{"product_id":"newton-cdm-nuseal-plugs-vaulted-ceiling-membrane-fixing-a2","title":"Newton CDM NuSeal Plugs","description":"\u003cp\u003eNewton CDM NuSeal Plugs (Newton product reference A2) are specialist fixing plugs designed for securing Newton cavity drain membranes to vaulted ceilings, brick arches, sloping soffits and other overhead or inclined surfaces within the \u003cstrong\u003eNewton CDM System\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eUnlike \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-multiplugs-cavity-drain-membrane-fixing-plugs-a1\" target=\"_blank\"\u003e\u003cstrong\u003eNewton MultiPlugs\u003c\/strong\u003e\u003c\/a\u003e, NuSeal Plugs are supplied without a rubber sealing washer and are instead sealed using \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-waterseal-rope\" target=\"_blank\"\u003e\u003cstrong\u003eNewton CDM Rope\u003c\/strong\u003e\u003c\/a\u003e wrapped around the plug head before fixing. Each plug measures \u003cstrong\u003e11mm in diameter x 70mm long \u003c\/strong\u003eand is manufactured from glass-filled nylon.\u003c\/p\u003e\n\u003cp\u003eThe plug secures membranes such as \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/basement-tanking-membrane-newton-508\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 508\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-508r-8mm-cavity-drain-radon-barrier-membrane\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 508R\u003c\/strong\u003e\u003c\/a\u003e and \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/basement-tanking-membrane-newton-508-mesh\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 508 Mesh\u003c\/strong\u003e\u003c\/a\u003e, while also providing a fixing point for 6mm screws or Helifix Wall Ties for battens and dry-lining systems.\u003c\/p\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features of Newton CDM NuSeal Plugs\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e✔️ Specialist membrane fixing plugs designed for securing Newton CDM membranes to vaulted ceilings and sloping soffits.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Sealed using \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-waterseal-rope\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewton CDM Rope\u003c\/strong\u003e\u003c\/a\u003e around the plug head rather than a conventional rubber sealing washer.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Manufactured from glass-filled nylon at 11mm x 70mm for strength in below-ground waterproofing applications.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Compatible with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/basement-tanking-membrane-newton-508\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 508\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-508r-8mm-cavity-drain-radon-barrier-membrane\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 508R\u003c\/strong\u003e\u003c\/a\u003e and \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/basement-tanking-membrane-newton-508-mesh\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 508 Mesh\u003c\/strong\u003e\u003c\/a\u003e membranes for cavity drain installations.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ Accepts 6mm screws or Helifix Wall Ties, allowing battens and dry-lining to be fixed without extra penetrations.\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 Membrane Fixing Plugs For Overhead And Angled Waterproofing Installations\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eNewton CDM NuSeal Plugs are purpose-made membrane fixing plugs designed for use within Newton cavity drain waterproofing systems, specifically in situations where standard washer-sealed plugs are not the most suitable option for the substrate geometry involved. Their primary function is to secure Newton CDM membranes to overhead or angled substrates while maintaining the waterproof integrity of each individual fixing point throughout the installation. This makes them especially important in basement waterproofing and cellar tanking projects involving vaulted brick arches, sloping soffits, vaulted ceilings and irregular overhead masonry, where the geometry of the surface can make a conventional rubber washer compression seal considerably less reliable than it would be on a flat, vertical wall surface.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eGlass-Filled Nylon Construction With CDM Rope Butyl Sealing Method\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe NuSeal Plug is a specialist variant of the Newton CDM MultiPlug, but with meaningful differences in size, material configuration and sealing method that make it better suited to challenging overhead and inclined applications. Measuring 11mm in diameter by 70mm in length, it is slightly longer than the standard MultiPlug and is manufactured from glass-filled nylon for genuine strength and durability in below-ground waterproofing environments. Rather than relying on a pre-fitted rubber washer, the NuSeal Plug is installed using a bead of \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-waterseal-rope\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewton CDM Rope\u003c\/strong\u003e\u003c\/a\u003e wrapped around the plug head before it is driven into position. This butyl rope seal compresses between the membrane and the plug head, helping to form a dependable watertight seal around each fixing penetration on curved, sloping or irregular overhead surfaces.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eReliable Sealing Performance On Vaulted Brick Arches And Irregular Soffits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThis sealing method proves particularly valuable when fixing \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/basement-tanking-membrane-newton-508\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 508\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-508r-8mm-cavity-drain-radon-barrier-membrane\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 508R\u003c\/strong\u003e\u003c\/a\u003e or \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/basement-tanking-membrane-newton-508-mesh\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 508 Mesh\u003c\/strong\u003e\u003c\/a\u003e membrane to vaulted brick arches and other irregular overhead structures. In these situations, the membrane is being secured against a surface that may not be flat or regular enough for a washer-based compression seal to perform consistently across every fixing point. \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-waterseal-rope\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewton CDM Rope\u003c\/strong\u003e\u003c\/a\u003e can be carefully shaped around the plug head to accommodate small surface irregularities, creating a far more reliable and adaptable seal for this specific type of installation. This makes the CDM NuSeal Plug an essential component for waterproofing vaulted cellars, basement arches and below-ground structures where moisture control, membrane security and dependable fixing details are all critical to the long-term performance of the system.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(88, 88, 88);\"\u003eSecondary Fixing Capability For Internal Finishes And Dry-Lining Systems\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eAs well as securing the membrane itself to the overhead or angled substrate, the Newton CDM NuSeal Plug also provides a valuable fixing point for secondary internal finishes within the completed basement or cellar space. Like the MultiPlug, it is designed to accept 6mm screws or Helifix Wall Ties, allowing battens, dry-lining systems or other suitable ancillary components to be fixed securely without creating additional unnecessary penetrations through the waterproofing membrane. This is especially useful in basement conversions and cellar refurbishments where the membrane must remain fully intact behind internal finishes throughout the life of the building. For users searching for Newton NuSeal Plugs, CDM membrane fixings, vaulted ceiling membrane plugs, cavity drain membrane fixings or basement waterproofing fixing plugs, the Newton CDM NuSeal Plug provides a dedicated and technically appropriate solution.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n  .pc-newton-nuseal-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-nuseal-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-nuseal-tech-table col:nth-child(1) { width: 38%; }\n  .pc-newton-nuseal-tech-table col:nth-child(2) { width: 62%; }\n\n  .pc-newton-nuseal-tech-table th,\n  .pc-newton-nuseal-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-nuseal-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-nuseal-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-nuseal-tech-table .pc-data-row td {\n    background: #fff;\n    text-align: left;\n  }\n\n  .pc-newton-nuseal-tech-table .pc-data-row.pc-grey td {\n    background: #d9d9d9;\n  }\n\n  .pc-newton-nuseal-tech-table .pc-spec-cell {\n    font-weight: 700;\n  }\n\n  @media screen and (max-width: 767px) {\n    .pc-newton-nuseal-tech-table {\n      font-size: 14px;\n      min-width: 600px;\n    }\n\n    .pc-newton-nuseal-tech-table th,\n    .pc-newton-nuseal-tech-table td {\n      padding: 7px 9px;\n      border-width: 4px;\n    }\n\n    .pc-newton-nuseal-tech-table .pc-main-title th {\n      font-size: 24px;\n      padding: 10px 8px;\n    }\n\n    .pc-newton-nuseal-tech-table .pc-column-head th {\n      font-size: 15px;\n      padding: 9px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"pc-newton-nuseal-tech-table-wrap\"\u003e\n\u003ctable aria-label=\"Newton CDM NuSeal Plugs Technical Information\" class=\"pc-newton-nuseal-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\"\u003eProduct Reference\u003c\/td\u003e\n\u003ctd\u003eA2\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\u003e11mm x 70mm\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\u003e11mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eGlass-filled nylon\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\u003eHammer driven\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSeal Method\u003c\/td\u003e\n\u003ctd\u003eNewton CDM Rope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eWasher Supplied\u003c\/td\u003e\n\u003ctd\u003eNo rubber washer\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\u003eOverhead 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 Surfaces\u003c\/td\u003e\n\u003ctd\u003eVaults, arches, soffits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSuitable Membranes\u003c\/td\u003e\n\u003ctd\u003e508, 508R, 508 Mesh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row pc-grey\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eScrew Compatibility\u003c\/td\u003e\n\u003ctd\u003e6mm screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eTie Compatibility\u003c\/td\u003e\n\u003ctd\u003eHelifix Wall Ties\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 and dry-lining\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pc-data-row\"\u003e\n\u003ctd class=\"pc-spec-cell\"\u003eSystem Guidance\u003c\/td\u003e\n\u003ctd\u003eFollow Newton CDM details\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 Installation Area: \u003c\/strong\u003eBefore fitting Newton CDM NuSeal Plugs, inspect the vaulted ceiling, brick arch, sloping soffit or inclined substrate to make sure it is suitable for fixing. Loose, friable or unstable masonry should be repaired or addressed before the membrane is installed, as the plug must anchor securely into the background.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePosition the Newton Membrane Correctly: \u003c\/strong\u003eOffer the Newton membrane to the substrate and align it according to the installation layout. For vaulted arches and sloping soffits, the membrane should be positioned so that laps, joints and falls support the drainage path and do not allow water to collect on the membrane.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSelect the Correct Stud Position: \u003c\/strong\u003eThe NuSeal Plug should be fixed through the centre of a membrane stud, as this allows the plug head and \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-waterseal-rope\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewton CDM Rope\u003c\/strong\u003e\u003c\/a\u003e seal to sit correctly. Avoid drilling through flat areas of the membrane unless the specific installation detail requires it.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDrill the Fixing Hole: \u003c\/strong\u003eUsing an 11mm drill bit, drill through the selected membrane stud and into the substrate to the correct depth for the 70mm plug. Keep the drill straight and controlled to avoid tearing the membrane or enlarging the hole excessively.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApply Newton CDM Rope Around the Plug Head: \u003c\/strong\u003eBefore inserting the plug, wrap or form a bead of \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-waterseal-rope\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewton CDM Rope\u003c\/strong\u003e\u003c\/a\u003e around the plug head. This replaces the rubber washer used on a standard MultiPlug and creates the seal between the NuSeal Plug and the membrane face.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInsert the NuSeal Plug:\u003c\/strong\u003e Push the prepared NuSeal Plug into the drilled hole with the \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-waterseal-rope\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eCDM Rope\u003c\/strong\u003e\u003c\/a\u003e positioned so that it will compress between the plug head and the membrane face. The plug should be aligned squarely before it is driven home.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHammer the Plug Fully Into Place: \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 in, the \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-waterseal-rope\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eCDM Rope\u003c\/strong\u003e\u003c\/a\u003e compresses around the plug head and forms the watertight seal around the fixing point.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCheck the Seal and Fixing Security: \u003c\/strong\u003eAfter fixing, check that the plug is firmly anchored, the membrane is secure and the \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-waterseal-rope\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eCDM Rope\u003c\/strong\u003e\u003c\/a\u003e has compressed properly around the plug head. The plug should not be loose, twisted, only partly inserted or visibly unsealed.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInstall Additional Fixings as Required:\u003c\/strong\u003e Continue fixing the membrane using the required fixing pattern for the project, membrane type and surface shape. Vaulted and overhead applications often require enough fixings to keep the membrane tight to the substrate and prevent sagging or ponding.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFix Battens or Ancillary Items Where Needed: \u003c\/strong\u003eWhere battens, dry-lining systems or compatible ancillary components are required, fix into the NuSeal Plug using suitable 6mm screws or Helifix Wall Ties. This allows secondary finishes to be mounted without breaching the waterproof membrane at separate fixing points.\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\u003eDesigned for Vaulted and Sloping Surfaces: \u003c\/strong\u003eNewton CDM NuSeal Plugs are specifically suited to vaulted ceilings, brick arches and sloping soffits, in situations where standard washer-sealed plugs may not seal reliably against the membrane.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSealed with Newton CDM Rope:\u003c\/strong\u003e The plug is used with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-waterseal-rope\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewton CDM Rope\u003c\/strong\u003e\u003c\/a\u003e wrapped around the plug head, forming a flexible butyl seal that can accommodate the irregular geometry often found on overhead and arched masonry surfaces.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpecialist Newton CDM System Fixing: \u003c\/strong\u003eThe NuSeal Plug has been manufactured for use within Newton cavity drain membrane systems, making it well suited to professional basement waterproofing, cellar tanking and below-ground membrane installations.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStrong Glass-Filled Nylon Construction: \u003c\/strong\u003eThe glass-filled nylon body provides a durable fixing component for use in below-ground environments where strength, stability and long-term reliability are all required.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLonger Plug Length:\u003c\/strong\u003e At 70mm long, the NuSeal Plug is slightly longer than the standard MultiPlug, helping provide secure anchorage in suitable masonry substrates used in vaulted or inclined waterproofing applications.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for Newton 508, 508R and 508 Mesh: \u003c\/strong\u003eThe plug is commonly recommended for fixing \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/basement-tanking-membrane-newton-508\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 508\u003c\/strong\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-508r-8mm-cavity-drain-radon-barrier-membrane\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 508R\u003c\/strong\u003e\u003c\/a\u003e and \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/basement-tanking-membrane-newton-508-mesh\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eNewton 508 Mesh\u003c\/strong\u003e\u003c\/a\u003e membranes to vaulted brick arches and other overhead waterproofing details.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaintains Waterproofing Integrity:\u003c\/strong\u003e When installed with \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-waterseal-rope\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eNewton CDM Rope\u003c\/strong\u003e\u003c\/a\u003e, the plug secures the membrane while 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\u003eAccepts Secondary Fixings:\u003c\/strong\u003e The plug can receive 6mm screws or Helifix Wall Ties, allowing battens, dry-lining systems and suitable internal finishing components to be fixed without drilling additional holes through the membrane.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUseful for Irregular Substrates: \u003c\/strong\u003eThe \u003ca href=\"https:\/\/www.platinumchemicals.co.uk\/products\/newton-waterseal-rope\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eCDM Rope\u003c\/strong\u003e\u003c\/a\u003e sealing method is well suited to substrates where minor unevenness, curvature or surface irregularity could compromise a flat washer seal.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupports Complete Basement Finishing Systems: \u003c\/strong\u003eBy combining membrane fixing and secondary fixing capability, the NuSeal Plug helps support the full waterproofing and internal finish build-up in vaulted basement and cellar 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\u003eVaulted Brick Arch Waterproofing: \u003c\/strong\u003eNewton CDM NuSeal Plugs are commonly used when fixing Newton membranes to vaulted brick arches in cellars and basements, where a curved overhead surface requires a specialist fixing approach.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSloping Soffit Membrane Installation:\u003c\/strong\u003e Well suited to inclined soffits where membrane fixing must remain secure and watertight despite the angle and potential irregularity of the substrate.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVaulted Ceiling Waterproofing: \u003c\/strong\u003eUsed for securing cavity drain membranes to vaulted ceilings, where overhead fixing and reliable sealing around each plug penetration are both required.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNewton 508 Membrane Fixing: \u003c\/strong\u003eWell suited to fixing Newton 508 membrane in vaulted or inclined applications, where a NuSeal Rope seal is preferred over a washer-based seal.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNewton 508R Membrane Fixing: \u003c\/strong\u003eSuitable for securing Newton 508R membrane in specialist waterproofing and radon barrier installations, where all fixings and joints must be carefully detailed.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNewton 508 Mesh Membrane Fixing:\u003c\/strong\u003e Well suited to fixing Newton 508 Mesh to vaulted brick arches, where the meshed membrane is required as part of the wall or soffit finish build-up.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBasement Waterproofing Systems: \u003c\/strong\u003eThe NuSeal Plug is used within Newton CDM basement waterproofing systems where membranes need to be fixed to overhead or angled retaining structures.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCellar Tanking Projects: \u003c\/strong\u003eWell suited to cellar refurbishment and tanking work involving arches, soffits and other non-standard internal masonry shapes.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBatten Fixing Over Membranes:\u003c\/strong\u003e The plug can act as a reliable fixing point for battens, in situations where internal finishes need to be supported in front of the cavity drain membrane.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDry-Lining System Support: \u003c\/strong\u003eThe NuSeal Plug can accept compatible screws or ties, allowing dry-lining systems to be fixed without creating additional membrane penetrations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFAQ's\u003c\/h5\u003e\n\u003ch3\u003eQ) What are Newton CDM NuSeal Plugs and what are they designed for?\u003c\/h3\u003e\n\u003cp\u003eA) Newton CDM NuSeal Plugs (Newton product reference A2) are specialist fixing plugs designed for securing Newton cavity drain membranes to vaulted ceilings, brick arches, sloping soffits and other overhead or inclined surfaces within the Newton CDM System. Unlike Newton MultiPlugs, NuSeal Plugs are supplied without a rubber sealing washer and are instead sealed using Newton CDM Rope wrapped around the plug head before fixing. Each plug measures 11mm in diameter x 70mm long and is manufactured from glass-filled nylon. The plug secures membranes such as Newton 508, Newton 508R and Newton 508 Mesh, while also providing a fixing point for 6mm screws or Helifix Wall Ties for battens and dry-lining systems.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What is the difference between Newton CDM NuSeal Plugs and Newton MultiPlugs?\u003c\/h3\u003e\n\u003cp\u003eA) Newton CDM NuSeal Plugs and Newton MultiPlugs are both specialist membrane fixing plugs within the Newton CDM System, but they differ in size, sealing method and intended application. The MultiPlug measures 10mm x 57mm and uses a pre-fitted soft rubber sealing washer that compresses against the membrane when the plug is driven home. The NuSeal Plug measures 11mm x 70mm, is manufactured from glass-filled nylon, and is sealed using Newton CDM Rope wrapped around the plug head rather than a pre-fitted washer. This distinction makes the NuSeal Plug better suited to vaulted, curved or inclined surfaces where the irregular geometry of the substrate could prevent a flat rubber washer from sealing consistently and reliably.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Where are Newton CDM NuSeal Plugs used in waterproofing installations?\u003c\/h3\u003e\n\u003cp\u003eA) Newton CDM NuSeal Plugs are designed for a range of overhead and inclined cavity drain membrane applications. They are commonly used when fixing Newton membranes to vaulted brick arches in cellars and basements, sloping soffits where membrane fixing must remain secure despite the angle, and vaulted ceilings where overhead fixing and reliable sealing are both required. They are also suited to Newton 508, Newton 508R and Newton 508 Mesh membrane fixings in specialist waterproofing and radon barrier installations, basement waterproofing systems with overhead retaining structures, cellar tanking projects involving arches and non-standard masonry shapes, batten fixing over membranes, and dry-lining system support without additional membrane penetrations. They are an important component wherever irregular overhead surfaces are involved.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) When should Newton CDM NuSeal Plugs be used instead of Newton MultiPlugs?\u003c\/h3\u003e\n\u003cp\u003eA) Newton CDM NuSeal Plugs should be used instead of Newton MultiPlugs whenever the membrane is being fixed to vaulted, curved, inclined or overhead surfaces where a flat rubber washer seal may not compress evenly or consistently against the membrane. On flat vertical wall surfaces, the MultiPlug’s rubber washer seats predictably and provides reliable sealing performance. However, on vaulted brick arches, sloping soffits and irregular overhead masonry, the surface geometry can prevent a washer from forming a consistent compression seal. The NuSeal Plug’s CDM Rope sealing method accommodates this unevenness more effectively, as the butyl rope can be shaped around the plug head to fill minor irregularities and form a more dependable seal in these challenging installation situations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What are the main advantages of Newton CDM NuSeal Plugs?\u003c\/h3\u003e\n\u003cp\u003eA) Newton CDM NuSeal Plugs offer a strong combination of practical advantages for specialist membrane installations. They are specifically designed for vaulted and sloping surfaces where standard washer-sealed plugs may not seal reliably. The Newton CDM Rope sealing method forms a flexible butyl seal that accommodates the irregular geometry commonly found on overhead and arched masonry. The glass-filled nylon body provides durable strength in below-ground environments. At 70mm long, the plug offers slightly greater anchorage depth than the standard MultiPlug. The plug accepts 6mm screws or Helifix Wall Ties for secondary fixings, supporting battens and dry-lining without additional membrane penetrations. Compatibility with Newton 508, 508R and 508 Mesh makes them genuinely versatile across vaulted and inclined Newton CDM membrane installations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What technical specifications do Newton CDM NuSeal Plugs have?\u003c\/h3\u003e\n\u003cp\u003eA) Newton CDM NuSeal Plugs measure 11mm in diameter by 70mm in length, making them slightly larger than the standard Newton MultiPlug. They are manufactured from glass-filled nylon, providing strength and durability suited to below-ground waterproofing environments. Unlike the MultiPlug, they are supplied without a pre-fitted rubber sealing washer, requiring Newton CDM Rope to be wrapped around the plug head to form the watertight seal at each fixing point. The plug accepts 6mm screws or Helifix Wall Ties for secondary fixings of battens, dry-lining systems and compatible ancillary components. The Newton product reference for the NuSeal Plug is A2. The plug is suitable for use with Newton 508, Newton 508R and Newton 508 Mesh membranes.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What is Newton CDM Rope and why is it used with NuSeal Plugs?\u003c\/h3\u003e\n\u003cp\u003eA) Newton CDM Rope, also commonly referred to as Newton Waterseal Rope, is a butyl-based sealing rope used in conjunction with Newton CDM NuSeal Plugs to create a watertight seal at each membrane fixing point. Because NuSeal Plugs are not supplied with a pre-fitted rubber washer, the CDM Rope performs the sealing function instead. Before each plug is installed, a bead of CDM Rope is wrapped or formed around the plug head. As the plug is driven home, the rope compresses between the plug head and the membrane face, forming a flexible watertight seal around the penetration. The butyl composition of the rope allows it to be shaped to accommodate minor surface irregularities, making it particularly effective on curved, vaulted and overhead substrates.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How are Newton CDM NuSeal Plugs installed correctly?\u003c\/h3\u003e\n\u003cp\u003eA) To install Newton CDM NuSeal Plugs correctly, first confirm the substrate is sound and the Newton membrane is correctly positioned. Select a membrane stud as the fixing location and drill an 11mm hole through the stud centre and into the masonry to sufficient depth for the 70mm plug. Before inserting the plug, wrap a bead of Newton CDM Rope around the plug head. Push the prepared plug into the hole with the CDM Rope positioned to compress between the plug head and the membrane face, ensuring the plug sits squarely before hammering begins. Drive the plug fully home using a hammer or club hammer until completely seated. After fixing, confirm the plug is firm, the membrane is secure and the CDM Rope has compressed properly around the plug head.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What membranes are Newton CDM NuSeal Plugs designed to fix?\u003c\/h3\u003e\n\u003cp\u003eA) Newton CDM NuSeal Plugs are specifically recommended for fixing Newton 508, Newton 508R and Newton 508 Mesh membranes to vaulted brick arches and other overhead or inclined waterproofing details. Newton 508 is a standard cavity drain membrane widely used in basement and cellar waterproofing. Newton 508R is suited to specialist waterproofing and radon barrier installations where fixings and joints must be carefully detailed and the membrane must provide radon resistance alongside water management. Newton 508 Mesh is used where the meshed membrane forms part of the wall or soffit finish build-up. In each case, the NuSeal Plug combined with Newton CDM Rope provides the required watertight fixing detail for these membrane types in overhead and inclined applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) How do Newton CDM NuSeal Plugs allow secondary fixings without extra membrane penetrations?\u003c\/h3\u003e\n\u003cp\u003eA) Newton CDM NuSeal Plugs accept 6mm screws or Helifix Wall Ties through the plug body, providing ready-made anchor points for secondary internal finishes without creating additional penetrations through the cavity drain membrane. Once each plug is fully seated and the CDM Rope seal has been compressed around the fixing penetration, battens, dry-lining tracks and compatible ancillary components can be fixed into the plug without drilling new holes through the waterproofing layer. Maintaining membrane integrity is critical in basement and cellar waterproofing applications, as each unnecessary penetration represents a potential weak point. Using NuSeal Plugs for secondary fixings is therefore an important part of protecting long-term waterproofing performance while allowing practical internal finishing work to proceed above the membrane.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) Why is the glass-filled nylon construction important for Newton CDM NuSeal Plugs?\u003c\/h3\u003e\n\u003cp\u003eA) The glass-filled nylon construction of Newton CDM NuSeal Plugs is specifically chosen for below-ground waterproofing environments where strength, durability and long-term stability are all required. Below-ground conditions in basements and cellars typically involve sustained moisture, variable temperatures and potential contact with alkaline masonry, groundwater and damp air. Glass-filled nylon provides a robust fixing body that resists these conditions more reliably than standard plastic plugs, while maintaining the structural integrity needed to anchor Newton membranes securely over the long term. The material also provides sufficient rigidity to be driven cleanly into masonry without cracking or deforming during installation, supporting consistent fixing performance across the full range of vaulted, inclined and overhead applications for which the NuSeal Plug has been designed.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What substrates are Newton CDM NuSeal Plugs suitable for?\u003c\/h3\u003e\n\u003cp\u003eA) Newton CDM NuSeal Plugs are suitable for fixing Newton cavity drain membranes to a range of masonry substrates commonly encountered in basement waterproofing and cellar tanking applications. Suitable backgrounds include brick, concrete, stone and blockwork, provided the substrate is structurally sound enough to accept a mechanical fixing at 11mm diameter. Vaulted brick arches represent one of the most common applications, as the curved geometry makes the CDM Rope sealing method particularly effective compared with a flat rubber washer. For loose, friable or low-density backgrounds that may not grip the plug reliably, the masonry should be repaired or the fixing detail reviewed before installation proceeds. Any substrate that is unstable or badly damaged should be addressed before the membrane and plug 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 Newton CDM NuSeal Plugs?\u003c\/h3\u003e\n\u003cp\u003eA) For the best results when installing Newton CDM NuSeal Plugs, inspect the substrate carefully before drilling and repair any loose or friable masonry before starting. Always fix through the centre of a membrane stud to ensure the CDM Rope and plug head seat correctly. Keep the drill straight during hole formation to avoid tearing the membrane or making the hole irregular. Prepare the CDM Rope seal on each plug before offering it to the hole, rather than attempting to add the rope during installation. Ensure the plug is fully seated and not proud of the membrane surface after hammering. On vaulted arches, plan the fixing layout in advance to ensure the membrane is held tightly to the curved surface without sagging or forming pockets that could trap moisture.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What role do Newton CDM NuSeal Plugs play in vaulted cellar and basement projects?\u003c\/h3\u003e\n\u003cp\u003eA) Newton CDM NuSeal Plugs play a critical role in vaulted cellar and basement waterproofing projects by providing a reliable method of securing cavity drain membranes to the curved, irregular and overhead masonry surfaces typical of these environments. Traditional plug and washer fixing methods can be unreliable on vaulted brick arches and sloping soffits because the surface geometry prevents consistent washer compression. The NuSeal Plug’s CDM Rope sealing method addresses this directly, allowing the waterproofing membrane to be held securely to the full extent of the vaulted surface while maintaining sealed fixing points throughout. By also accepting 6mm screws or Helifix Wall Ties for secondary fixings, the NuSeal Plug supports the complete internal finishing build-up, making it an important component in the overall success of vaulted basement and cellar refurbishment projects.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eQ) What are the limitations of Newton CDM NuSeal Plugs?\u003c\/h3\u003e\n\u003cp\u003eA) Newton CDM NuSeal Plugs have several important limitations to be aware of. They are specifically designed for Newton CDM System membrane installations and are not general-purpose wall plugs. The sealing performance depends entirely on the CDM Rope being correctly applied and the plug being fully driven home, so partial installation or misaligned fixing can compromise the waterproof seal. The plug requires a sound masonry substrate to achieve adequate anchorage, so loose, friable or badly damaged backgrounds must be repaired before installation. Unlike the Newton MultiPlug, there is no pre-fitted washer providing a fail-safe seal if the CDM Rope is not correctly applied. Secondary fixings are limited to 6mm screws or Helifix Wall Ties, and heavier loads should be assessed against the Newton system specification and installation guidance.\u003cbr\u003e\u003c\/p\u003e","brand":"John Newton \u0026 Co. Ltd","offers":[{"title":"(W) M11 x (L) 70mm \/ Bag of 100","offer_id":7653463359518,"sku":"NA2","price":31.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2617\/5036\/files\/newton-cdm-nuseal-plugs-w-m11-x-l-70mm-bag-of-100-waterproof-membrane-ancillaries-499.webp?v=1780488011","url":"https:\/\/www.platinumchemicals.co.uk\/products\/newton-cdm-nuseal-plugs-vaulted-ceiling-membrane-fixing-a2","provider":"Platinum Chemicals","version":"1.0","type":"link"}