Mastic helps prevent salts and damp staining from bridging through the fixing. It will not remove salts from the wall or replace correct membrane specification, but it is a valuable detailing product for protecting the finished surface.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How long does Newton Newtonite 801 Mastic take to cure?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Newtonite 801 Mastic has a skin forming time of approximately 25 minutes at 23°C and 50% relative humidity. Its vulcanisation rate is approximately 2.5mm to 3mm every 24 hours under the same conditions. Actual curing time depends on bead depth, sealant thickness, temperature, humidity, ventilation and how enclosed the detail is. A thin exposed bead will cure more quickly than a deep service penetration or recess. When used around membrane fixing plugs, the plug can normally be fitted immediately after application so the uncured mastic compresses into a gasket. Larger sealed details should be allowed enough curing time before being covered, stressed or decorated.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What are the main technical benefits of Newtonite 801 Mastic?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite 801 Mastic offers a strong combination of flexibility, adhesion and durability. It has a density of 1.36g\/ml under ISO 1183 and cures to a Shore A hardness of 20 under ISO 868, giving a soft, flexible seal. Elastic recovery is greater than 90% under ISO 7389, with a deformation capability of 25%, a modulus at 100% elongation of 0.32N\/mm² and elongation at break of 350% under ISO 8339. These values show that the cured mastic can stretch, recover and maintain contact around fixings and detailing points. It also has temperature resistance from -50°C to +150°C and VOC content below 100g\/l.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Is Newton Newtonite 801 Mastic solvent-free and suitable for internal work?\u003c\/h3\u003e\n\u003cp\u003eA) Yes, Newton Newtonite 801 Mastic is described as non-toxic, solvent-free and single component, which makes it practical for internal damp proofing, refurbishment and membrane detailing work. It is ready to use from the cartridge and does not need mixing, which helps keep application straightforward on site. Although the product is solvent-free, good ventilation should still be maintained during application and curing, especially in confined internal spaces such as cellars, basements, cupboards and service zones. Suitable gloves should be worn, eye protection is recommended, and normal site hygiene should be followed. The product should be kept away from children and handled in line with the label and safety data sheet.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How do you clean Newtonite 801 Mastic after application?\u003c\/h3\u003e\n\u003cp\u003eA) Uncured Newtonite 801 Mastic should be cleaned immediately using \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/hand-wipes-cleaners\" target=\"_blank\"\u003e\u003cstrong\u003eSoudal Swipex Wipes\u003c\/strong\u003e\u003c\/a\u003e. Prompt cleaning is important because silicone mastic becomes much harder to remove once curing has started. Wipe away excess from tools, plug heads, membrane faces, pipework and surrounding surfaces while the material is still fresh. Once cured, Newtonite 801 Mastic can only be removed mechanically, with help from \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/soudal-silicone-sealant-remover\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eSoudal Sealant Remover Spray\u003c\/strong\u003e\u003c\/a\u003e where suitable. Mechanical removal may involve careful cutting, trimming or scraping, so care is needed around damp proof membranes, finished surfaces, pipework and plug heads. Controlled application is always best, as preventing smears is easier than removing cured residue later.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What are the limitations of Newton Newtonite 801 Mastic?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Newtonite 801 Mastic should not be applied to wet, greasy, dusty, loose or unstable surfaces, as this can reduce adhesion and compromise the finished seal. It should not be used as a substitute for correct damp proof membrane design, correct fixing density or proper membrane installation. Its role is to seal fixing penetrations, plug heads, service entries and small detailing points, not to make an unsuitable membrane system work. It should also not be applied as a thin smear where a proper gasket or seal is required, because insufficient material may not accommodate movement or block moisture effectively. Preliminary compatibility tests are recommended on unusual plastics, coatings, paints or sensitive materials.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What are the best tips for using Newtonite 801 Mastic successfully?\u003c\/h3\u003e\n\u003cp\u003eA) The best results with Newtonite 801 Mastic come from clean preparation, enough product and correct compression. Always remove drilling dust from around the pilot hole and wipe the membrane face clean before applying the mastic. When sealing plugs, apply a continuous ring rather than isolated spots, so the plug head compresses the mastic evenly and forms a full damp proof gasket. Do not wait until the mastic skins before inserting the plug, as the material needs to be uncured to compress properly. For service penetrations and recesses, fill the gap adequately and tool the surface before skin formation. Avoid over-smearing visible areas, and clean fresh residue immediately with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/hand-wipes-cleaners\" target=\"_blank\"\u003e\u003cstrong\u003eSoudal Swipex Wipes\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch5\u003eData Sheets\u003c\/h5\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_MASTIC_TECH.pdf?1371521639547202860\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_MASTIC_TECH.pdf?1371521639547202860\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_801-M_MASTIC_SEALANT_TECH_160x160.jpg?v=1613706696\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_MASTIC_COSHH.pdf?1371521639547202860\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eSafety Data Sheet\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_MASTIC_COSHH.pdf?1371521639547202860\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_801-M_MASTIC_SEALANT_COSHH_160x160.jpg?v=1613706696\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_MASTIC_DOP.pdf?1371521639547202860\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eDeclaration of Performance (DoP)\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_MASTIC_DOP.pdf?1371521639547202860\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_801-M_MASTIC_SEALANT_DEC_OF_PERFORMANCE_160x160.jpg?v=1613706696\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"John Newton \u0026 Co. Ltd","offers":[{"title":"White \/ 310ml Cartridge","offer_id":7653479350302,"sku":"NA18","price":6.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/newton-newtonite-801-mastic-sealant-white-310ml-cartridge-damp-proof-membrane-ancillaries-963.webp?v=1780481827"},{"product_id":"newton-newtonite-cob-plugs-expanding-membrane-fixings","title":"Newton Newtonite Cob Plugs","description":"\u003cp\u003eNewton Newtonite Cob Plugs (Newton product reference A17) are specialist expanding-stem fixing plugs designed for securing Newton damp proofing membranes to weak, friable, undulating or low-density substrates.\u003c\/p\u003e\n\u003cp\u003eMeasuring \u003cstrong\u003e10mm wide x 90mm long\u003c\/strong\u003e, they are used in situations where standard membrane fixing plugs may not achieve adequate grip, particularly on cob construction, soft historic brickwork, deteriorated blockwork and friable stone. The supplied pin is driven through the centre of the plug, expanding the stem into the substrate to create stronger anchorage.\u003c\/p\u003e\n\u003cp\u003eNewtonite Cob Plugs are well suited to above-ground damp proofing applications with both Newton meshed and non-meshed membranes, with a recommended fixing density of 16 plugs per m².\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features of Newton Newtonite Cob Plugs\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e✔️ Expanding-stem fixing plugs designed to secure damp proofing membranes to weak, friable or low-density substrates.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Supplied pin drives through the plug centre, expanding the stem for stronger anchorage in poor backgrounds.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Measuring 10mm x 90mm, installed using a 10mm SDS drill bit for a reliable secure fixing.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Suitable for cob construction, soft historic brickwork, deteriorated blockwork and friable stone in older properties.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Recommended at 16 plugs per m², compatible with both Newton meshed and non-meshed damp proofing membranes.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eSpecialist Expanding Membrane Fixings For Weak Friable And Soft Wall Substrates\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNewton Newtonite Cob Plugs are specialist damp proofing membrane fixings developed for use within the Newtonite Damp Proofing System, particularly in situations where the substrate is too weak, soft, uneven or friable for standard fixing plugs to perform reliably. In many older properties, internal walls may be constructed from cob, soft brick, deteriorated masonry, low-density blockwork or friable stone, all of which can make dependable membrane fixing genuinely challenging. Ordinary plaster plugs or standard membrane fixings may fail to grip adequately in these backgrounds, resulting in poor membrane restraint and unwanted movement beneath the final wall finish. Newtonite Cob Plugs have been designed to address this directly through an expanding-stem fixing action that delivers meaningfully improved anchorage in poor-quality base material.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eExpanding Stem Pin Action Delivers Reliable Anchorage In Difficult Backgrounds\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eEach Newtonite Cob Plug measures 10mm in width by 90mm in length and is installed using a 10mm SDS drill bit to create a clean, accurate fixing hole through the membrane and into the substrate. Once correctly positioned, the supplied pin is driven down through the centre of the plug, expanding the stem inside the drilled hole and helping it grip into the surrounding material far more effectively than a conventional straight plug ever could. This expansion mechanism is the defining feature of the product and precisely what makes the Cob Plug well suited to securing damp proofing membranes and lining boards to weak, friable or uneven walls where standard fixings would prove unreliable. For higher risk damp situations, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mastic-sealant\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewtonite 801 Mastic\u003c\/strong\u003e\u003c\/a\u003e should be applied to the inside of the plug head before fixing.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eRecommended For Above-Ground Damp Proofing In Heritage And Older Buildings\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNewtonite Cob Plugs are used above ground with both Newton meshed and non-meshed damp proofing membranes, with Newton recommending a fixing density of 16 plugs per square metre to provide adequate restraint against uneven or irregular backgrounds before the chosen finish is applied. Their main purpose is to secure the membrane firmly to the wall, effectively separating the internal finish from damp, salt-contaminated or structurally unstable masonry. They prove especially valuable in older buildings and heritage refurbishment projects, where damp proofing must be carried out on substrates that cannot be treated in the same way as modern dense brick or concrete block. For users searching for damp proof membrane fixings for cob walls, fixings for friable brickwork or expanding damp proofing membrane plugs, Newtonite Cob Plugs provide a dependable and practical solution.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n  .pc-newton-cob-plugs-tech-table-wrap {\n    width: 100%;\n    max-width: 100%;\n    overflow-x: auto;\n    -webkit-overflow-scrolling: touch;\n    margin: 24px 0;\n  }\n\n  .pc-newton-cob-plugs-tech-table {\n    width: 100%;\n    min-width: 620px;\n    table-layout: fixed;\n    border-collapse: collapse;\n    font-family: inherit;\n    font-size: 16px;\n    line-height: 1.25;\n    color: #111;\n    background: #fff;\n  }\n\n  .pc-newton-cob-plugs-tech-table col:nth-child(1) { width: 38%; }\n  .pc-newton-cob-plugs-tech-table col:nth-child(2) { width: 62%; }\n\n  .pc-newton-cob-plugs-tech-table th,\n  .pc-newton-cob-plugs-tech-table td {\n    border: 5px solid #fff;\n    padding: 8px 12px;\n    vertical-align: middle;\n    font-weight: 400;\n  }\n\n  .pc-newton-cob-plugs-tech-table .pc-main-title th {\n    background: #7f7f7f;\n    color: #fff;\n    text-align: center;\n    text-transform: uppercase;\n    font-size: 30px;\n    line-height: 1.15;\n    font-weight: 700;\n    letter-spacing: 0.2px;\n    padding: 12px 10px;\n  }\n\n  .pc-newton-cob-plugs-tech-table .pc-column-head th {\n    background: #a6a6a6;\n    color: #111;\n    font-size: 17px;\n    line-height: 1.2;\n    font-weight: 700;\n    text-align: left;\n    padding: 10px 12px;\n  }\n\n  .pc-newton-cob-plugs-tech-table .pc-data-row td {\n    background: #fff;\n    text-align: left;\n  }\n\n  .pc-newton-cob-plugs-tech-table .pc-data-row.pc-grey td {\n    background: #d9d9d9;\n  }\n\n  .pc-newton-cob-plugs-tech-table .pc-spec-cell {\n    font-weight: 700;\n  }\n\n  @media screen and (max-width: 767px) {\n    .pc-newton-cob-plugs-tech-table {\n      font-size: 14px;\n      min-width: 600px;\n    }\n\n    .pc-newton-cob-plugs-tech-table th,\n    .pc-newton-cob-plugs-tech-table td {\n      padding: 7px 9px;\n      border-width: 4px;\n    }\n\n    .pc-newton-cob-plugs-tech-table .pc-main-title th {\n      font-size: 24px;\n      padding: 10px 8px;\n    }\n\n    .pc-newton-cob-plugs-tech-table .pc-column-head th {\n      font-size: 15px;\n      padding: 9px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"pc-newton-cob-plugs-tech-table-wrap\"\u003e\n\u003ctable aria-label=\"Newton Newtonite Cob Plugs Technical Information\" class=\"pc-newton-cob-plugs-tech-table\"\u003e\n\u003ccolgroup\u003e \u003ccol\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr class=\"pc-main-title\"\u003e\n\u003cth colspan=\"2\"\u003eTechnical Information\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-column-head\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eNewton Product Reference\u003c\/td\u003e\n\u003ctd\u003eA17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003ePlug Size\u003c\/td\u003e\n\u003ctd\u003e10mm x 90mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eDrill Hole Size\u003c\/td\u003e\n\u003ctd\u003e10mm SDS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eFixing Type\u003c\/td\u003e\n\u003ctd\u003eExpanding-stem plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003ePin driven through centre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eMain Use\u003c\/td\u003e\n\u003ctd\u003eWeak substrate membrane fixing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSuitable System\u003c\/td\u003e\n\u003ctd\u003eNewtonite Damp Proofing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSuitable Membranes\u003c\/td\u003e\n\u003ctd\u003eMeshed and non-meshed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSuitable Substrates\u003c\/td\u003e\n\u003ctd\u003eCob, soft brick, friable stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eOther Substrates\u003c\/td\u003e\n\u003ctd\u003eLow-density blockwork\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eApplication Area\u003c\/td\u003e\n\u003ctd\u003eAbove-ground walls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eFixing Density\u003c\/td\u003e\n\u003ctd\u003e16 plugs\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eOptional Sealant\u003c\/td\u003e\n\u003ctd\u003eNewtonite 801 Mastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSecondary Use\u003c\/td\u003e\n\u003ctd\u003eLining board fixing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eMain Benefit\u003c\/td\u003e\n\u003ctd\u003eImproved grip in poor masonry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExpanding-Stem Fixing Design: \u003c\/strong\u003eThe supplied pin expands the stem of the plug inside the drilled hole, helping create stronger anchorage in weak, friable or low-density substrates in situations where standard fixing plugs may fail to hold properly.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for Cob Construction: \u003c\/strong\u003eNewtonite Cob Plugs are specifically well suited to cob walls and similar traditional building materials, making them genuinely useful in older properties where standard masonry fixings are often unreliable.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for Poor-Quality Base Material:\u003c\/strong\u003e The plug has been designed for soft historic brickwork, deteriorated blockwork, friable stone and other unstable backgrounds, where ordinary plaster plugs or standard membrane fixings may not achieve sufficient grip.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with Meshed and Non-Meshed Membranes: \u003c\/strong\u003eNewtonite Cob Plugs can be used above ground with both Newton meshed and non-meshed damp proofing membranes, giving flexibility across different Newtonite system specifications.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStrong Mechanical Membrane Restraint:\u003c\/strong\u003e The 90mm plug length and expanding action help secure the membrane firmly against the substrate, reducing the risk of loose areas, drumming or movement beneath the internal finish.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended 16 Plugs Per m² Fixing Density: \u003c\/strong\u003eThe stated fixing rate provides a close and consistent fixing pattern, helping support reliable membrane installation on uneven, friable or difficult wall surfaces.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUseful with Newtonite 801 Mastic:\u003c\/strong\u003e In higher risk damp situations, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mastic-sealant\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewtonite 801 Mastic\u003c\/strong\u003e\u003c\/a\u003e can be applied inside the plug head before fixing, helping to form a damp-resistant seal around the fixing point.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupports Damp Separation Systems: \u003c\/strong\u003eBy holding the membrane securely, the plug helps create a physical separation between damp masonry and the internal wall finish, reducing the risk of damp or salts affecting the finished surface.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for Lining Board Fixing:\u003c\/strong\u003e Newtonite Cob Plugs can also be used for securing lining boards to poor-quality base material, supporting refurbishment work in situations where direct fixing into the substrate is difficult.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePractical for Older Building Refurbishment: \u003c\/strong\u003eThe plug is particularly useful in renovation and remedial damp proofing projects where the condition of the wall varies and a more adaptable fixing solution is required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCob Wall Damp Proofing: Newtonite Cob Plugs are used to fix damp proofing membranes to cob construction, where the soft and uneven nature of the substrate makes ordinary fixings unsuitable.\u003c\/p\u003e\n\u003cp\u003eFriable Brickwork Repairs: Well suited to soft historic brickwork or deteriorated masonry, in situations where standard plaster plugs may not grip securely enough to hold a damp proofing membrane in place.\u003c\/p\u003e\n\u003cp\u003eLow-Density Blockwork Fixing: The expanding stem helps improve anchorage in weaker blockwork, making the plugs useful in situations where a conventional fixing might pull loose or fail under membrane tension.\u003c\/p\u003e\n\u003cp\u003eFriable Stone Substrates: Appropriate for certain stone backgrounds where the surface is irregular, soft or crumbly, provided the substrate can still accept a drilled fixing and hold the expanded plug securely.\u003c\/p\u003e\n\u003cp\u003eNewtonite Damp Proofing System Installations: Designed for use within the Newtonite Damp Proofing System, particularly where Newton membranes must be fixed to weak or irregular above-ground wall surfaces.\u003c\/p\u003e\n\u003cp\u003eFixing Meshed Damp Proof Membranes: Well suited to securing meshed membranes that will receive plaster, render or other compatible finishes, helping ensure the membrane remains stable before finishing work begins.\u003c\/p\u003e\n\u003cp\u003eFixing Non-Meshed Damp Proof Membranes: Can be used with Newton non-meshed damp proofing membranes where the installation requires secure mechanical fixing to difficult wall backgrounds.\u003c\/p\u003e\n\u003cp\u003eLining Board Installations: Useful for fixing lining boards to poor-quality base material, in situations where the substrate does not provide adequate grip for ordinary fixings.\u003c\/p\u003e\n\u003cp\u003ePeriod Property Refurbishment: Well suited to damp proofing work in older buildings where walls may be uneven, moisture affected, salt contaminated or constructed from non-modern materials.\u003c\/p\u003e\n\u003cp\u003eHigher Risk Damp Wall Situations: Can be used with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mastic-sealant\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewtonite 801 Mastic\u003c\/strong\u003e\u003c\/a\u003e at the plug head in situations where additional damp resistance is required around the fixing penetration.\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eFAQ's\u003c\/h5\u003e\n\u003ch3\u003eQ) What are Newtonite Cob Plugs and what are they designed for?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Newtonite Cob Plugs (Newton product reference A17) are specialist expanding-stem fixing plugs designed for securing Newton damp proofing membranes to weak, friable, undulating or low-density substrates. Measuring 10mm wide x 90mm long, they are used in situations where standard membrane fixing plugs may not achieve adequate grip, particularly on cob construction, soft historic brickwork, deteriorated blockwork and friable stone. The supplied pin is driven through the centre of the plug, expanding the stem into the substrate to create stronger anchorage. Newtonite Cob Plugs are well suited to above-ground damp proofing applications with both Newton meshed and non-meshed membranes, with a recommended fixing density of 16 plugs per m² for reliable membrane restraint.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What makes Newtonite Cob Plugs different from standard membrane fixing plugs?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite Cob Plugs differ from standard membrane fixing plugs through their expanding-stem fixing action. Standard membrane plugs rely on friction between a straight plug body and the surrounding masonry to achieve anchorage. In weak, soft or friable substrates, this friction is often insufficient, resulting in loose fixings, poor membrane restraint or plugs pulling out under tension. The Cob Plug addresses this by incorporating a supplied pin that is driven through the centre of the plug after installation, physically expanding the stem inside the drilled hole. This mechanical expansion creates a much stronger grip in poor-quality base material, making the plug reliable in situations where conventional fixings consistently fail, particularly on cob walls, soft historic brick and deteriorated masonry.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Where are Newtonite Cob Plugs used in damp proofing work?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite Cob Plugs are designed for above-ground damp proofing applications within the Newton Newtonite Damp Proofing System, particularly where the wall substrate is too weak, soft or friable for standard fixing plugs. Typical uses include fixing damp proofing membranes to cob construction, friable historic brickwork, low-density blockwork and certain soft or irregular stone backgrounds. They are also used for securing lining boards to poor-quality base material and for damp proofing work in period property refurbishment where wall conditions vary considerably. Both Newton meshed and non-meshed damp proofing membranes can be secured using Cob Plugs, making them versatile across different Newtonite system specifications. In higher risk damp situations, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mastic-sealant\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewtonite 801 Mastic\u003c\/strong\u003e\u003c\/a\u003e can be applied at the plug head for additional protection.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) When should Newtonite Cob Plugs be used instead of Newton Newlath Plugs?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite Cob Plugs should be used instead of Newton Newlath Plugs whenever the wall substrate is too weak, friable or undulating to provide reliable anchorage for a standard membrane fixing plug. Newlath Plugs are suitable for reasonably sound masonry backgrounds such as standard brick, concrete and blockwork, where a straight plug can achieve adequate grip. Cob Plugs are the correct choice in situations where the masonry is soft, deteriorated, low density or irregular, including cob construction, soft historic brick, friable stone and poorly bonded blockwork. If there is any doubt about whether the substrate will hold a standard fixing, the expanding-stem action of the Cob Plug provides a more dependable mechanical solution for securing Newton damp proofing membranes to challenging wall backgrounds.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What are the main advantages of Newtonite Cob Plugs?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite Cob Plugs offer a strong combination of practical advantages for damp proofing work on difficult substrates. The expanding-stem design provides stronger anchorage in weak, friable and low-density materials where standard fixings consistently fail. The 90mm length combined with pin-driven expansion gives reliable grip in cob, soft brick, deteriorated blockwork and friable stone. They are compatible with both meshed and non-meshed Newton damp proofing membranes and can also be used for lining board fixing. \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mastic-sealant\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewtonite 801 Mastic\u003c\/strong\u003e\u003c\/a\u003e can be applied inside the plug head for additional damp resistance in higher risk situations. At the recommended density of 16 plugs per m², they provide a close, consistent fixing pattern that holds the membrane firmly against even uneven and irregular wall surfaces.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What technical specifications do Newtonite Cob Plugs have?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite Cob Plugs measure 10mm in width by 90mm in length and are installed using a 10mm SDS drill bit. Each plug is supplied with a separate pin that is driven through the centre of the plug after it has been positioned through the membrane and into the drilled hole. Driving the pin expands the stem of the plug inside the substrate, creating mechanical anchorage through physical expansion rather than simple friction. The recommended fixing density is 16 plugs per m², providing a close and consistent fixing pattern on uneven, friable or difficult wall surfaces. The Newton product reference for the Cob Plug is A17. They are suitable for above-ground use with both Newton meshed and non-meshed damp proofing membranes within the Newtonite Damp Proofing System.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How are Newtonite Cob Plugs installed correctly?\u003c\/h3\u003e\n\u003cp\u003eA) To install Newtonite Cob Plugs correctly, first position the Newton damp proofing membrane on the wall and confirm the substrate is as stable as possible for drilling. Using a 10mm SDS drill bit, drill through the membrane and into the wall substrate to a suitable depth for the 90mm plug. Where \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mastic-sealant\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewtonite 801 Mastic\u003c\/strong\u003e\u003c\/a\u003e sealing is required, apply mastic to the inside of the plug head before insertion. Push the plug through the membrane and into the drilled hole, ensuring it is seated squarely and the head sits against the membrane face. Drive the supplied pin through the centre of the plug, expanding the stem against the surrounding substrate to create the mechanical anchorage. Check each plug is firm and the membrane is held evenly and tightly against the wall.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What is the role of Newtonite 801 Mastic when used with Newtonite Cob Plugs?\u003c\/h3\u003e\n\u003cp\u003eA) \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mastic-sealant\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewtonite 801 Mastic\u003c\/strong\u003e\u003c\/a\u003e is applied to the inside of the plug head before installation in higher risk damp wall situations where additional protection around the fixing penetration is required. The mastic creates a damp-resistant seal around the plug head as it is driven through the membrane into the substrate, reducing the risk of damp or moisture tracking through the fixing point and reaching the internal wall finish. In standard above-ground damp proofing with lower risk conditions, the Cob Plugs may be installed without mastic, but incorporating mastic sealing provides a more robust detail in challenging environments. This is particularly relevant when fixing membranes to cob walls, soft historic brick or other substrates that are associated with significant residual moisture or hygroscopic salt activity.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What substrates are Newtonite Cob Plugs suitable for?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite Cob Plugs are designed specifically for weak, friable, low-density or undulating substrates where standard membrane fixings are unreliable. Suitable substrates include cob construction, which is a traditional building material found in many older UK properties, soft historic brickwork that has lost strength through age or deterioration, low-density blockwork where the block composition does not provide adequate grip for a straight fixing plug, and certain friable or irregular stone backgrounds where mechanical expansion can still create useful anchorage. The key suitability criterion is whether the substrate can accept a 10mm drilled hole and hold the expanded plug stem in position. Where masonry is so severely deteriorated that it cannot retain any fixing, localised repairs should be carried out before membrane installation begins.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Are there practical tips for getting the best results when installing Newtonite Cob Plugs?\u003c\/h3\u003e\n\u003cp\u003eA) For the best results when installing Newtonite Cob Plugs, inspect the substrate carefully before beginning and carry out localised repairs on any severely crumbling or unstable masonry. Use a 10mm SDS drill bit to form clean, controlled holes, avoiding excessive force that could further disturb friable surrounding material. Position the membrane carefully before drilling to ensure fixing locations correspond to a suitable layout at the recommended 16 plugs per m² density. Where higher risk damp conditions exist, prepare \u003cstrong\u003eNewtonite 801 Mastic\u003c\/strong\u003e in advance and apply it inside the plug head before each fixing. After driving the expansion pin through each plug, check it is firmly anchored and not loose. Ensure the membrane is held tightly and evenly across the full wall area before applying any plaster, render or dry-lining finish.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What finishing systems can be used over membranes fixed with Newtonite Cob Plugs?\u003c\/h3\u003e\n\u003cp\u003eA) Membranes secured with Newtonite Cob Plugs can receive a range of internal finishing systems, depending on the membrane type and the project specification. Where a meshed Newton damp proofing membrane is used, direct plaster or render can be applied to the mesh face, as the mesh provides a suitable mechanical key for wet finishing systems. Compatible dry-lining systems can also be installed over the secured membrane. Lining boards can equally be fixed where the project specification requires a board finish rather than a wet plaster or render system. The key requirement in all cases is that the membrane must be held firmly and evenly against the wall before finishing begins, with the Cob Plugs providing the close mechanical restraint needed on difficult substrates to achieve a stable background throughout.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What are the limitations of Newtonite Cob Plugs?\u003c\/h3\u003e\n\u003cp\u003eA) Newtonite Cob Plugs have several important limitations to be aware of. They are designed specifically for the Newton Newtonite Damp Proofing System and are not general-purpose fixings. While the expanding-stem action improves grip in weak substrates, the plug still requires the masonry to be stable enough to accept a 10mm drilled hole and retain the expanded stem. Severely crumbling or structurally compromised walls must be repaired before installation. The pin must be fully driven home to achieve the intended expansion, so partial insertion will result in reduced anchorage and poor membrane restraint. At 16 plugs per m², the fixing density is higher than some standard systems, so material quantities must be planned carefully. \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mastic-sealant\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewtonite 801 Mastic\u003c\/strong\u003e\u003c\/a\u003e should always be used in higher risk damp conditions to protect fixing penetrations adequately.\u003cbr\u003e\u003c\/p\u003e","brand":"John Newton \u0026 Co. Ltd","offers":[{"title":"(W) M10 x (L) 90mm \/ Bag of 50","offer_id":8010784440350,"sku":"NA17","price":21.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/newton-newtonite-cob-plugs-w-m10-x-l-90mm-bag-of-50-damp-proof-membrane-ancillaries-195.webp?v=1780487948"},{"product_id":"newton-803-damp-proof-membrane-kit","title":"Newton Newtonite 803 (Non Meshed) Damp Proof Membrane Kit","description":"\u003cp\u003eA High Quality \u003cspan\u003eDamp Proof Membrane\u003c\/span\u003e\u003cspan\u003e Kit using \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-damp-proof-membrane\/products\/damp-proof-membrane-non-mesh-newton-803\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 803 NON-MESH Membrane\u003c\/strong\u003e\u003c\/a\u003e\u003cstrong\u003e \u003c\/strong\u003eas the choice of Damp Proof Membrane.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Newton 803 Non-Mesh Damp Proofing Kit is only available in a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e40M² \u003c\/strong\u003esize kit\u003cstrong\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003cstrong\u003eNewton 803\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e NON-MESH Damp Proof Membrane Kit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis supplied with a roll of\u003cspan\u003e \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/damp-proof-membrane-non-mesh-newton-803\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 803 (Non-Mesh) \u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/damp-proof-membrane-non-mesh-newton-803\" target=\"_blank\"\u003e\u003cstrong\u003eDamp Proof Membrane\u003c\/strong\u003e\u003c\/a\u003e, the required number of\u003cspan\u003e \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-multi-plugs\" target=\"_blank\"\u003e\u003cstrong\u003eNewton MultiPlug \u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-multi-plugs\" target=\"_blank\"\u003eFixing Plugs\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eand a roll of\u003cspan\u003e \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-overtape-corner-tape\" target=\"_blank\"\u003e\u003cstrong\u003eNewton \u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-overtape-corner-tape\" target=\"_blank\"\u003e\u003cstrong\u003eOvertape\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor jointing. An \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/evolution-sds-drill-bit-10mm\" target=\"_blank\"\u003e\u003cstrong\u003eSDS Drill Bit\u003c\/strong\u003e (10mm x 160mm)\u003c\/a\u003e is also supplied with the kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA table showing the exact contents of the \u003cspan\u003eKit\u003c\/span\u003e\u003cspan\u003e can be seen \u003c\/span\u003ebelow in the 'Description' Tab.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\"\u003e\u003cspan\u003e  Read our Guide on \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\" target=\"_blank\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e'How To Identify \u0026amp; Treat Rising Dampness On Walls'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e and \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\"\u003e\u003cstrong\u003e'How To Install a Damp Proof Membrane'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch4\u003e\u003cstrong\u003eNewton 803 NON-MESHED Damp Proofing Membrane Kit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNewton 803 Non-Meshed Damp Proofing Membrane is a high quality damp proof membrane for use above the ground as an alternative to Newton 803 Newtonite and Newton 805 Newlath \u003cstrong\u003ewhere a meshed surface is not required\u003c\/strong\u003e as a surface for direct plastering or rendering, typically where the wall finish to the damp proof membrane is timber battens, a dry-lining frame or block wall.\u003c\/p\u003e\n\u003cp\u003eNewton 803 Damp Proofing Membrane is guaranteed against deterioration for 30 years, has a life expectancy of at least 50 years (DIN 9001:2000) and inert and is highly resistant to water, alkalies, saline solutions and organic acids, and it is not affected by minerals and is also resistant to bacteria, fungi and other small organisms.\u003c\/p\u003e\n\u003cp\u003eNewton 803 Damp Proofing Membrane is 0.65mm thick and has a pattern of raised 3mm studs and is light, clean and easy to handle. It can be cut with a sharp knife, scissors or shears. The studs face the wall and create air channels that allow for vapour equalisation to take place between the membrane and the wall.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\"\u003e\u003cspan\u003e  Read our Guide on \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\" target=\"_blank\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e'How To Identify \u0026amp; Treat Rising Dampness On Walls'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e and \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\"\u003e\u003cstrong\u003e'How To Install a Damp Proof Membrane'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{font-family:Arial, sans-serif;font-size:14px;padding:4px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}\n.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:4px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}\n.tg .tg-mya2{font-weight:bold;background-color:#efefef;border-color:#000000;text-align:left}\n.tg .tg-x3uc{font-weight:bold;background-color:#c0c0c0;border-color:#000000;text-align:center}\n.tg .tg-obcv{border-color:#000000;text-align:center}\n.tg .tg-takb{background-color:#c0c0c0;border-color:#000000;text-align:center}\n.tg .tg-rx41{font-weight:bold;font-family:Arial, Helvetica, sans-serif !important;;background-color:#efefef;color:#333333;border-color:#000000;text-align:center}\n@media screen and (max-width: 767px) {.tg {width: auto !important;}.tg col {width: auto !important;}.tg-wrap {overflow-x: auto;-webkit-overflow-scrolling: touch;}}\n--\u003e\u003c\/style\u003e\n\u003cdiv class=\"tg-wrap\"\u003e\n\u003ctable class=\"tg\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"5\" class=\"tg-takb\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eNewton 803 Non-Mesh Damp Proofing Membrane Kit\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-rx41\"\u003eKit Size\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" class=\"tg-rx41\"\u003eMembrane Roll Size\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" class=\"tg-mya2\"\u003eNo. of Fixings\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" class=\"tg-mya2\"\u003eNo. of Sealing Tape\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" class=\"tg-mya2\"\u003eNo. of SDS Drill Bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-x3uc\"\u003e40M² \u003cspan style=\"font-weight: bold;\"\u003eKit\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e(W) 2.0M x (L) 20M\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e10\u003cspan\u003e0 x \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-multi-plugs\" target=\"_blank\"\u003e\u003cspan\u003eN\u003c\/span\u003e\u003cspan\u003eewton Multi Plug Fixing\u003c\/span\u003es\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e1 x Roll of \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-overtape-corner-tape\" target=\"_blank\"\u003eNewton Overtape\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-overtape-corner-tape\" target=\"_blank\"\u003e(W) 150mm x (L) 20M\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e2 x \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/evolution-sds-drill-bit-10mm\" target=\"_blank\"\u003eSDS Bits\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/evolution-sds-drill-bit-10mm\" target=\"_blank\"\u003e(W) 10mm x (L) 160mm\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBenefits \u0026amp; Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIsolation of wall finish from the damp wall\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes not require extensive and damaging preparation to the wall surface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpeed of installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResistant to efflorescing salts and hydrocarbon contamination\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRot-proof\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShallow stud profile for where space is at a premium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Data:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg {border-collapse:collapse;border-spacing:0;} .tg td{font-family:Arial, sans-serif;font-size:14px;padding:5px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;} .tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:5px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;} .tg .tg-hie3{font-weight:bold;background-color:#ffffff;border-color:#000000;text-align:center} .tg .tg-8w0k{background-color:#ffffff;border-color:#000000;text-align:center} @media screen and (max-width: 767px) {.tg {width: auto !important;}.tg col {width: auto !important;}.tg-wrap {overflow-x: auto;-webkit-overflow-scrolling: touch;}}\n--\u003e\u003c\/style\u003e\n\u003cdiv class=\"tg-wrap\"\u003e\n\u003ctable class=\"tg\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eMembrane Material\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eHigh Density Polyethylene (HDPE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eSheet Thickness\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eNominal 0.60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eStud Height\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eApprox 2.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eConstruction Height\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eApprox 3.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eUnit Weight\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e0.500 kg\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e-40°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eSoftening Temperature\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e+126°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eCompressive Strength - Temporary Loading (EN ISO 25619-2)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;320 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eCompressive Strength - Permanent Loading (EN ISO 25619-1)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e100 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eThermal Conductivity (EN 12667)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e0.461 W\/mK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance -Sd Value (BS EN 1931)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e604m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance - µ Value\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;1208000 µ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;3020 MNs\/g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eResistance to Fire (BS EN 13501-1)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eEuroclass E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eChemical Resistance - Excellent (EN 14030)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eOxidation Resistance - Excellent (EN ISO 13438)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch5\u003eInstallation\u003c\/h5\u003e\n\u003ch3\u003e\u003cstrong\u003ePreparation:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eClean the substrate to remove all loose debris and organic matter. Plaster should be removed as it can soften over time, which will weaken the fix of the membrane to the wall. If the wall render is in good condition, it does not have to be removed and the Newton 803 can be fitted directly over. Loose or crumbling render should be removed.\u003c\/p\u003e\n\u003cp\u003eIf evidence of bacterial growth can be seen, use a fungicidal product prior to the fitting of the membrane.\u003c\/p\u003e\n\u003cp\u003eIf any evidence of wet rot or dry rot is seen, have it dealt with by a qualified remedial specialist.\u003c\/p\u003e\n\u003cp\u003eIf a new slab is to be laid as part of the works, it is preferable to fit Newton 803 prior to the laying of the floor slab with the floor DPM extending upwards in front of the Newton 803 ready for the concrete placement.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCutting to Size:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNewton 803 can be cut with a sharp utility knife, scissors or shears\u003c\/p\u003e\n\u003cp\u003eDecide whether the membrane is to be fitted horizontally or vertically\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMembrane Jointing:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eJoints may be made horizontally or vertically.\u003c\/p\u003e\n\u003cp\u003eFit the edge of the next length of membrane adjacent to the previous sheet with a butt-joint. Overtape the butt-joint with the \u003cstrong\u003eNewton Overtape (Supplied)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eNewton 803 can be taken round corners. Try to fit the membrane square with neat creases to the internal and external corners. Where the membrane starts to be misshapen due to the contours of the wall, cut the membrane and start again with a new butt-joint secured with Newton Overtape.\u003c\/p\u003e\n\u003cp\u003eIn cold and damp conditions a heat gun should be used to gently evaporate surface moisture prior to the application of the Newton Overtape.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFixing to the Wall:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCut the membrane to size. Ideally, Newton 803 should be continued up into ceiling voids and down past the slab to the oversite. If this is not possible, cut the membrane so that it finishes tightly to the soffit and floor finish. A gap is not required at the soffit or floor, indeed the system works more efficiently when the system is not ventilated as this impedes the natural vapour drive from inside the property to the outside that still continues through the Newton 803.\u003c\/p\u003e\n\u003cp\u003eNewton 803 is fitted to the wall with the studs facing the wall and the flat surface facing inwards towards the applicator. Fix the membrane to the wall with the \u003cstrong\u003eNewton MultiPlugs (Supplied)\u003c\/strong\u003e to all substrates except to slightly friable mortar substrate, when the \u003ca title=\"Newton 800 Cob Plug\" href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cob-plugs\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 800 Cob Plug\u003c\/strong\u003e\u003c\/a\u003e should be used.\u003c\/p\u003e\n\u003cp\u003eNewton 803 can be fitted horizontally or vertically. Fit the membrane as level as possible - best results are achieved when a long builders level or a rotating laser level is used.\u003c\/p\u003e\n\u003cp\u003eUsing the 10mm Drill Bit, drill through the membrane into the wall to a depth of at least 60mm.\u003c\/p\u003e\n\u003cp\u003eFix only as many plugs as are required to fix the membrane neatly to the wall\u003c\/p\u003e\n\u003cp\u003eIf fixings are required for fixing of timber battens, brackets for Gypliner type dry-lining frame or wall ties, add further plugs to the correct centres required for the wall lining.\u003c\/p\u003e\n\u003cp\u003eHammer the plugs home using a wide headed hammer such as a lump hammer or mallet.\u003c\/p\u003e\n\u003cp\u003eFit Newton 803 to return walls to isolate wall finishes from dampness transmitting from the main wall being treated.\u003c\/p\u003e\n\u003cp\u003eNewton 803 can be taken into reveals.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eUsing Newton MultiPlugs for Fixing:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNewton Multi Plugs have a hollow core that is designed to receive 5mm self-tapping screws. Use to secure timber battens or locating brackets from wall lining systems. Heavier items can be supported by screwing a piece of chipboard to the plugs at fairly close centres and then fixing the heavier item to the chipboard in a conventional way\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFixing Heavier Objects to the Wall:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eHeavier objects should be attached to the wall using resin anchors. Seal around the resin anchor with Newton 801-M Mastic Sealant.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch5\u003eData Sheets\u003c\/h5\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_TECH_5b9c9344-9930-48e9-a7a3-b3b932b0129b.pdf?11585950042308852220\" target=\"_blank\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_TECH_5b9c9344-9930-48e9-a7a3-b3b932b0129b.pdf?11585950042308852220\" target=\"_blank\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_805_NEWLATH_TECH_small.jpg?v=1522768589\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_SYSTEM_800_INSTALLATION.pdf?11397905369539561284\" target=\"_blank\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_NON_MESH_DOP.pdf?11585950042308852220\" target=\"_blank\"\u003e\u003cstrong\u003eDeclaration of Performance (DoP)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_NON_MESH_DOP.pdf?11585950042308852220\" target=\"_blank\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_805_NEWLATH_DEC_OF_PERFORMANCE_small.jpg?v=1522768595\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_MESH_BBA.pdf?11397905369539561284\" target=\"_blank\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e","brand":"John Newton \u0026 Co. Ltd","offers":[{"title":"40M² Kit - (W) 2.0M x (L) 20M Roll","offer_id":28208588849251,"sku":"NM20K1S","price":239.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/newton-newtonite-803-non-meshed-damp-proof-membrane-kit-40m-w-2-0m-x-l-20m-roll-912.webp?v=1780917402"},{"product_id":"damp-proof-membrane-kit-newton-803-newtonite","title":"Newton Newtonite 803 MESH Damp Proof Membrane Kit (With Fixings \u0026 Sealing Mastic)","description":"\u003cp\u003eA range of \u003cspan\u003eDamp Proof Membrane\u003c\/span\u003e\u003cspan\u003e Kits using \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-damp-proof-membrane-803-newtonite\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 803 Newtonite\u003c\/strong\u003e\u003c\/a\u003e\u003cstrong\u003e \u003c\/strong\u003eas the choice of Damp Proof Membrane.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThese Damp Proof Membrane Kits can be purchased in many different sizes from\u003cstrong\u003e 10M²\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e40M²,\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003euse the drop-down box option below to choose your preferred kit size\u003cstrong\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003cstrong\u003eNewton 803 Newtonite Membrane Kit\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eis supplied with a roll of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDamp Proof Membrane\u003c\/strong\u003e, the required number of\u003cspan\u003e \u003cstrong\u003eNewton 800-Mesh \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003ePlugs,\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSealing Mastic\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ewhich provides a damp proof seal around the fixing head. An\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSDS Drill Bit\u003c\/strong\u003e (7mm x 160mm) is also supplied with the kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA full table of each Damp Proof Membrane\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eKit Contents\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eis shown below in the 'Description' Tab.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/BBA_LOGO_NEW_icon.jpg?v=1522755769\"\u003e  Newton 803 Newtonite is supported by BBA Certification Certificate Number 94\/3010.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\"\u003e\u003cspan\u003e  Read our Guide on \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\" target=\"_blank\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e'How To Identify \u0026amp; Treat Rising Dampness On Walls'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e and \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\"\u003e\u003cstrong\u003e'How To Install a Damp Proof Membrane'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch4\u003e\u003cstrong\u003eNewton 803 Newtonite Damp Proofing Membrane Kit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNewton 803 Newtonite is a \u003cspan\u003eHigh Quality, \u003c\/span\u003e\u003cstrong\u003eBBA Approved\u003c\/strong\u003e\u003cspan\u003e, 3mm Stud, Meshed Damp Proofing Membrane\u003c\/span\u003e comprising of high density polyethylene membrane with a rot-proof polythene mesh heat-welded during the manufacturing process to the surface of one side. The meshed surface creates a mechanical key to allow the membrane to be plastered, rendered or to receive dot \u0026amp; dab plasterboard.\u003c\/p\u003e\n\u003cp\u003eThis Damp Proofing Membrane is one of a range of membranes within the Newton System 800 range of Damp Proofing Membranes. If the meshed surface is not required because the wall finish will be a block wall or timber or metal frame, use \u003cstrong\u003eNewton 803 Non-Mesh Membrane\u003c\/strong\u003e instead.\u003c\/p\u003e\n\u003cp\u003eNewton 803 Newtonite damp proofing membrane is 0.5mm thick and has a pattern of raised 3mm studs. The studs face the wall and create air channels that allow for vapour equalisation to take place between the membrane and the wall.\u003c\/p\u003e\n\u003cp\u003eThis damp proof membrane is light, clean and easy to handle. It can be cut with a sharp knife, scissors or shears. The damp proof membrane is inert and is highly resistant to water, alkalies, saline solutions and organic acids, and it is not affected by minerals. It is also resistant to bacteria, fungi and other small organisms.\u003c\/p\u003e\n\u003cp\u003eNewton 803 Newtonite damp proof membrane is guaranteed against deterioration for 30 years and has a life expectancy of at least 50 years.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\"\u003e\u003cspan\u003e  Read our Guide on \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\" target=\"_blank\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e'How To Identify \u0026amp; Treat Rising Dampness On Walls'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e and \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\"\u003e\u003cstrong\u003e'How To Install a Damp Proof Membrane'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{font-family:Arial, sans-serif;font-size:14px;padding:4px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}\n.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:4px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}\n.tg .tg-mya2{font-weight:bold;background-color:#efefef;border-color:#000000;text-align:left}\n.tg .tg-x3uc{font-weight:bold;background-color:#c0c0c0;border-color:#000000;text-align:center}\n.tg .tg-obcv{border-color:#000000;text-align:center}\n.tg .tg-takb{background-color:#c0c0c0;border-color:#000000;text-align:center}\n.tg .tg-rx41{font-weight:bold;font-family:Arial, Helvetica, sans-serif !important;;background-color:#efefef;color:#333333;border-color:#000000;text-align:center}\n@media screen and (max-width: 767px) {.tg {width: auto !important;}.tg col {width: auto !important;}.tg-wrap {overflow-x: auto;-webkit-overflow-scrolling: touch;}}\n--\u003e\u003c\/style\u003e\n\u003cdiv class=\"tg-wrap\"\u003e\n\u003ctable class=\"tg\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-takb\" colspan=\"5\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eNewton 803 Newtonite Damp Proofing Membrane Kit\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-rx41\"\u003eKit Size\u003c\/td\u003e\n\u003ctd class=\"tg-rx41\" style=\"text-align: center;\"\u003eMembrane Roll Size\u003c\/td\u003e\n\u003ctd class=\"tg-mya2\" style=\"text-align: center;\"\u003eNo. of Fixings\u003c\/td\u003e\n\u003ctd class=\"tg-mya2\" style=\"text-align: center;\"\u003eNo. Cartridges of Sealing Mastic\u003c\/td\u003e\n\u003ctd class=\"tg-mya2\" style=\"text-align: center;\"\u003eNo. of SDS Drill Bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-x3uc\"\u003e10M² \u003cspan style=\"font-weight: bold;\"\u003eKit\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e(W) 1.0M x (L) 10M\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e160 \u003cspan\u003ex Newton 800 Mesh Plugs\u003cbr\u003e(W) 7mm x (L) 50mm\u003cbr\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e2 Cartridges\u003cspan\u003e of Newton 801-M Sealing Mastic\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e1 \u003cspan\u003ex SDS Bit\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(W) 7mm x (L) 160mm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-x3uc\"\u003e20M² \u003cspan style=\"font-weight: bold;\"\u003eKit\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e\n\u003cp\u003e(W) 1.0M x (L) 20M\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e320 \u003cspan\u003ex Newton 800 Mesh Plugs\u003cbr\u003e(W) 7mm x (L) 50mm\u003cbr\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e\u003cspan\u003e3 Cartridges of Newton 801-M Sealing Mastic\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e2 \u003cspan\u003ex SDS Bits\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(W) 7mm x (L) 160mm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-x3uc\"\u003e40M² \u003cspan style=\"font-weight: bold;\"\u003eKit\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e(W) 2.0M x (L) 20M\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e650 \u003cspan\u003ex Newton 800 Mesh Plugs\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e\u003cspan\u003e4 Cartridges of Newton 801-M Sealing Mastic\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e2 \u003cspan\u003ex SDS Bits\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(W) 7mm x (L) 160mm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eNote: The Fixing Plugs supplied in this kit are the \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mesh-plugs\" target=\"_blank\"\u003eNewton 800 Mesh Plugs\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBenefits \u0026amp; Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProvides a surface that is totally separated and unaffected by the dampness within the wall, ensuring that the wall finish will never be affected by moisture or salts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuperb ‘key’ for renders or plasters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompletely moisture-resistant but allows vapour diffusion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuick and easy to install\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIn many cases the existing render can be left on the wall\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo requirement for damaging preparation to the wall surface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Data:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg {border-collapse:collapse;border-spacing:0;} .tg td{font-family:Arial, sans-serif;font-size:14px;padding:5px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;} .tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:5px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;} .tg .tg-hie3{font-weight:bold;background-color:#ffffff;border-color:#000000;text-align:center} .tg .tg-8w0k{background-color:#ffffff;border-color:#000000;text-align:center} @media screen and (max-width: 767px) {.tg {width: auto !important;}.tg col {width: auto !important;}.tg-wrap {overflow-x: auto;-webkit-overflow-scrolling: touch;}}\n--\u003e\u003c\/style\u003e\n\u003cdiv class=\"tg-wrap\"\u003e\n\u003ctable class=\"tg\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eMembrane Material\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eHigh Density Polyethylene (HDPE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eSheet Thickness\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eNominal 0.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eStud Height\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eApprox 2.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eConstruction Height\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eApprox 3.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eUnit Weight\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e0.500 kg\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e-40°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eSoftening Temperature\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e+126°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eThickness at 100 kPa (EN ISO 25619-1)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e2.64mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eCompressive Strength - Temporary Loading (EN ISO 25619-2)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;320 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eCompressive Strength - Permanent Loading (EN ISO 25619-1)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e100 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eThermal Conductivity (EN 12667)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e0.461 W\/mK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance -Sd Value (BS EN 1931)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;604m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance - µ Value\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;1208000 µ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;3020 MNs\/g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eResistance to Fire (BS EN 13501-1)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eEuroclass E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eChemical Resistance - Excellent (EN 14030)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eOxidation Resistance - Excellent (EN ISO 13438)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003ePreparation\u003c\/h5\u003e\n\u003ch3\u003e\u003cstrong\u003ePreparation:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eClean the substrate to remove all loose debris and organic matter. Plaster should be removed as it can soften over time, which will weaken the fix of the membrane to the wall. If the wall render is in good condition, it does not have to be removed and the Newton 803 Newtonite can be fitted directly over. If the render is damaged, local repairs may be required.\u003c\/p\u003e\n\u003cp\u003eLoose or crumbling render should be removed and local repairs made. If the render is in very poor condition, all of it may need to be removed.\u003c\/p\u003e\n\u003cp\u003eObtain as flat a surface as possible. If the wall is undulating, better results are produced if the wall surface is dubbed-out flat with sand \u0026amp; cement prior to installation of the membrane, rather than dubbing out over the top of\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNewton\u003c\/span\u003e\u003cspan\u003e 803\u003c\/span\u003e\u003cspan\u003e Newtonite\u003c\/span\u003e. A flat, uniform surface to the substrate means that the plaster or render above\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNewton\u003c\/span\u003e\u003cspan\u003e 803\u003c\/span\u003e\u003cspan\u003e Newtonite\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ewill also be uniform and less likely to have cracking caused by differential thicknesses.\u003c\/p\u003e\n\u003cp\u003eIf evidence of bacterial growth can be seen, use a fungicidal product prior to the fitting of the membrane.\u003c\/p\u003e\n\u003cp\u003eIf any evidence of wet rot or dry rot is seen, have it dealt with by a qualified remedial specialist.\u003c\/p\u003e\n\u003cp\u003eIf a new slab is to be laid as part of the works, it is preferable to fit\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNewton\u003c\/span\u003e\u003cspan\u003e 803\u003c\/span\u003e\u003cspan\u003e Newtonite\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eprior to the laying of the floor slab with the floor DPM extending upwards in front of the\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNewton\u003c\/span\u003e\u003cspan\u003e 803\u003c\/span\u003e\u003cspan\u003e Newtonite\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eready for the concrete pour.\u003c\/p\u003e\n\u003ch5\u003eInstallation\u003c\/h5\u003e\n\u003ch3\u003e\u003cstrong\u003eCutting to Size:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNewton 803 Newtonite \u003c\/span\u003ecan be cut with a sharp utility knife, scissors or shears\u003cbr\u003e\u003cbr\u003eDecide whether the membrane is to be fitted horizontally or vertically\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMembrane Jointing:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eJoints may be made horizontally or vertically\u003c\/p\u003e\n\u003cp\u003eJoints are created by butt jointing the two edges together and then oversealing the joints with \u003cstrong\u003e\u003ca href=\"\/products\/butyl-mesh-tape\" title=\"Platinum Mesh Tape\"\u003ePlatinum Mesh Tape\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eNewton 803 Newtonite can be taken round corners. On particularly difficult shaped corners, cut the\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNewton 803 Newtonite\u003c\/span\u003e and butt joint and seal as above.\u003c\/p\u003e\n\u003cp\u003ePlatinum Mesh Tape should be firmly pressed into the mesh of the Newton 803 Newtonite to facilitate the joint.\u003c\/p\u003e\n\u003cp\u003eIn cold and damp conditions a heat gun should be used to gently evaporate surface moisture and then to assist in pressing the Mesh Tape into the mesh of the membrane\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSealing Around Protrusions:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhere the membrane has to be cut around pipes or other protrusions, carefully cut the membrane around the protrusion and then seal around the protrusion with\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNewton \u003c\/span\u003eSealing Mastic to ensure there is no bridging between the damp substrate and the new finish.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFixing to the Wall:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCut the membrane to size. Ideally, Newton 803 Newtonite should be continued up into ceiling voids and down past the slab to the oversite. If this is not possible, cut the membrane so that it finishes tightly to the soffit and floor finish. A gap is not required at the soffit or floor, indeed the system works more efficiently when the system is not ventilated as this impedes the natural vapour drive from inside the property to the outside that still continues through the Newton 803 Newtonite.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNewton 803 Newtonite \u003c\/span\u003eis fitted to the wall with the studs facing the wall and the flat meshed surface facing inwards towards the applicator. Fix the membrane to the wall with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNewton 800 Mesh Plugs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto all substrates except when fixing to plywood or timber, when a galvanised clout nail should be used, or to slightly friable mortar substrate, when the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-800-cob-plugs-fixings-90mm\" title=\"Newton 800 Cob Plugs\"\u003e\u003cstrong\u003eNewton 800 Cob Plug\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eshould be used.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNewton 803 Newtonite \u003c\/span\u003ecan be fitted horizontally or vertically\u003c\/p\u003e\n\u003cp\u003eFit the membrane as level as possible - best results are achieved when a long builders level or a rotating laser level is used. Care must be taken to ensure that the\u003cspan\u003e Newton 803 Newtonite\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eis pulled tight and square while fixing as this will avoid sagging or bulging which can cause problems when plastering or rendering\u003c\/p\u003e\n\u003cp\u003eUsing the 7mm drill bit, drill through the membrane into the wall to a depth of at least 50mm.\u003c\/p\u003e\n\u003cp\u003eApply a bead of Newton Sealing Mastic around the hole to the membrane so that when the plug is hammered home, the Mastic will seal between the plug and the membrane and so prevent migration of dampness and salting from the substrate to the wall finish.\u003c\/p\u003e\n\u003cp\u003eUse a small number of fixings to initially fit the membrane to the wall as level as possible. \u003cspan data-mce-fragment=\"1\"\u003eAlternatively, The use of \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/sovereign-sovstik-adhesive\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/products\/sovereign-sovstik-adhesive\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSovereign SovStik Mesh Membrane Adhesive\u003c\/strong\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e will help to hold the membrane in place prior to hammering home any fixings. This method can greatly improve the speed and ease of installation. \u003c\/span\u003eOnce the section of membrane is on the wall add the further fixings.\u003c\/p\u003e\n\u003cp\u003eHammer the plugs home using a wide headed hammer such as a lump hammer or mallet. A smaller-diameter bit can be used on softer substrate to ensure a tight fit for the plug.\u003c\/p\u003e\n\u003cp\u003eFixing centres internally must\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enot be greater than 250mm.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOn curved or uneven surfaces, closer fixings should be used. On exposed areas closer fixings are recommended, to restrain possible thermal movement.\u003c\/p\u003e\n\u003cp\u003eFit\u003cspan\u003e Newton 803 Newtonite\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e300mm to return walls to isolate wall finishes from dampness transmitting from the main wall being treated. Newton 803 Newtonite can be taken into reveals. Fixing should not take place above 30°C and below -5°C.\u003c\/p\u003e\n\u003ch5\u003eFinishing\u003c\/h5\u003e\n\u003ch3\u003e\u003cstrong\u003eGeneral:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNewton 803 Newtonite is suitable for wall finishes including plaster, render, hydraulic lime or plasterboard bonded to the membrane with a propriety adhesive compound.\u003c\/p\u003e\n\u003cp\u003eWhilst cement based renders are prone to cracking, careful application can reduce or avoid this. Problems occur when the scratch coat has not been allowed to fully cure prior to the float coat being applied, but the most common problem we see is where the render has not been allowed to fully cure due to accelerated drying. It is extremely important that the render is slowly cured for a period of 7-10 days, longer if possible. The render gets its strength from the chemical processes that take place between the cement content and the added water. The cement needs the correct amount of water to be available to it during the whole of the curing period. If the render dries too quickly due to exposure to sunlight, wind or even dehumidification, the cement will not be able to react with water, producing a weak render that will be prone to cracking.\u003c\/p\u003e\n\u003cp\u003eThe render should be dampened regularly during the curing process and protected from accelerated drying with hessian and plastic sheeting.\u003c\/p\u003e\n\u003cp\u003eHairline cracking can be made good with fine fillers or alternatively a high-build masonry paint can be applied.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDO NOT APPLY DECORATIONS UNTIL PLASTERS OR RENDERS ARE THOROUGHLY DRY.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFinishing Profile:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIt is recommended that renders and plasters are raised from the floor by 20-25mm to prevent bridging from the floor.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-800-finishing-profile-strip\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 800 Finishing Profile\u003c\/strong\u003e\u003c\/a\u003e, available in 2 metre lengths, should be fitted to the bottom of the Newton 803 Newtonite as a plaster stop, guaranteeing that the plaster\/render will stop short of the floor.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-800-finishing-profile-strip\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 800 Finishing Profile\u003c\/strong\u003e\u003c\/a\u003e must be fixed at the same time as Newton 803 Newtonite and therefore before the plaster or render is applied.\u003c\/p\u003e\n\u003cp\u003eNewton 800 Finishing Profile is not recommended where the run of wall is uneven or when the membrane is extended down past the slab. Once the finish has been applied and has dried, the 20-25mm gap to the bottom of the plaster \/ render should be covered by a timber skirting.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePlastering:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe recommended plaster for Newton 803 Newtonite is Tarmac Whitewall One Coat. Please note that we do not recommend that this product is used in one single coat to Newton Mesh membranes.\u003c\/p\u003e\n\u003cp\u003eThe application of the plaster should be in two coats: 6mm scratch coat, 6mm second or float coat. If a finish coat is required this should be of 3mm.\u003c\/p\u003e\n\u003cp\u003eTarmac Whitewall should be applied in accordance with good plastering practice as described in BS 8481:2006, BS EN 13914-2:2005.\u003c\/p\u003e\n\u003cp\u003eAlways allow 24 hours drying time between coats of plaster. For a high impact resistant finish, use Whitewall High Impact Backing Plaster.\u003c\/p\u003e\n\u003cp\u003eNOTE: Tarmac Whitewall and Tarmac Whitewall High Impact Backing Plaster are not suitable for areas of high humidity and wet areas such as swimming pool surrounds.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eRendering:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eRender with a mix of sand, cement and lime should be applied in two coats using the procedures defined within BS EN 13914-1:2005 to a total thickness of 14mm. A 3mm skim coat of finishing plaster can be added once the render is fully cured\u003c\/p\u003e\n\u003cp\u003eThe scratch coat should be a mix of 1 part lime: 1 part cement: and 5 parts clean well-graded sharp sand. The second or float coat should be a mix of 1 part lime: 1 part cement: and 6 parts clean well graded sharp sand. The scratch coat should be 7mm and the second or float coat should be 7mm.\u003c\/p\u003e\n\u003cp\u003eTo lessen incidents of cracking, it is best to mix the lime and sand a day or more before use. Cement can then be added at the time of rendering.\u003c\/p\u003e\n\u003cp\u003eThe work should be of two coats of render and if required, a third coat of finishing plaster. The purpose of the 7mm scratch coat is to stiffen up the lath and to provide rough and absorbent, backing for subsequent coats. Work this scratch coat well into the mesh. Each 7mm coat of render should be allowed to dry for a period of not less than seven, preferably ten days, longer if possible. Cracking may occur if shorter time is allowed between coats.\u003c\/p\u003e\n\u003cp\u003eIt is important that the render coats are allowed to cure correctly over the 7 to 10 day period with the render dampened as required. If the scratch coat has not fully cured, slumping of the render can result.\u003c\/p\u003e\n\u003cp\u003eBefore applying the second or float coat, carefully drill or scratch out a small section into an area behind the mesh, within the membrane stud, to confirm that it is fully cured. The surface will cure quite quickly but the area behind the mesh must be fully cured also.\u003c\/p\u003e\n\u003cp\u003eIn warm periods the render should be protected from excessive drying out by covering with damp hessian sheets and plastic sheeting over it.\u003c\/p\u003e\n\u003cp\u003eDampen down the scratch coat before application of the float coat. A smooth finish is not recommended. Expansion joints should be trowelled in through the render to the membrane. These joints must be filled with a suitable flexible polymer-based sealant. Expanded metal angle beads and stop beads can be fixed where appropriate using dabs of the same material mixed as for the scratch coat.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHydraulic Lime:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNHL (Natural Hydraulic Lime) 3.5 should be used to a combined depth of 20mm with a 10mm scratch coat and a 10mm second or float coat. The mix ratio is 2.5 parts sand to 1 part NHL, 3.5 mixed as per manufacturers instructions. The 10mm scratch coat is pushed firmly into the membrane mesh.\u003c\/p\u003e\n\u003cp\u003eCheck the application the day after and rub out any cracks. The surface should be thoroughly scratched without breaking the surface of the mesh. The scratch coat has to be left for a minimum of 7 days to set. It should be protected from draughts and extremes of temperature.\u003c\/p\u003e\n\u003cp\u003eBefore applying the second or float coat, carefully drill or scratch out a small section into an area behind the mesh, within the membrane stud, to confirm that it is set and reasonably hard. The surface will cure quite quickly but the area behind the mesh that has to be set.\u003c\/p\u003e\n\u003cp\u003eThe second coat is the float coat and is applied then ruled off to flatten the wall surface. The mix ratio is 2.5 parts sand to 1 part NHL 3.5 mixed as per manufacturers instructions.\u003c\/p\u003e\n\u003cp\u003eThe scratch coat has to be dampened down before application of the float coat.\u003c\/p\u003e\n\u003cp\u003eThe work has to be protected and tended as per the scratch coat. The second coat is floated or trowelled so a finish coat or a further coat can be applied\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePlasterboard on Dabs:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePlaster board panels can be fixed to Newton 803 Newtonite by the dot and dab method, giving a dry surface ready for immediate decoration. ‘Dabs’ should be applied to the heads of the Plaster Plugs, board edges and membrane to cover 50% of the Newton 803 Newtonite.\u003c\/p\u003e\n\u003cp\u003eNOTE: We do not recommend that laminated or insulated plasterboard is dot \u0026amp; dabbed to Newton meshed membranes. Laminated boards have to be fixed to the wall with a mechanical fixing at each side of the board, just above half way up, so that the board does not come apart and block exits during a fire. This is a requirement of UK building code. It is not possible to mechanically fix through the laminated board without puncturing the membrane. If insulation is required to the wall build, use Newton 803 Non Meshed Membrane, with an independently supported wall frame. \u003c\/p\u003e\n\u003ch5\u003eData Sheets\u003c\/h5\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_NEWTONITE_TECH_c966687b-be6b-4267-96cd-bafe415e34a0.pdf?v=1663929445\" target=\"_blank\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_NEWTONITE_TECH_c966687b-be6b-4267-96cd-bafe415e34a0.pdf?v=1663929445\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_NEWTONITE_TECH_small.jpg?v=1522767458\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_SYSTEM_800_INSTALLATION.pdf?11397905369539561284\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 'System 800' Installation Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_SYSTEM_800_INSTALLATION.pdf?11397905369539561284\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_SYSTEM_800_INSTALLATION_INSTRUCTIONS_small.jpg?v=1522767462\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_DOP.pdf?11397905369539561284\" target=\"_blank\"\u003e\u003cstrong\u003eDeclaration of Performance (DoP)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_DOP.pdf?11397905369539561284\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_NEWTONITE_DEC_OF_PERFORMANCE_small.jpg?v=1522767466\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_MESH_BBA.pdf?11397905369539561284\" target=\"_blank\"\u003e\u003cstrong\u003eBBA Certificate\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_MESH_BBA.pdf?11397905369539561284\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_803_NEWTONITE_BBA_small.jpg?v=1522767469\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"John Newton \u0026 Co. Ltd","offers":[{"title":"20M² Kit - (W) 1.0M x (L) 20M Roll","offer_id":28312231936099,"sku":"NM12K3M","price":188.75,"currency_code":"GBP","in_stock":false},{"title":"40M² Kit - (W) 2.0M x (L) 20M Roll","offer_id":28312234819683,"sku":"NM11K1M","price":342.5,"currency_code":"GBP","in_stock":false},{"title":"10M² Kit - (W) 1.0M x (L) 10M Roll","offer_id":28295739375715,"sku":"NM12K2M","price":110.25,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/newton-newtonite-803-mesh-damp-proof-membrane-kit-with-fixings-sealing-mastic-20m-w-1-0m-x-l-roll-863.webp?v=1780917465"},{"product_id":"damp-proof-membrane-kit-newton-805-newlath","title":"Newton Newlath 805 (Original) MESH Damp Proof Membrane Kit (With Fixings \u0026 Mastic)","description":"\u003cp\u003eA High Quality Damp Proof Membrane Kit supplied with a roll of\u003cspan\u003e \u003cstrong\u003eNewton 805 (Original)\u003c\/strong\u003e \u003c\/span\u003e\u003cstrong\u003eDamp Proof Membrane\u003c\/strong\u003e, the required number of\u003cspan\u003e \u003cstrong\u003eNewton 800 Mesh \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003ePlugs,\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSealing Mastic\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ewhich provides a damp proof seal around the fixing head. \u003cstrong\u003eSDS Drill Bits\u003c\/strong\u003e (8mm x 160mm) is also supplied with the kit.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch4\u003e\u003cstrong\u003eNewton 805 (Original) Newlath Damp Proofing Membrane Kit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNewton 805 (Original) Newlath Damp Proofing Membrane is an internally applied, \u003cspan\u003eHigh Quality, 5mm Stud, meshed damp proof membrane comprising\u003c\/span\u003e of high-density polypropylene membrane with a rot-proof polythene mesh heat welded during the manufacturing process to the surface of one side. The meshed surface creates a mechanical key to allow the membrane to be plastered, rendered or to receive dot \u0026amp; dab plasterboard.\u003c\/p\u003e\n\u003cp\u003eFormerly Newlath 2000, \u003cspan\u003eNewton \u003c\/span\u003e805 Newlath damp proof membrane is one of a range of damp proof membranes within the \u003cspan\u003eNewton \u003c\/span\u003eSystem 800 range. If the meshed surface is not required because the wall finish will be a block wall or timber or metal frame, use \u003cstrong\u003eNewton 803 Non Meshed Membrane\u003c\/strong\u003e instead.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNewton \u003c\/span\u003e805 Newlath damp proof membrane is 1.5mm thick and has a pattern of raised studs linked by reinforcing ribs. The 5mm studs face the wall and create air channels that allow for vapour equalisation to take place between the membrane and the wall.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNewton \u003c\/span\u003e805 Newlath damp proof membrane is light, clean and easy to handle. It can be cut with a sharp knife, scissors or shears. The membrane is inert and is highly resistant to water, alkalies, saline solutions and organic acids, and it is not affected by minerals. It is also resistant to bacteria, fungi and other small organisms.\u003c\/p\u003e\n\u003cp\u003eNewton 805 Newlath damp proofing membrane is guaranteed against deterioration for 30 years and has a life expectancy of at least 50 years.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/Info_Icon_394c7338-3fdd-4f82-9dbb-971567ab58c8_32x32.jpg?v=1583505451\"\u003e\u003cspan\u003e  Read our Guide on \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\" data-mce-fragment=\"1\" target=\"_blank\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-damp-proof-walls\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e'How To Identify \u0026amp; Treat Rising Dampness On Walls'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e and \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/blogs\/news\/how-to-install-a-damp-proof-membrane\"\u003e\u003cstrong\u003e'How To Install a Damp Proof Membrane'\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{font-family:Arial, sans-serif;font-size:14px;padding:4px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}\n.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:4px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}\n.tg .tg-mya2{font-weight:bold;background-color:#efefef;border-color:#000000;text-align:left}\n.tg .tg-x3uc{font-weight:bold;background-color:#c0c0c0;border-color:#000000;text-align:center}\n.tg .tg-obcv{border-color:#000000;text-align:center}\n.tg .tg-takb{background-color:#c0c0c0;border-color:#000000;text-align:center}\n.tg .tg-rx41{font-weight:bold;font-family:Arial, Helvetica, sans-serif !important;;background-color:#efefef;color:#333333;border-color:#000000;text-align:center}\n@media screen and (max-width: 767px) {.tg {width: auto !important;}.tg col {width: auto !important;}.tg-wrap {overflow-x: auto;-webkit-overflow-scrolling: touch;}}\n--\u003e\u003c\/style\u003e\n\u003cdiv class=\"tg-wrap\"\u003e\n\u003ctable class=\"tg\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-takb\" colspan=\"5\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eNewton 805 (Original) Newlath Damp Proofing Membrane Kit\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-rx41\"\u003eKit Size\u003c\/td\u003e\n\u003ctd class=\"tg-rx41\" style=\"text-align: center;\"\u003eMembrane Roll Size\u003c\/td\u003e\n\u003ctd class=\"tg-mya2\" style=\"text-align: center;\"\u003eNo. of Fixings\u003c\/td\u003e\n\u003ctd class=\"tg-mya2\" style=\"text-align: center;\"\u003eNo. Cartridges of Sealing Mastic\u003c\/td\u003e\n\u003ctd class=\"tg-mya2\" style=\"text-align: center;\"\u003eNo. of SDS Drill Bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-x3uc\"\u003e40M² \u003cspan style=\"font-weight: bold;\"\u003eKit\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e(W) 2.0M x (L) 20M\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e650 x \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mesh-plugs\"\u003eNewton 800 Mesh Plugs\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mesh-plugs\"\u003e(W) 8mm x (L) 60mm\u003c\/a\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e4 \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mastic-sealant\"\u003eCartridges of Newton 801-M Sealing Mastic\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd class=\"tg-obcv\"\u003e2 x \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/sds-drill-bit-8mm\"\u003eSDS Bits\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/sds-drill-bit-8mm\"\u003e(W) 8mm x (L) 160mm \u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eNote: The Fixing Plugs supplied in this kit are the \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mesh-plugs\"\u003eNewton 800 Mesh Plugs\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBenefits \u0026amp; Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProvides a surface that is totally separated and unaffected by the dampness within the wall, ensuring that the wall finish will never be affected by moisture or salts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuperb ‘key’ for renders or plasters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompletely moisture resistant but allows vapour diffusion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuick and easy to install\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIn some cases, the existing render can be left on the wall\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo requirement for damaging preparation to the wall surface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Data:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg {border-collapse:collapse;border-spacing:0;} .tg td{font-family:Arial, sans-serif;font-size:14px;padding:5px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;} .tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:5px 20px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;} .tg .tg-hie3{font-weight:bold;background-color:#ffffff;border-color:#000000;text-align:center} .tg .tg-8w0k{background-color:#ffffff;border-color:#000000;text-align:center} @media screen and (max-width: 767px) {.tg {width: auto !important;}.tg col {width: auto !important;}.tg-wrap {overflow-x: auto;-webkit-overflow-scrolling: touch;}}\n--\u003e\u003c\/style\u003e\n\u003cdiv class=\"tg-wrap\"\u003e\n\u003ctable class=\"tg\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eMembrane Material\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eHigh Density Polypropylene (HDPP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eSheet Thickness\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eNominal 1.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eStud Height\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eApprox 2.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eConstruction Height\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eApprox 5.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eUnit Weight\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e0.500 kg\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e-40°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eSoftening Temperature\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e+148°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eThermal Conductivity (EN 12667)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e0.48 W\/mK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance -Sd Value (BS EN 1931)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e200m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance - µ Value\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;400000 µ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eWater Vapour Diffusion Resistance\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e\u0026gt;1000 MNs\/g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eResistance to Fire (BS EN 13501-1)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003eEuroclass E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eChemical Resistance - Excellent (EN 14030)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-hie3\"\u003eOxidation Resistance - Excellent (EN ISO 13438)\u003c\/td\u003e\n\u003ctd class=\"tg-8w0k\"\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tg-wrap\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eInstallation\u003c\/h5\u003e\n\u003ch3\u003e\u003cstrong\u003ePreparation:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eClean the substrate to remove all loose debris and organic matter. Plaster should be removed as it can soften over time, which will weaken the fix of the membrane to the wall. If the wall render is in good condition, it does not have to be removed and the Newton 805 Newlath can be fitted directly over. If the render is damaged, local repairs may be required.\u003c\/p\u003e\n\u003cp\u003eLoose or crumbling render should be removed and local repairs made. If the render is in very poor condition, all of it may need to be removed.\u003c\/p\u003e\n\u003cp\u003eObtain as flat a surface as possible. If the wall is undulating, better results are produced if the wall surface is dubbed-out flat with sand \u0026amp; cement prior to installation of the membrane rather than dubbing out over the top of the \u003cspan\u003eNewton 805 Newlath\u003c\/span\u003e. A flat, uniform surface to the substrate means that the plaster or render above the \u003cspan\u003eNewton 805 Newlath\u003c\/span\u003e will be uniform also and less likely to have cracking caused by differential thicknesses.\u003c\/p\u003e\n\u003cp\u003eIf evidence of bacterial growth can be seen, use a fungicidal product prior to the fitting of the membrane.\u003c\/p\u003e\n\u003cp\u003eIf any evidence of wet rot or dry rot is seen, have it dealt with by a qualified remedial specialist.\u003c\/p\u003e\n\u003cp\u003eIf a new slab is to be laid as part of the works, it is preferable to fit \u003cspan\u003eNewton 805 Newlath\u003c\/span\u003e prior to the laying of the floor slab with the floor DPM extending upwards in front of the \u003cspan\u003eNewton 805 Newlath\u003c\/span\u003e ready for the concrete placement.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCutting to Size:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNewton\u003c\/span\u003e\u003cspan\u003e 805\u003c\/span\u003e\u003cspan\u003e Newlath \u003c\/span\u003ecan be cut with a sharp utility knife, scissors or shears\u003cbr\u003e\u003cbr\u003eDecide whether the membrane is to be fitted horizontally or vertically\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMembrane Jointing:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eJoints may be made horizontally or vertically\u003c\/p\u003e\n\u003cp\u003eJoints are created by butt jointing the two edges together and then oversealing the joints with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-mesh-membrane-tape\"\u003e\u003cstrong\u003eNewton\u003c\/strong\u003e\u003cstrong\u003e Mesh Tape\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNewton 805 Newlath can be taken round corners. On particularly difficult shaped corners, cut the \u003cspan\u003eNewton 805 Newlath\u003c\/span\u003e and butt joint and seal as above.\u003c\/p\u003e\n\u003cp\u003eNewton Mesh Tape should be firmly pressed into the mesh of the \u003cspan\u003eNewton 805 Newlath\u003c\/span\u003e to facilitate the joint.\u003c\/p\u003e\n\u003cp\u003eIn cold and damp conditions a heat gun should be used to gently evaporate surface moisture and then to assist in pressing the Mesh Tape into the mesh of the membrane\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSealing Around Protrusions:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhere the membrane has to be cut around pipes or other protrusions, carefully cut the membrane around the protrusion and then seal around the protrusion with \u003cspan\u003eNewton \u003c\/span\u003eSealing Mastic to ensure there is no bridging between the damp substrate and the new finish.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFixing to the Wall:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCut the membrane to size. Ideally, Newton 805 Newlath should be continued up into ceiling voids and down past the slab to the oversite. If this is not possible, cut the membrane so that it finishes tightly to the soffit and floor finish. A gap is not required at the soffit or floor, indeed the system works more efficiently when the system is not ventilated as this impedes the natural vapour drive from inside the property to the outside that still continues through the \u003cspan\u003eNewton 805 Newlath.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNewton 805 Newlath\u003c\/span\u003e is fitted to the wall with the studs facing the wall and the flat meshed surface facing inwards towards the applicator. Fix the membrane to the wall with the \u003cstrong\u003eNewton 800 Mesh Plugs\u003c\/strong\u003e to all substrates except when fixing to plywood or timber, when a galvanised clout nail should be used, or to slightly friable mortar substrate, when the \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cob-plugs\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 800 Cob Plug\u003c\/strong\u003e\u003c\/a\u003e should be used.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNewton 805 Newlath\u003c\/span\u003e can be fitted horizontally or vertically\u003c\/p\u003e\n\u003cp\u003eFit the membrane as level as possible - best results are achieved when a long builders level or a rotating laser level is used. Care must be taken to ensure that the \u003cspan\u003eNewton 805 Newlath\u003c\/span\u003e is pulled tight and square while fixing as this will avoid sagging or bulging which can cause problems when plastering or rendering\u003c\/p\u003e\n\u003cp\u003eUsing the 7mm, drill through the membrane into the wall to a depth of at least 50mm.\u003c\/p\u003e\n\u003cp\u003eApply a bead of Newton 801-M Sealing Mastic around the hole to the membrane so that when the plug is hammered home, the Mastic will seal between the plug and the membrane and so prevent migration of dampness and salting from the substrate to the wall finish.\u003c\/p\u003e\n\u003cp\u003eUse a small number of fixings to initially fit the membrane to the wall as level as possible. \u003cspan data-mce-fragment=\"1\"\u003eAlternatively, The use of \u003c\/span\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/sovereign-sovstik-adhesive\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.platinumchemicals.co.uk\/products\/sovereign-sovstik-adhesive\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSovereign SovStik Mesh Membrane Adhesive\u003c\/strong\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e will help to hold the membrane in place prior to hammering home any fixings. This method can greatly improve the speed and ease of installation. \u003c\/span\u003eOnce the section of membrane is on the wall add the further fixings\u003c\/p\u003e\n\u003cp\u003eHammer the plugs home using a wide headed hammer such as a lump hammer or mallet. A smaller-diameter bit can be used on softer substrate to ensure a tight fit for the plug.\u003c\/p\u003e\n\u003cp\u003eFixing centres internally must \u003cstrong\u003enot be greater than 250mm.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOn curved or uneven surfaces, closer fixings should be used. On exposed areas closer fixings are recommended, to restrain possible thermal movement.\u003c\/p\u003e\n\u003cp\u003eFit \u003cspan\u003eNewton 805 Newlath\u003c\/span\u003e 300mm to return walls to isolate wall finishes from dampness transmitting from the main wall being treated. Newton 805 Newlath can be taken into reveals. Fixing should not take place above 30°C and below -5°C.\u003c\/p\u003e\n\u003ch5\u003eFinishing\u003c\/h5\u003e\n\u003ch3\u003e\u003cstrong\u003eGeneral:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNewton 805 Newlath is suitable for wall finishes including plaster, render, hydraulic lime or plasterboard bonded to the membrane with a propriety adhesive compound.\u003c\/p\u003e\n\u003cp\u003eWhilst cement based renders are prone to cracking, careful application can reduce or avoid this. Problems occur when the scratch coat has not been allowed to fully cure prior to the float coat being applied, but the most common problem we see is where the render has not been allowed to fully cure due to accelerated drying. It is extremely important that the render is slowly cured for a period of 7-10 days, longer if possible. The render gets its strength from the chemical processes that take place between the cement content and the\u003cbr\u003eadded water. The cement needs the correct amount of water to be available to it during the whole of the curing period. If the render dries too quickly due to exposure to sunlight, wind or even dehumidification, the cement will not be able to react with water, producing a weak render that will be prone to cracking.\u003c\/p\u003e\n\u003cp\u003eThe render should be dampened regularly during the curing process and protected from accelerated drying with hessian and plastic sheeting.\u003c\/p\u003e\n\u003cp\u003eHairline cracking can be made good with fine fillers or alternatively a high-build masonry paint can be applied.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDO NOT APPLY DECORATIONS UNTIL PLASTERS OR RENDERS ARE THOROUGHLY DRY.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFinishing Profile:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIt is recommended that renders and plasters are raised from the floor by 20-25mm to prevent bridging from the floor. \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-800-finishing-profile-strip\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 800 Finishing Profile\u003c\/strong\u003e\u003c\/a\u003e, available in 2 metre lengths, should be fitted to the bottom of the Newton 805 Newlath as a plaster stop, guaranteeing that the plaster\/render will stop short of the floor.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-800-finishing-profile-strip\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 800 Finishing Profile\u003c\/strong\u003e\u003c\/a\u003e must be fixed at the same time as Newton 805 Newlath and therefore before the plaster or render is applied.\u003c\/p\u003e\n\u003cp\u003eNewton 800 Finishing Profile is not recommended where the run of wall is uneven or when the membrane is extended down past the slab. Once the finish has been applied and has dried, the 20-25mm gap to the bottom of the plaster \/ render should be covered by a timber skirting.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePlastering:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe recommended plaster for Newton 805 Newlath is Tarmac Whitewall One Coat. Please note that we do not recommend that this product is used in one single coat to Newton Mesh Membranes.\u003c\/p\u003e\n\u003cp\u003eThe application of the plaster should be in two coats: 6mm scratch coat, 6mm second or float coat. If a finish coat is required this should be of 3mm.\u003c\/p\u003e\n\u003cp\u003eTarmac Whitewall should be applied in accordance with good plastering practice as described in BS 8481:2006, BS EN 13914-2:2005.\u003c\/p\u003e\n\u003cp\u003eAlways allow 24 hours drying time between coats of plaster. For a high impact resistant finish, use Whitewall High Impact Backing Plaster.\u003c\/p\u003e\n\u003cp\u003eNOTE: Tarmac Whitewall and Tarmac Whitewall High Impact Backing Plaster are not suitable for areas of high humidity and wet areas such as swimming pool surrounds.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eRendering:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eRender with a mix of sand, cement and lime should be applied in two coats using the procedures defined within BS EN 13914-1:2005 to a total thickness of 14mm. A 3mm skim coat of finishing plaster can be added once the render is fully cured\u003c\/p\u003e\n\u003cp\u003eThe scratch coat should be a mix of 1 part lime: 1 part cement: and 5 parts clean well-graded sharp sand. The second or float coat should be a mix of 1 part lime: 1 part cement: and 6 parts clean well graded sharp sand. The scratch coat should be 7mm and the second or float coat should be 7mm.\u003c\/p\u003e\n\u003cp\u003eTo lessen incidents of cracking, it is best to mix the lime and sand a day or more before use. Cement can then be added at the time of rendering.\u003c\/p\u003e\n\u003cp\u003eThe work should be of two coats of render and if required, a third coat of finishing plaster. The purpose of the 7mm scratch coat is to stiffen up the lath and to provide rough and absorbent, backing for subsequent coats. Work this scratch coat well into the mesh. Each 7mm coat of render should be allowed to dry for a period of not less than seven, preferably ten days, longer if possible. Cracking may occur if shorter time is allowed between coats.\u003c\/p\u003e\n\u003cp\u003eIt is important that the render coats are allowed to cure correctly over the 7 to 10 day period with the render dampened as required. If the scratch coat has not fully cured, slumping of the render can result.\u003c\/p\u003e\n\u003cp\u003eBefore applying the second or float coat, carefully drill or scratch out a small section into an area behind the mesh, within the membrane stud, to confirm that it is fully cured. The surface will cure quite quickly but the area behind the mesh must be fully cured also.\u003c\/p\u003e\n\u003cp\u003eIn warm periods the render should be protected from excessive drying out by covering with damp hessian sheets and plastic sheeting over it.\u003c\/p\u003e\n\u003cp\u003eDampen down the scratch coat before application of the float coat. A smooth finish is not recommended. Expansion joints should be trowelled in through the render to the membrane. These joints must be filled with a suitable flexible polymer-based sealant. Expanded metal angle beads and stop beads can be fixed where appropriate using dabs of the same material mixed as for the scratch coat.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHydraulic Lime:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNHL (Natural Hydraulic Lime) 3.5 should be used to a combined depth of 20mm with a 10mm scratch coat and a 10mm second or float coat. The mix ratio is 2.5 parts sand to 1 part NHL, 3.5 mixed as per manufacturers instructions. The 10mm scratch coat is pushed firmly into the membrane mesh.\u003c\/p\u003e\n\u003cp\u003eCheck the application the day after and rub out any cracks. The surface should be thoroughly scratched without breaking the surface of the mesh. The scratch coat has to be left for a minimum of 7 days to set. It should be protected from draughts and extremes of temperature.\u003c\/p\u003e\n\u003cp\u003eBefore applying the second or float coat, carefully drill or scratch out a small section into an area behind the mesh, within the membrane stud, to confirm that it is set and reasonably hard. The surface will cure quite quickly but the area behind the mesh that has to be set.\u003c\/p\u003e\n\u003cp\u003eThe second coat is the float coat and is applied then ruled off to flatten the wall surface. The mix ratio is 2.5 parts sand to 1 part NHL 3.5 mixed as per manufacturers instructions.\u003c\/p\u003e\n\u003cp\u003eThe scratch coat has to be dampened down before application of the float coat.\u003c\/p\u003e\n\u003cp\u003eThe work has to be protected and tended as per the scratch coat. The second coat is floated or trowelled so a finish coat or a further coat can be applied\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePlasterboard on Dabs:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePlaster board panels can be fixed to Newton 805 Newlath by the dot and dab method, giving a dry surface ready for immediate decoration. ‘Dabs’ should be applied to the heads of the Plaster Plugs, board edges and membrane to cover 50% of the Newton 805 Newlath.\u003c\/p\u003e\n\u003cp\u003eNOTE: We do not recommend that laminated or insulated plasterboard is dot \u0026amp; dabbed to Newton meshed membranes. Laminated boards have to be fixed to the wall with a mechanical fixing at each side of the board, just above half way up, so that the board does not come apart and block exits during a fire. This is a requirement of UK building code. It is not possible to mechanically fix through the laminated board without puncturing the membrane. If insulation is required to the wall build, use Newton 803 Non Meshed Membrane, with an independently supported wall frame. \u003c\/p\u003e\n\u003ch5\u003eData Sheets\u003c\/h5\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_805_NEWLATH_TECH_7d99800c-cb2a-4c9b-960a-75da972fedbe.pdf?17281380397942677033\" target=\"_blank\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_805_NEWLATH_TECH_7d99800c-cb2a-4c9b-960a-75da972fedbe.pdf?17281380397942677033\" target=\"_blank\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_805_NEWLATH_TECH_134213e5-743d-417c-ae61-c8f4559d550d_small.jpg?v=1546610830\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_SYSTEM_800_INSTALLATION.pdf?9533752355927045542\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 'System 800' Installation Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_SYSTEM_800_INSTALLATION.pdf?9533752355927045542\" target=\"_blank\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_SYSTEM_800_INSTALLATION_INSTRUCTIONS_small.jpg?v=1522767462\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_805_NEWLATH_DOP.pdf?9533752355927045542\" target=\"_blank\"\u003e\u003cstrong\u003eDeclaration of Performance (DoP)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_805_NEWLATH_DOP.pdf?9533752355927045542\" target=\"_blank\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/NEWTON_805_NEWLATH_DEC_OF_PERFORMANCE_small.jpg?v=1522768595\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"John Newton \u0026 Co. Ltd","offers":[{"title":"40M² Kit - (W) 2.0M x (L) 20M Roll","offer_id":28312480546915,"sku":"NM10K1M","price":371.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/newton-newlath-805-original-mesh-damp-proof-membrane-kit-with-fixings-mastic-40m-w-2-0m-x-l-20m-roll-255.webp?v=1780917482"},{"product_id":"newton-mesh-tape-plaster-membrane-jointing-tape-a25","title":"Newton Mesh Tape","description":"\u003cp\u003eNewton Mesh Tape (Newton product reference A25), is a self-adhesive butyl sealing tape with a textured polypropylene fleece surface, used within the \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-cdm-system-type-c-waterproofing-membranes\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM System\u003c\/strong\u003e\u003c\/a\u003e and \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-damp-proof-membrane\" target=\"_blank\"\u003e\u003cstrong\u003eNewton Newtonite Damp Proofing System\u003c\/strong\u003e\u003c\/a\u003e to seal and reinforce joints in meshed membrane installations. The butyl backing provides adhesion and sealing to the membrane, while the fleece face provides a key for plaster or render to bond over the joint.\u003c\/p\u003e\n\u003cp\u003eSupplied in \u003cstrong\u003e100mm wide x 10m long rolls\u003c\/strong\u003e, Newton Mesh Tape is used over butted joints, sealed overlaps, protrusions, local repairs and areas where a plasterable or renderable surface must be reinstated. It is intended for use with meshed membranes where the wall finish is applied directly over the membrane system, helping the joint become part of the finished plaster or render build-up.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features of Newton Mesh Tape\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e✔️ Self-adhesive butyl tape seals and reinforces joints in meshed membrane installations before plastering or rendering.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Textured polypropylene fleece face provides a plasterable, renderable key over taped membrane seams and repairs.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Butyl backing bonds firmly to clean membrane surfaces while sealing butted joints and local details.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ 100mm wide x 10m rolls cover joints, protrusions and repaired areas with consistent overlap.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Restores surface key over sealed areas after using \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-joint-tape-double-sided-butyl-membrane-tape\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Joint Tape\u003c\/strong\u003e\u003c\/a\u003e, \u003cstrong\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003eRope\u003c\/a\u003e \u003c\/strong\u003eor \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003e\u003cstrong\u003eOvertape\u003c\/strong\u003e\u003c\/a\u003e.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003ePlasterable Joint Sealing For Meshed Membrane Systems\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNewton Mesh Tape is a specialist self-adhesive membrane tape designed for use where meshed cavity drain membranes or damp proof membranes are being finished directly with plaster or render. In these installations, the joint between adjoining membrane sheets must be sealed securely, but it must also provide a suitable surface for the finishing material to grip. Newton Mesh Tape performs both functions by combining a butyl rubber sealing backing with a textured polypropylene fleece face. The butyl backing bonds to the membrane and helps seal the joint, while the fleece surface remains exposed to receive the plaster or render finish.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eTextured Fleece Surface For Reliable Finish Adhesion\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe fleece face is the key feature that separates Newton Mesh Tape from plain butyl sealing tapes such as \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Overtape\u003c\/strong\u003e\u003c\/a\u003e. Standard butyl tapes can provide effective sealing performance, but they do not create the textured surface required for plaster or render adhesion. Newton Mesh Tape is therefore used where the joint will sit beneath a direct internal finish and the surface key must continue across the seam. This helps reduce the risk of weak areas, cracking or loss of adhesion over membrane joints. Because its performance depends on the fleece surface integrating with the finish, it is intended for use with membranes that have a meshed face.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003e100mm Tape For Sealed, Renderable Membrane Joints\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNewton Mesh Tape is supplied in 100mm wide x 10m long rolls, providing suitable coverage across membrane joints and detailing areas. It is commonly used over the butted joints of adjoining meshed membrane sheets to create a sealed and plasterable connection. It can also be used as an overtape above joints that have already been sealed using \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-joint-tape-double-sided-butyl-membrane-tape\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Joint Tape\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Rope\u003c\/strong\u003e\u003c\/a\u003e or \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Overtape\u003c\/strong\u003e\u003c\/a\u003e, reinstating the plaster or render key over the sealed area. Once incorporated into the membrane system, the fleece face allows plaster or render to key into the surface, helping maintain finish continuity across the taped joint.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n  .pc-newton-mesh-tape-table-wrap {\n    width: 100%;\n    max-width: 100%;\n    overflow-x: auto;\n    -webkit-overflow-scrolling: touch;\n    margin: 24px 0;\n  }\n\n  .pc-newton-mesh-tape-table {\n    width: 100%;\n    min-width: 620px;\n    table-layout: fixed;\n    border-collapse: collapse;\n    font-family: inherit;\n    font-size: 16px;\n    line-height: 1.25;\n    color: #111;\n    background: #fff;\n  }\n\n  .pc-newton-mesh-tape-table col:nth-child(1) { width: 38%; }\n  .pc-newton-mesh-tape-table col:nth-child(2) { width: 62%; }\n\n  .pc-newton-mesh-tape-table th,\n  .pc-newton-mesh-tape-table td {\n    border: 5px solid #fff;\n    padding: 8px 12px;\n    vertical-align: middle;\n    font-weight: 400;\n  }\n\n  .pc-newton-mesh-tape-table .pc-main-title th {\n    background: #7f7f7f;\n    color: #fff;\n    text-align: center;\n    text-transform: uppercase;\n    font-size: 30px;\n    line-height: 1.15;\n    font-weight: 700;\n    letter-spacing: 0.2px;\n    padding: 12px 10px;\n  }\n\n  .pc-newton-mesh-tape-table .pc-column-head th {\n    background: #a6a6a6;\n    color: #111;\n    font-size: 16px;\n    line-height: 1.2;\n    font-weight: 700;\n    text-align: left;\n    padding: 10px 12px;\n  }\n\n  .pc-newton-mesh-tape-table .pc-data-row td {\n    background: #fff;\n    text-align: left;\n  }\n\n  .pc-newton-mesh-tape-table .pc-data-row.pc-grey td {\n    background: #d9d9d9;\n  }\n\n  .pc-newton-mesh-tape-table .pc-spec-cell {\n    font-weight: 700;\n  }\n\n  @media screen and (max-width: 767px) {\n    .pc-newton-mesh-tape-table {\n      font-size: 14px;\n      min-width: 600px;\n    }\n\n    .pc-newton-mesh-tape-table th,\n    .pc-newton-mesh-tape-table td {\n      padding: 7px 9px;\n      border-width: 4px;\n    }\n\n    .pc-newton-mesh-tape-table .pc-main-title th {\n      font-size: 24px;\n      padding: 10px 8px;\n    }\n\n    .pc-newton-mesh-tape-table .pc-column-head th {\n      font-size: 15px;\n      padding: 9px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"pc-newton-mesh-tape-table-wrap\"\u003e\n\u003ctable class=\"pc-newton-mesh-tape-table\" style=\"width: 107.483%; height: 307.812px;\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 37.8333%;\"\u003e \u003ccol style=\"width: 61.6667%;\"\u003e \u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr class=\"pc-main-title\" style=\"height: 27.5868px;\"\u003e\n\u003cth colspan=\"2\" style=\"height: 27.5868px;\"\u003eTechnical Information\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-column-head\" style=\"height: 17.9861px;\"\u003e\n\u003cth style=\"height: 17.9861px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"height: 17.9861px;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"pc-data-row\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eNewton Product Reference\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003eA25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eTape Type\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003eSelf-adhesive mesh tape\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eBacking Material\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003eButyl rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eFace Material\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003ePolypropylene fleece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eRoll Size\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003e100mm x 10m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eMain Use\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003eMeshed membrane jointing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eSuitable Membranes\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003eMeshed membranes only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eCompatible Systems\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003eCDM and Newtonite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eFinish Compatibility\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003ePlaster and render\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eSeal Function\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003eSeals membrane joints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eSurface Function\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003eRestores plaster key\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eSuitable Details\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003eJoints, repairs, protrusions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eOvertape Use\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003eOver sealed joints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eSurface Requirement\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003eClean, dry membrane surfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\" style=\"height: 17.4826px;\"\u003e\n\u003ctd class=\"pc-spec-cell\" style=\"height: 17.4826px;\"\u003eNot Suitable For\u003c\/td\u003e\n\u003ctd style=\"height: 17.4826px;\"\u003ePlain non-meshed detailing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeals And Reinforces Meshed Membrane Joints: \u003c\/strong\u003eNewton Mesh Tape helps seal butted joints between adjoining meshed membrane sheets while providing a continuous surface for plaster or render to bridge the joint cleanly.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTextured Fleece Surface For Plaster And Render:\u003c\/strong\u003e The polypropylene fleece face provides a suitable key for direct plaster or render finishes, helping the finishing material grip over the joint rather than sitting on a smooth butyl surface.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSelf-Adhesive Butyl Backing:\u003c\/strong\u003e The butyl backing bonds directly to clean, dry membrane surfaces, helping create a secure seal without the need for a separate adhesive during normal meshed membrane jointing and detailing work.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned For Newton Meshed Membrane Systems: \u003c\/strong\u003eSuitable for use within the \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-cdm-system-type-c-waterproofing-membranes\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM System\u003c\/strong\u003e\u003c\/a\u003e and \u003cstrong\u003e\u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-damp-proof-membrane\" target=\"_blank\"\u003eNewton Newtonite Damp Proofing System\u003c\/a\u003e,\u003c\/strong\u003e particularly where meshed membranes are being used in habitable internal areas.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUseful As An Overtape: \u003c\/strong\u003eNewton Mesh Tape can be applied over joints already sealed with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-joint-tape-double-sided-butyl-membrane-tape\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Joint Tape\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Rope\u003c\/strong\u003e\u003c\/a\u003e or \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Overtape\u003c\/strong\u003e\u003c\/a\u003e, reinstating the plaster key above the sealed joint.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHelps Prevent Weak Finishing Points: \u003c\/strong\u003eBy carrying the plaster or render key across the membrane joint, the tape helps reduce the likelihood of cracking, debonding or weakness where the finish passes over a seam.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable For Repairs And Detailing:\u003c\/strong\u003e Newton Mesh Tape can be used to repair localised damage to meshed membranes, cover failed fixing plug areas or seal around protrusions where the fleece surface needs to be restored.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePractical 100mm Wide Format: \u003c\/strong\u003eThe 100mm width gives generous coverage across joints and detailing areas, allowing the tape to bridge the seam while leaving enough contact area on each side for a secure bond.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeshed Membrane Jointing: \u003c\/strong\u003eNewton Mesh Tape is used over butted joints between adjoining meshed membrane sheets, helping seal the joint while maintaining a plasterable or renderable surface across the membrane seam.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNewton Newtonite Damp Proofing Systems: \u003c\/strong\u003eSuitable for use with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-damp-proof-membrane\" target=\"_blank\"\u003e\u003cstrong\u003eNewton Newtonite meshed damp proof membranes\u003c\/strong\u003e\u003c\/a\u003e where the membrane is installed internally and finished directly with plaster or render.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNewton CDM Meshed Membrane Installations:\u003c\/strong\u003e Used within \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-cdm-system-type-c-waterproofing-membranes\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM meshed membrane systems\u003c\/strong\u003e\u003c\/a\u003e where a cavity drain membrane joint needs to be sealed and prepared for a direct internal wall finish.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOvertaping Sealed Joints: \u003c\/strong\u003eApplied over joints already sealed with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-joint-tape-double-sided-butyl-membrane-tape\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Joint Tape\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Rope\u003c\/strong\u003e\u003c\/a\u003e or \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Overtape\u003c\/strong\u003e\u003c\/a\u003e to reinstate the textured key before plaster or render is applied.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSealing Around Protrusions: \u003c\/strong\u003eSuitable for detailing around pipes, services, brackets or other protrusions through meshed membranes where the joint needs sealing and the surface key needs to be maintained.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRepairing Meshed Membrane Surfaces: \u003c\/strong\u003eUsed to repair areas of surface damage, cuts or disturbed mesh where the plaster or render key has been affected and needs to be restored before finishing.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFailed Or Poor Fixing Plug Areas: \u003c\/strong\u003eCan be used where a fixing plug has failed to locate securely or where localised membrane surface disruption needs to be sealed and prepared for a plaster or render finish.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFAQ's\u003c\/h5\u003e\n\u003ch3\u003eQ) What is Newton Mesh Tape used for?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Mesh Tape is used to seal and reinforce joints in meshed membrane installations where a plaster or render finish will be applied directly over the membrane system. It combines a self-adhesive butyl backing with a textured polypropylene fleece face, giving it both sealing and finishing functions. The butyl backing bonds to the membrane and helps seal the joint, while the fleece surface provides a key for plaster or render to grip. This makes Newton Mesh Tape particularly useful over butted joints, sealed overlaps, protrusions, repairs and areas where a plasterable or renderable surface needs to be reinstated after the membrane has been joined or detailed.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eQ) How does Newton Mesh Tape work?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Mesh Tape works by combining waterproofing adhesion with a finish-ready surface. The self-adhesive butyl backing bonds to clean, dry membrane surfaces and helps seal the joint or repair area beneath it. The exposed polypropylene fleece face then provides a textured key for plaster or render to bond to, allowing the finish to continue across the joint without losing grip. This is important on meshed membrane systems because the finish relies on a continuous surface key. If a smooth butyl tape were left exposed beneath plaster or render, adhesion could be poor. Newton Mesh Tape solves this by sealing the detail while reinstating a suitable surface for finishing.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eQ) Where should Newton Mesh Tape be used?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Mesh Tape should be used on meshed membrane installations where joints, repairs or detailed areas need to remain plasterable or renderable. Typical uses include butted joints between adjoining meshed membrane sheets, sealed overlaps, protrusions, local repairs, disturbed mesh areas and places where the plaster or render key has been interrupted. It is suitable for use within the \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-cdm-system-type-c-waterproofing-membranes\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM System\u003c\/strong\u003e\u003c\/a\u003e and \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-damp-proof-membrane\" target=\"_blank\"\u003e\u003cstrong\u003eNewton Newtonite Damp Proofing System\u003c\/strong\u003e\u003c\/a\u003e, particularly where membranes are being finished directly with plaster or render. It can also be used over joints already sealed with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-joint-tape-double-sided-butyl-membrane-tape\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Joint Tape\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Rope\u003c\/strong\u003e\u003c\/a\u003e or \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Overtape\u003c\/strong\u003e\u003c\/a\u003e, restoring the surface key before finishing.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eQ) Is Newton Mesh Tape suitable for plaster and render finishes?\u003c\/h3\u003e\n\u003cp\u003eA) Yes, Newton Mesh Tape is specifically designed for situations where plaster or render will be applied directly over a meshed membrane system. The textured polypropylene fleece face provides a suitable key, helping the finishing material grip over the joint rather than sitting on a smooth butyl surface. This is the main reason Newton Mesh Tape is used instead of plain butyl sealing tape in direct-finish areas. It helps the membrane joint become part of the finished plaster or render build-up, reducing the risk of weak lines, cracking, debonding or poor adhesion over seams. Correct surface preparation and firm application are still important for reliable results.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eQ) How is Newton Mesh Tape different from Newton CDM Overtape?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Mesh Tape differs from \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Overtape\u003c\/strong\u003e\u003c\/a\u003e because it has a textured polypropylene fleece surface that provides a key for plaster or render. \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Overtape\u003c\/strong\u003e\u003c\/a\u003e is a plain butyl sealing tape, so it can seal membrane details but does not provide the textured face needed for direct finishing. Where a joint will be covered by plaster or render, Newton Mesh Tape is the more appropriate choice because it keeps the finishing surface consistent across the membrane seam. Plain butyl tapes remain useful for sealing, but if they are used beneath a direct plaster or render finish, Newton Mesh Tape should usually be applied over the top to restore the surface key.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eQ) How do you apply Newton Mesh Tape?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Mesh Tape should be applied to clean, dry membrane surfaces. The tape is positioned over the joint, repair or detailing area, then pressed firmly so the butyl backing bonds properly to the membrane. The tape should bridge the seam with enough contact area on both sides to create a secure bond, while leaving the fleece surface exposed for plaster or render. Care should be taken to avoid dust, moisture, loose debris or poor alignment, as these can reduce adhesion. Once the membrane and all joints have been taped, the plaster or render can be applied directly over the meshed membrane and the fleece surface of the Newton Mesh Tape.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eQ) Can Newton Mesh Tape be used over joints already sealed with other Newton tapes?\u003c\/h3\u003e\n\u003cp\u003eA) Yes, Newton Mesh Tape can be used as an overtape above joints that have already been sealed with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-joint-tape-double-sided-butyl-membrane-tape\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Joint Tape\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Rope\u003c\/strong\u003e\u003c\/a\u003e or \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewton CDM Overtape\u003c\/strong\u003e\u003c\/a\u003e. This is useful where the original sealing product has created a watertight joint but does not provide a plasterable or renderable surface. Newton Mesh Tape is applied over the sealed area so the fleece face reinstates the surface key before plaster or render is applied. This approach allows the underlying tape or rope to perform the waterproofing function, while the mesh tape ensures the finishing material can bond properly across the joint or detailed area.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eQ) Can Newton Mesh Tape be used around protrusions and local repairs?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Mesh Tape can be used around protrusions, service entries, brackets, pipes and other local details where the meshed membrane surface has been interrupted and needs to be sealed and made finish-ready. It is also useful for small repairs, cuts, disturbed mesh areas, failed fixing plug locations or places where the plaster or render key has been damaged. The tape helps cover the affected area, bond to the membrane and reinstate the textured surface needed for finishing. Careful shaping and firm pressure are important around irregular details, as the tape must maintain good contact with the membrane while keeping the fleece face exposed for the plaster or render.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eQ) What size is Newton Mesh Tape supplied in?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Mesh Tape is supplied in 100mm wide x 10m long rolls. The 100mm width gives good coverage across membrane joints and local detailing areas, allowing the tape to bridge the seam while still leaving enough contact area on each side for the self-adhesive butyl backing to bond securely. This width is practical for butted joints between meshed membrane sheets, sealed overlaps, local repairs, protrusions and areas where a plasterable or renderable key needs to be reinstated. The 10m roll length is suitable for both planned jointing work and smaller repairs during meshed membrane installations within the \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-cdm-system-type-c-waterproofing-membranes\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM System\u003c\/strong\u003e\u003c\/a\u003e or \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-damp-proof-membrane\" target=\"_blank\"\u003e\u003cstrong\u003eNewton Newtonite Damp Proofing System\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eQ) What are the main limitations of Newton Mesh Tape?\u003c\/h3\u003e\n\u003cp\u003eA) Newton Mesh Tape should be used with meshed membranes where the fleece face can integrate with a direct plaster or render finish. It is not intended as a general replacement for every waterproofing tape in the \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-cdm-system-type-c-waterproofing-membranes\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM System\u003c\/strong\u003e\u003c\/a\u003e. For internal sheet-to-sheet waterproof joints, products such as \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-joint-tape-double-sided-butyl-membrane-tape\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Joint Tape\u003c\/strong\u003e\u003c\/a\u003e or \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-rope-butyl-membrane-sealing-rope\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Rope\u003c\/strong\u003e\u003c\/a\u003e may still be required underneath, with Newton Mesh Tape used above to restore the surface key. It should be applied only to clean, dry membrane surfaces, as dust, moisture or loose material can reduce adhesion. It also needs firm pressure during application, especially around repairs, protrusions and disturbed mesh areas, to ensure the butyl backing bonds properly.\u003cbr\u003e\u003c\/p\u003e","brand":"John Newton \u0026 Co. Ltd","offers":[{"title":"(W) 100mm x (L) 10M","offer_id":39575227498595,"sku":"NA25","price":31.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/newton-mesh-tape-w-100mm-x-l-10m-damp-proof-membrane-ancillaries-933.webp?v=1781006046"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/collections\/Newton_Damp_Proof_Membranes.jpg?v=1685111509","url":"https:\/\/www.platinumchemicals.co.uk\/collections\/newton-damp-proofing.oembed","provider":"Platinum Chemicals","version":"1.0","type":"link"}