Soudal Soudabond is a professional range of polyurethane foam adhesives designed for fast, clean and reliable bonding across common building tasks. The foams apply in controlled beads through a gun, cure with ambient moisture and bed into minor surface irregularities to create a consistent bond line. For contractors and installers this means less mixing, less mess and a predictable workflow that supports both refurbishment and new build. The range covers the key site applications that benefit most from modern PU foam technology. Insulation boards fix quickly and neatly, plasterboard panels go up with confidence, internal blockwork can be assembled without the weight and waste of traditional mortar, and timber subfloors can be bonded efficiently to help reduce movement and noise. Each product is formulated for a specific job so selection is straightforward and results are repeatable. Soudabond EASY is the versatile option for everyday panel and insulation work. Soudabond TURBO is the rapid set choice when time on site is limited. Soudabond PLASTERBOARD is tailored for clean, dependable board fixing that is ready for finishing without delay. Soudabond BLOCKS suits aerated and similar masonry units for internal partitions that are not load bearing. Soudabond TIMBER provides high yield bonding for subfloors and timber assemblies over larger areas. In this guide from Platinum Chemicals Ltd you will find clear advice on where each Soudabond product fits, how to choose the right adhesive for your project, what coverage to expect in real conditions and the practical techniques that help deliver a neat, durable finish. What Is Soudabond And When Should You Use PU Foam Adhesives Soudabond is a family of professional, one-component polyurethane foam adhesives supplied in pressurised cans for controlled application through a gun. The adhesive is dispensed as a precise bead that wets out the surface, takes up small irregularities and cures with ambient moisture to create a strong, durable bond line. The range is designed for everyday site tasks where speed, cleanliness and predictable results matter. Typical uses include fixing insulation boards, bonding plasterboard, assembling non-load-bearing blockwork and securing timber subfloors. If your priority is to move quickly with minimal site mess, or to reduce the weight and handling associated with bags and cartridges, Soudabond provides a reliable alternative with high practical yield. How Moisture-Cure PU Foam Adhesives Work Moisture-curing PU adhesives are based on reactive prepolymers that set when they encounter water vapour in the air or light surface moisture on the substrate. After application the bead forms a skin, then cures through to the core to become a continuous polyurethane bond. The chemistry allows a controlled, slightly expanding bead that flows into surface texture before stabilising, so you achieve contact over a larger area than a rigid bead can provide. Cure speed and open time depend on temperature, humidity, bead size and substrate porosity. A fine, continuous bead applied with a gun gives the best control, helps maintain alignment during placement and supports consistent coverage from the first panel to the last. Lightly misting very dry, non-sensitive substrates can accelerate cure, while firm pressure and correct bracing during the initial set ensure a flat, even finish. Why Choose Foam Over Mortar Or Cartridge Glues For Speed, Cleanliness And Yield Foam adhesives are ready to use, so there is no mixing, no water on the floor and no pot life to manage. One can is light to carry yet covers a large area, which reduces handling and waste compared with traditional mortar or multiple cartridges. Application is clean and accurate, the bead beds into minor unevenness, and there is typically earlier handling strength so follow-on work can continue the same day. Against mortar you gain faster set, far less weight to move, minimal dust and no leftover tubs to dispose of. Against conventional cartridge adhesives you gain significantly higher yield per unit, better wetting on slightly irregular surfaces and steadier bead control through a professional gun. The result is quicker installation, neater joints and a more predictable programme across insulation, plasterboard, blockwork and timber subfloors. At A Glance: Which Soudabond Product For Which Job Use this quick chooser to see where each Soudabond product fits across insulation boards, plasterboard, blockwork and timber subfloors. Task Or Material Recommended Product Why It Fits Typical Coverage Per Can Typical Next-Step Timing Insulation boards and rigid foam panels where speed is critical Soudabond TURBO Rapid curing PU foam adhesive for fast-track installs, precise gun bead, low post-expansion for flat boards. Up to ~14m² on insulation Open time up to ~3 minutes. Handling strength from ~20–30 minutes. Everyday insulation and panel bonding on site Soudabond EASY General-purpose PU foam adhesive that beds into minor irregularities and cuts working time with clean application. High practical yield in gun or Genius Gun application Panels adjustable within ~8 minutes. Work can usually continue after about 1 hour. Plasterboard to walls or ceilings Soudabond PLASTERBOARD Purpose-made plasterboard adhesive foam that replaces a mortar bag and keeps the job clean and predictable. Up to ~14m² per can. Roughly equivalent to a 25kg mortar bag Typically ready to plaster in about 1 hour. AAC blocks, concrete and stone for non-load-bearing partitions Soudabond BLOCKS Semi-collapsible bead wets into faces, works at low temperatures and on damp blocks for reliable bonds. Builds up to ~12m² of wall per can Align within ~2–8 minutes. Allow ~12 hours for full strength. Timber subfloors, decking to joists and general wood assemblies Soudabond TIMBER High-yield PU wood adhesive that collapses to a gel to minimise floor squeaks and speed large-area bonding. Replaces up to ~25 traditional cartridges, giving very high output Fast curing for prompt progress. Broad application temperature range. Soudabond EASY: Versatile Panel And Insulation Bonding Where It Excels On Site Soudabond EASY is the generalist in the Soudabond range for fast, clean bonding of insulation boards and lightweight panels in refurbishment and new build. The foam is dispensed through a gun in controlled beads that wet out the surface and bed into minor irregularities, so boards sit flat with reliable contact even where substrates are not perfectly true. It is suitable for vertical work and overhead applications such as cellar or garage ceilings, which makes it a practical choice for internal insulation upgrades and panel fixing without excessive propping or mess. The formulation adheres to many common building materials and will bond confidently to slightly moist substrates, which helps productivity in typical UK site conditions, provided surfaces are not visibly wet. In short, it is the right adhesive when you want a cleaner alternative to bagged powder adhesives and a higher-yield alternative to multiple cartridges on panel work. Typical Substrates And Coverage On properly prepared, stable substrates Soudabond EASY bonds concrete, masonry, stone, plaster, timber, fibre-cement, plasterboard and gypsum fibreboard, as well as rigid insulation foams including EPS, XPS, PUR, PIR and phenolic boards. It is also suitable on corrosion-protected steel sheet and many painted or emulsion-coated surfaces. The adhesive tolerates light surface moisture but should not be applied to wet surfaces with a water film. Coverage depends on bead size, spacing, board size and texture. Independent listings and technical data indicate a realistic working range of about 8–14m² per 750ml can, with many jobs landing near 12–13m² under standard bead patterns. This aligns with figures such as approximately 8–10m², approximately 12m² and up to about 140ft² per can. Use tighter bead spacing for uneven substrates and expect lower area per can in those cases. Parameter Typical Value In Practice Compatible Materials Concrete, masonry, stone, plaster, timber, fibre-cement, plasterboard, gypsum fibreboard, coated metals, EPS, XPS, PUR, PIR, phenolic foam. Surface Condition Stable, clean, free of dust and release agents; slightly moist is acceptable, wet is not. Coverage Per 750ml Can ~8–14m² depending on bead pattern and substrate profile. Application Notes And Cure Windows Shake the can thoroughly, attach the gun and apply continuous beads at consistent spacing so each board beds evenly. Maintain a stand-off of roughly 1–2cm between nozzle and substrate for accurate bead control. Press the panel firmly into place, brace where needed and maintain alignment during the early set. On very dry, non-sensitive substrates a light mist can assist moisture cure. Uncured residue cleans with Soudal foam cleaner or suitable wipes. Once cured, excess can only be removed mechanically or with a dedicated cured-foam remover. Cure progresses quickly to a safe handling stage. Typical figures are skin formation at about 8 minutes, ability to trim around 50–60 minutes and full strength after roughly 12 hours at normal temperature and humidity. In moderate site conditions you can usually continue with follow-on work after about 1 hour, subject to board weight, bead size and ambient conditions. Always allow longer in cool or very humid environments and reduce open time accordingly. Soudabond TURBO: Rapid Set Adhesive For Fast-Track Insulation Installs Soudabond TURBO is the newest addition to the Soudabond range and is formulated for speed on insulation board bonding and similar tasks where programme certainty matters. It is a gun-applied PU foam adhesive that reaches cutting and handling strength rapidly, keeps expansion low for flat boards and delivers generous area coverage from a single tin. Typical site figures are an open time of up to 3 minutes, handling strength from around 20 to 30 minutes, and coverage up to about 14m² on insulation under standard bead geometry. The bead remains where you place it, levels minor irregularities and helps you achieve crisp, even joints with minimal clean-down. The cured adhesive is solvent-free and water-repellent, and it is suitable for interior and exterior use where protected from UV. Handling Strength And Open Time On a typical UK job you have up to 3 minutes to position and adjust boards before the adhesive begins to lock. Bonds then develop sufficient cutting or handling strength from roughly 20 to 30 minutes, allowing you to proceed to the next stage without long waits. Best practice is to place once, press firmly and avoid lifting and re-bedding on the same adhesive, since that breaks the cellular structure and weakens the bond. In hot, very dry conditions a light mist to non-sensitive substrates can encourage moisture cure, while cooler or damper conditions may lengthen the window. Limited post-expansion supports accurate alignment at edges and corners so trimming is reduced. Coverage And Bead Patterns For Best Yield One 750ml tin can cover up to about 14m² of insulation when applied as controlled, continuous beads with a metered foam gun. Yield depends on bead diameter, spacing, substrate absorbency and temperature. The metered trigger helps keep beads consistent, which reduces waste and improves area per tin. As a planning guide, large flat areas such as roof insulation respond well to evenly spaced parallel beads, with bead density increased at perimeters and exposed elevations to meet design and wind-load requirements. For overhead boards around 600×1200mm, a continuous perimeter bead with one internal field bead is a practical starting point that balances support, contact and output. Key Performance Typical Value In Practice Open Time Up to ~3 minutes before firm grab. Handling Strength From ~20–30 minutes under standard conditions. Coverage On Insulation Up to ~14m² per 750ml tin with correct bead geometry. Application Gun grade for precise, low-waste dosing. Post-Expansion Limited, to help keep boards flat and joints true. Thermal Conductivity Of Cured Foam Approximately 0.034W/m·K, helpful at board joints and gaps. Soudabond TURBO adheres to most common construction substrates and insulation types, including EPS and XPS polystyrene, PUR and PIR polyurethane and many phenolic boards, as well as concrete, masonry, plaster, fibre-cement, plasterboard and gypsum fibreboard. Soudabond PLASTERBOARD: Clean, Fast Plasterboard Bonding Soudabond PLASTERBOARD is a fast curing polyurethane foam adhesive for bonding plasterboard to masonry, concrete and timber substrates in a cleaner, lighter and quicker workflow than traditional powder adhesives. It applies through a gun in precise beads, beds into small irregularities and delivers dependable grab with minimal mess, which makes it ideal for dot and dab alternatives, ceiling boards and rapid refurb work. One can replaces a heavy 25kg bag of mortar based adhesive, so there is less to carry on site and far less waste to dispose of after the job. Plaster In 1 Hour On Typical Systems A key advantage of this plasterboard adhesive foam is speed. Under standard site conditions boards can be ready to plaster in about 1 hour, which keeps schedules moving and allows finishing trades to follow on the same day. The ready to use formulation eliminates mixing and keeps floors dry, while the controlled bead limits post expansion so joints stay true and trimming is reduced. Soudabond PLASTERBOARD provides the clean, predictable path to a high quality finish. Always follow the data sheet guidance on temperature, humidity and bead size for best results. When To Use Foam Instead Of A 25kg Mortar Bag Choose Soudabond PLASTERBOARD when programme certainty, cleanliness and handling are priorities. The can is light, there is no water or mixing, and application stays consistent from the first bead to the last. This is especially useful in occupied properties, tight urban sites and internal refurb projects where dust and wet trades are disruptive. On new build it helps close areas faster, supports overhead work without slump and reduces lifting compared with multiple mortar bags. Aspect Soudabond PLASTERBOARD Traditional Mortar Bag Next Step Timing Typically ready to plaster in ~1 hour. Often several hours before plastering. Handling On Site Lightweight can, no mixing, cleaner floors. Heavy 25kg bags, mixing, water on floors. Accuracy At Joints Controlled bead with limited post expansion. Dependent on mix consistency and trowel application. Soudabond BLOCKS: AAC And Blockwork Bonding For Non-Load-Bearing Walls Soudabond BLOCKS is a gun-grade PU foam adhesive designed for building internal, non-load-bearing partition walls from AAC (Autoclaved Aerated Concrete), concrete, silicate and hollow blocks. The semi-collapsible bead wets into the block faces, takes up minor irregularities and grips quickly so courses can be aligned within the working time. It bonds reliably to common masonry and stone, including slightly damp substrates, and one canister is sufficient for up to 12m² of wall in typical patterns. Work can usually continue after about 60 minutes, with full strength achieved after around 12 hours, which helps drive faster programmes on refurb and new build sites. Works At Low Temperatures And On Damp Blocks Soudabond BLOCKS performs in real UK site conditions where backgrounds may be cool or building-moist. The recommended can temperature is +5 to +25°C, with acceptable substrate temperatures from 0 to 35°C. The adhesive bonds even if the block surface is damp rather than fully dry, which supports winter or early-start installations provided surfaces are clean and free from standing water. The open time is typically 2 to 8 minutes depending on temperature and humidity, so blocks can be positioned and tapped true before the grab develops. Coverage Expectations Per Can Yield depends on bead diameter and joint layout, yet the planning figure is straightforward. One 750ml can builds up to 12m² of non-load-bearing wall in standard two-bead horizontal joints when applied with a foam gun. Align within the 2 to 8 minute window, continue with the next stage after about 60 minutes, and expect full strength after roughly 12 hours at moderate conditions. Keeping bead size consistent and holding beads about 50mm from the edges helps maintain both alignment and output. Parameter Typical Guidance Suitable Wall Types Non-load-bearing partitions with rectified AAC, concrete, silicate and hollow blocks. Substrate Condition Clean, stable and free from release agents. Building-moist is acceptable, not wet. Temperature Window Can +5 to +25°C. Surface 0 to 35°C. Open Time Minimum 2 minutes to maximum 8 minutes at 20°C and 65% RH. Next-Step Timing Work can usually continue after about 60 minutes. Full Strength From approximately 12 hours. Coverage Per Can Up to 12m² of wall in typical bead geometry. Soudabond TIMBER: High-Yield Subfloor And Joist Adhesive Soudabond TIMBER is a professional, gun-grade PU wood adhesive for bonding subfloor panels to timber or metal joists with a fast, clean workflow and very high output per can. On application the foam collapses into an adhesive gel that beds into minor irregularities, locks out micro-movement and helps prevent squeaky floors. It adheres to typical decking materials such as plywood, OSB and engineered panels, and bonds confidently to joists in real UK site conditions when backgrounds are clean and stable. Collapsing Gel To Prevent Squeaks The 'collapsing gel' behaviour is the key advantage for subfloors. As the bead is laid, it immediately gels and spreads into surface texture, which increases real contact area, fills small gaps at the board-to-joist interface and reduces the risk of after-fit movement that causes creaks. Once placed, panels are pressed firmly so the gelled bead forms a continuous bond line. This approach, used alongside standard fixings, produces quiet, solid floors and keeps trimming minimal thanks to limited post-expansion. Area Coverage And Cartridge-Equivalent Yield Soudal specifies that a 750ml can bonds up to approximately 15m² of subfloor in ideal conditions. Soudal literature also describes yield as replacing up to 25 cartridges of traditional construction adhesive, while some product pages quote around 12 cartridges depending on bead size and pattern. In practice, planners can treat the equivalence as a range and size orders by area, bead geometry and wastage allowance. Planning Guide Typical Figure Theoretical Area Per 750ml Can Up to ~15m² on subfloors with correct bead spacing. Cartridge Equivalence Roughly 12 to 25 cartridges, dependent on bead diameter and layout. Typical Next-Step Timing Rapid initial grab with fast cure for prompt progress. Application Best Practice Surface Preparation, Temperature, Moisture And Bead Size Successful bonding with PU foam adhesive begins with sound preparation. Backgrounds should be stable, clean and free from dust, oil, release agents and loose material. Light surface moisture is acceptable for many Soudabond applications, especially on masonry and AAC blocks, but there must be no standing water. Very dry, non-sensitive substrates can be very lightly misted to encourage a consistent moisture cure. Keep cans at room temperature before use and work within the temperature window stated on each product page. Warmer conditions shorten open time and accelerate cure, while colder conditions extend both. Apply a fine, continuous bead through a foam gun so the adhesive wets out the surface and beds into minor irregularities. For insulation board adhesive and plasterboard adhesive foam, a perimeter bead with evenly spaced field beads promotes contact across the whole panel. For AAC block adhesive, run straight, parallel beads on each course to achieve an even bond line. For timber subfloor adhesive on joists, use continuous beads along the joist tops, then place panels promptly so the adhesive collapses into a gel and forms a continuous bond. Maintain a consistent nozzle stand-off so bead diameter stays uniform, and increase bead density on uneven backgrounds or exposed perimeters where extra bearing is required. Pressing, Bracing And Safe Working Times Once the bead is laid, place the panel or block within the stated open time and press firmly to ensure full contact. On plasterboard, align with a straightedge, check plumb and use pads or props for ceilings until handling strength develops. On blockwork, bed units and tap true with a rubber mallet while the adhesive is still mobile, then continue course by course. On subfloors, set boards into the fresh bead, fix according to the deck specification and avoid walking joints excessively during the early set. Do not lift and re-bed on the same bead, since this disrupts the adhesive structure. Respect the typical next-step timings on each product, move to finishing only once handling strength is reached, and allow the full cure period for peak performance. Task Placement And Support Move To Next Step Insulation Boards Perimeter plus field beads, press evenly across the face for full contact. Proceed once initial handling strength is reached as per product guidance. Plasterboard Continuous vertical beads, align with a straightedge, brace ceilings with pads or props. Typically ready for jointing or plastering once the product’s stated time is reached. AAC Blocks And Similar Parallel beads on courses, place and tap true within open time. Continue building once the bead has gripped and alignment is secure. Timber Subfloors Continuous beads on joists, place boards promptly and fix to spec. Continue laying once the gel has formed and the bond line is stable. Clean as you go for a professional finish. Uncured residue on the gun or nearby surfaces can be removed with a dedicated foam cleaner compatible with PU adhesives. Wipe overspill immediately and keep the gun tip clean so each bead remains precise. Once cured, PU foam is removed mechanically or with a specific cured-foam remover, so early housekeeping saves time later. Between cans, either leave the gun pressurised with a can fitted, ready for the next run, or flush the gun fully with the recommended cleaner. Store cans upright in a cool, dry place, fit fresh gloves when handling adhesive and ensure good ventilation, especially in enclosed spaces. Frequently Asked Questions Compatibility Which materials can I bond with Soudabond PU foam adhesive? Soudabond bonds to most common construction substrates used in the UK. Typical suitable backgrounds include concrete, masonry, stone, plaster, timber, fibre cement, plasterboard and gypsum fibreboard. It also adheres to many coated metals and to rigid insulation boards such as EPS, XPS, PUR, PIR and phenolic foam. Surfaces must be stable, clean and free from dust, oil, release agents and loose material. Are there any materials I should avoid? Avoid low surface energy plastics such as polyethylene, polypropylene and PTFE. Do not apply to bituminous coatings, fresh silicone, or visibly wet surfaces with standing water. Painted or sealed backgrounds can often be bonded, but a small test area is sensible to confirm adhesion. Do I need a primer? Most mineral and timber substrates do not require a primer if they are sound and clean. Very dry, non sensitive backgrounds can be lightly misted to encourage a consistent moisture cure. If in doubt, carry out a small adhesion test before full application. Quick compatibility overview Substrate Category Suitable for Soudabond? Notes Concrete, masonry, brick, block Yes Clean, sound, free of dust and release agents. Plasterboard, gypsum fibreboard Yes Ideal with Soudabond PLASTERBOARD for clean fixing. Timber and engineered wood Yes Suitable for subfloors with Soudabond TIMBER. Fibre cement and many coated metals Yes Ensure coatings are well adhered and grease free. EPS, XPS, PUR, PIR, phenolic insulation Yes Apply controlled beads for flat, even bedding. Polyethylene, polypropylene, PTFE No Low surface energy prevents reliable bonding. Bituminous coatings, fresh silicone No Incompatible surfaces, avoid use. Painted or sealed surfaces Test first Proceed if the coating is sound and compatible. Wet or water filmed backgrounds No Slightly damp is acceptable, standing water is not. Paint or plaster over Can I plaster over Soudabond? Yes, when using Soudabond PLASTERBOARD the system is designed so boards can typically be plastered after the stated waiting time on the product page, often around one hour in standard conditions. You are plastering over the board face as normal, not directly over exposed foam. Keep joints neat and trim any cured squeeze out flush before finishing. Can I paint bonded areas? Once the adhesive has cured and any excess is trimmed back, finishes are applied to the facing material rather than to exposed adhesive. Where small areas of cured foam are visible, most water based coatings will adhere, but it is better practice to cut the foam back and finish to the board or substrate for a clean edge. For exterior situations protect any exposed cured foam from UV with a suitable coating or cladding. Overhead Work Is overhead application possible? Yes. Soudabond EASY and Soudabond PLASTERBOARD are frequently used overhead for insulation and ceiling boards. Use a professional foam gun for accurate bead control, apply a perimeter bead with evenly spaced field beads, offer up the panel within the open time and brace with pads or props until handling strength develops. Maintain clean, dry backgrounds, respect temperature limits and work with a second person where panel size or access requires it. Any practical tips for ceilings? Keep cans at room temperature, plan your bead layout before lifting the board, and make sure fixings and props are ready so the board is supported while the adhesive cures. Avoid lifting and re bedding on the same bead, since this breaks the adhesive structure and reduces bond quality. Damp Substrates Can I use Soudabond on damp masonry or blocks? Yes, slightly damp backgrounds are generally acceptable, especially with Soudabond BLOCKS for AAC and similar units. The surface must be free from standing water and obvious contamination. A lightly damp face can assist moisture cure, but saturated backgrounds should be avoided. What about temperature and site conditions? Work within the temperature window stated for the specific product. Colder conditions extend open time and cure, warmer conditions shorten both. Keep the can within the recommended temperature range, and allow extra time in cool or very humid weather. If a background is very dry, a light mist on non sensitive substrates can help establish a consistent cure. Summary: Choose The Right Soudabond For A Faster, Cleaner Build Choosing the correct PU foam adhesive helps speed up installation, minimise mess and achieve a consistent, professional finish across a range of construction tasks. The Soudal Soudabond range includes purpose-designed formulations that apply in controlled beads, bed into minor surface irregularities and develop dependable handling strength so follow-on work can continue sooner. Soudabond EASY is the versatile option for general panel and insulation board bonding. It’s ideal for both refurbishment and new build projects, offering a cleaner, more efficient alternative to traditional mortar or cartridge adhesives. Soudabond TURBO provides a rapid-setting solution for fast-paced installation work. It offers a short open time, early handling strength and minimal post-expansion to help keep boards flat and securely bonded. Soudabond PLASTERBOARD is designed specifically for fixing plasterboard without the weight and mess of mortar. It provides a simple, efficient workflow that’s particularly useful for ceilings and refurbishment projects. Soudabond BLOCKS is formulated for bonding AAC and similar lightweight blocks in internal, non-load-bearing walls. It performs reliably even in cool or slightly damp conditions, supporting accurate alignment and clean joints. Soudabond TIMBER is a high-yield adhesive for subfloors and joists, forming a gel-like bond line that fills small gaps, reduces movement and helps prevent squeaky floors. It’s the reliable choice for achieving a solid, quiet deck structure. Platinum Chemicals: Your Partner For Soudal And Trade Essentials This guide has shown how the Soudal Soudabond Range helps deliver quick, tidy and dependable bonding across common site tasks. Soudabond EASY covers everyday panel and insulation work, TURBO brings rapid set for fast-track programmes, PLASTERBOARD provides a clean alternative to mortar-based board fixing, BLOCKS supports accurate internal partitions in real site conditions, and TIMBER gives high-yield bonding for quiet, solid subfloors. Used correctly, these adhesives reduce mess, improve consistency and keep projects moving to plan. Platinum Chemicals supplies an extensive range of Soudal products to complement Soudabond, including specialist sealants, construction adhesives and expanding foams for detailed finishing and professional results. We also specialise in building protection and moisture control. Our core services cover Damp Proofing, Condensation Control, Basement Waterproofing, and Woodworm and Dry Rot Treatments. If you need practical, product-led advice to match an adhesive choice with the right preparation, membrane or remedial treatment, our team will help you build a clear, durable specification from start to finish. Glossary Term Definition Where It Appears AAC (Autoclaved Aerated Concrete) Lightweight cellular concrete blocks used for internal partitions. BLOCKS section and tables Bead The continuous line of adhesive laid from the gun. All installation sections. Bead geometry The layout and diameter of beads to achieve full contact and predictable coverage. Best practice section. Bracing / Props Temporary supports used until handling strength develops. Plasterboard and ceilings. Building-moist A background that is slightly damp from recent construction but without standing water. BLOCKS guidance. Collapsing gel Behaviour where the bead spreads and gels on contact to increase real contact area. TIMBER subfloors. Coverage Approximate area a can will bond under standard bead patterns. Quick chooser and product chapters. Cured foam remover Product or mechanical method to remove fully cured foam. Cleaning guidance. Dot and dab Traditional plasterboard fixing with mortar “dabs”. PLASTERBOARD comparisons. EPS (Expanded Polystyrene) Rigid insulation with bead-like structure. EASY and TURBO compatibility. Field bead One or more beads within the panel area to support the middle. Insulation and plasterboard installs. Foam cleaner Product used to remove uncured PU foam from the gun and nearby surfaces. Cleaning guidance. Full cure When the adhesive has reached final strength throughout the bead. Overnight timings and next-day work. Gun grade Formulation designed for dispensing through a professional foam gun. Overnight timings and next-day work. Handling strength The point at which bonded parts can be safely braced less or moved to the next step. Timing guidance for each product. Moisture-cure The process where the adhesive reacts with ambient humidity or light surface moisture to harden. Application guidance. Non-load-bearing Partitions not designed to carry structural loads. BLOCKS chapter scope. Open time The workable window after application before the adhesive starts to grab. Product performance tables. Perimeter bead A bead run near the edge of a panel to support the perimeter. Insulation and plasterboard installs. Phenolic board High-performance rigid insulation based on phenolic resin. EASY and TURBO compatibility. PIR (Polyisocyanurate) Rigid insulation similar to PUR with improved thermal performance. EASY and TURBO compatibility. Post expansion Small growth of the bead as it cures; low post expansion helps keep boards flat. TURBO and panel alignment notes. PU (Polyurethane) The adhesive/foam chemistry used in Soudabond products. Cures with moisture to form a strong bond. All Soudabond products. PUR (Polyurethane) insulation Rigid polyurethane foam boards. EASY and TURBO compatibility. Rectified blocks Blocks manufactured to tight tolerances with flatter faces. BLOCKS chapter. Skin time Time for the bead surface to skin over. Early-stage cure notes. Substrate The surface you are bonding to, such as masonry, concrete, timber or metal. Preparation guidance. Trimming Cutting back cured product for a neat finish. After-cure notes. UV exposure Sunlight can degrade exposed foam; protect with finishes if left visible. Exterior or exposed edges. XPS (Extruded Polystyrene) Closed-cell rigid polystyrene insulation with higher compressive strength. EASY and TURBO compatibility.
