{"title":"Trafficable Membranes","description":"\u003cp\u003eMembranes and coatings engineered to hold up under foot traffic, UV and ponding water on exposed roofs, balconies, decks and podiums. Trafficable systems carry the \"can I walk on this?\" signal that cuts across the form categories — polyurethane topcoats, fibre-reinforced base coats and dedicated trafficable coatings that take a tile or a wear finish. Shop trade-grade systems with volume pricing for commercial and residential waterproofing.\u003c\/p\u003e","products":[{"product_id":"gripset-ls-external-trafficable-coating","title":"Gripset LS Trafficable Coating","description":"\u003cdiv role=\"main\"\u003e\n\u003cp\u003eFor external rooftops, decks, balconies, and walkways where a slip-resistant, weather-exposed finish is required, Gripset LS Trafficable Coating provides a hard-wearing top coat that withstands light foot traffic and permanent UV exposure. This solvent-free, non-shrinking formulation applies over suitable base liquid membranes to protect the underlying waterproofing system from climatic wear without requiring sand casting or aggregate additions.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003eGripset LS Trafficable Coating acts as a protective, light grey, non-slip finish coat over base liquid membranes on substrates such as concrete, screeds, compressed fibre cement sheeting, exterior grade plywood, and well-bonded existing tiles or pavers. It is flexible to accommodate thermal movement, though it is non-elastomeric and must not be used as a standalone crack-bridging membrane on suspended areas. It resists algae and fungi growth, prevents water ponding degradation, and can be built up in high-film thicknesses to increase long-term durability on exposed service areas and maintenance walkways.\u003c\/p\u003e\n\u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e108 Shore A hardness (ASTM D2240-97):\u003c\/strong\u003e A dense, high-durability surface profile that resists physical wear from light maintenance foot traffic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45% Elongation (AS1145.3):\u003c\/strong\u003e Provides controlled flexibility to move with structural substrates without cracking, while remaining non-elastomeric.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.0mm minimum Dry Film Thickness (DFT):\u003c\/strong\u003e Achieved by applying two separate coats at 750 microns wet film thickness (WFT) per coat, ensuring uniform coverage of 1.5 litres\/m² across the system. An optional third coat can be applied to reach 1.5mm DFT for extended service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-hour recoat window:\u003c\/strong\u003e Allows multi-coat build-up within a single day under standard conditions (23°C and 50% relative humidity) before traffic or flood testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-day full cure:\u003c\/strong\u003e The required curing window before the system can be flood tested or subjected to its full design service conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRooftops:\u003c\/strong\u003e Applied as the UV-stable protective top coat over \u003ca href=\"\/products\/gripset-38fc\"\u003eGripset 38FC\u003c\/a\u003e, Gripset P39, or Xpress Multi Pro base membranes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecks and balconies:\u003c\/strong\u003e Protects primary elastomeric membrane systems from localized wear and weathering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExposed rooftop plant and maintenance areas:\u003c\/strong\u003e Provides a dedicated, non-slip service path for maintenance personnel around machinery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWalkways:\u003c\/strong\u003e Serves as a standalone water-resistant, slip-resistant coating over ground-level paths, or as part of a multi-layer membrane system on suspended walkways.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLimitations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDo not use as a standalone, elastomeric crack-bridging membrane for suspended areas. Suspended areas require a primary base layer of Gripset P-39 or Xpress Multi Pro.\u003c\/li\u003e\n\u003cli\u003eNot suitable for areas subject to vehicular traffic or heavy commercial foot traffic.\u003c\/li\u003e\n\u003cli\u003eDo not apply in areas subject to rising damp or negative hydrostatic pressure.\u003c\/li\u003e\n\u003cli\u003eDo not apply when the surface temperature is below 5°C or above 35°C, or if rain is imminent.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to apply\u003c\/h3\u003e\n\u003cp\u003eAll substrates must be clean, dry, and free from surface contaminants such as curing compounds, laitance, or existing failed coatings. Concrete must cure for a minimum of 28 days, and screeds or sand-cement renders for 7 days. Apply the product by brush or medium nap roller. Apply the first coat at 750 microns wet film thickness (10m² coverage per 15-litre pail) and allow to dry for 4 hours. Apply the second coat at right angles to the first coat to ensure complete, pinhole-free coverage. Use a wet film gauge during application to verify and regulate consistent film build across the entire surface area. Clean up tools and spills with water while the coating is wet; dried material must be removed mechanically.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Gripset","offers":[{"title":"Default Title","offer_id":37552212148416,"sku":"GRIPLSGREY\/15","price":230.09,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/gripset-ls-15l-non-slip-waterproofing-membrane-adheseal.png?v=1763709353"},{"product_id":"gripset-p39-polyurethane-hybrid-membrane","title":"Gripset P39 Membrane","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor internal and external wet areas, balconies, and roofs where pooling water or UV exposure typically threatens membrane integrity, P39 Membrane provides a water-based hybrid polyurethane barrier. It cures to handle early water ponding and permanently wet conditions without re-emulsifying, protecting substrates including concrete, fibre cement sheeting, and wet-area timber sheeting.\u003c\/p\u003e\n\n \u003ch3\u003eHow it works\u003c\/h3\u003e\n \u003cp\u003eP39 Membrane combines hybrid polyurethane chemistry with fibre reinforcement to achieve high elasticity and a low vapour transmission rate. This formulation prevents water absorption in constantly wet environments, such as laundries, bathrooms, podiums, and parapets. The cured film withstands light foot traffic and resists UV degradation on exposed external surfaces, or it can serve as an under-tile membrane beneath polymer-modified cement adhesives.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026gt;300% Class III elongation:\u003c\/strong\u003e Accommodates thermal movement and structural shifting in aerated concrete blocks, balconies, and joint transitions without cracking.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026gt;3MPa tensile strength:\u003c\/strong\u003e Provides high tear resistance under light foot traffic and overlaid screeds or toppings.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1.6g\/m² \/ 24 hours vapour transmission:\u003c\/strong\u003e Restricts moisture vapour movement through the subfloor to protect internal spaces from rising damp.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1.0mm minimum dry film thickness (DFT):\u003c\/strong\u003e The required specification for under-tile applications, achieved by applying a minimum of two coats at 1.5 litres\/m² total coverage.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1.2mm minimum dry film thickness (DFT):\u003c\/strong\u003e The required specification for exposed, trafficable roofs, achieved by applying three coats at 2.0 litres\/m² total coverage.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e2 to 4 hour recoat window:\u003c\/strong\u003e Allows multi-coat application to proceed quickly under standard conditions (23°C and 50% relative humidity).\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eP39 Membrane bonds to common building substrates, provided they are primed correctly. Approved substrates include:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eConcrete, render, and masonry (concrete must cure for 28 days; sand-cement screeds for 7 days)\u003c\/li\u003e\n \u003cli\u003eFibre cement sheeting and plasterboard\u003c\/li\u003e\n \u003cli\u003eWet area timber sheeting and external grade plywood\u003c\/li\u003e\n \u003cli\u003eAerated concrete panels and blocks\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eRequired priming\u003c\/h3\u003e\n \u003cp\u003eThe membrane must be applied onto primed surfaces. Select the primer based on substrate conditions:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePorous or absorbent surfaces:\u003c\/strong\u003e Apply \u003ca href=\"\/products\/gripset-gp-general-purpose-primer\"\u003eGripset GP Primer\u003c\/a\u003e by brush or roller at a minimum coverage of 1 litre per 8–10m².\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eNon-porous or non-absorbent surfaces:\u003c\/strong\u003e Apply \u003ca href=\"\/products\/gripset-op-primer\"\u003eGripset OP Primer\u003c\/a\u003e at a minimum coverage of 1 litre per 12m².\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGreen or damp surfaces with residual moisture:\u003c\/strong\u003e Apply Xpress Primer H2O Plus at a minimum coverage of 1 litre per 8m².\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDamp surfaces or rising damp:\u003c\/strong\u003e Apply 1 to 2 coats of \u003ca href=\"\/products\/gripset-e60\"\u003eGripset E60\u003c\/a\u003e at a minimum coverage of 1 litre per 3m² per coat for mineral surfaces with residual moisture \u0026gt;80% RH (ASTM F2170) or \u0026gt;5% moisture content (ASTM F2659).\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eDetailing and bond breakers\u003c\/h3\u003e\n \u003cp\u003eCritical joints, junctions, penetrations, and cracks must be sealed prior to applying the membrane. Use one of the following systems:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eOption A (High Movement):\u003c\/strong\u003e Embed \u003ca href=\"\/products\/elastoproof-b50\"\u003eElastoproof B50\u003c\/a\u003e Joint Band into a wet 150mm wide strip of P39 Membrane, press out all air pockets, and fully encapsulate with a second coat. Use prefabricated internal (90°) or external (270°) corners at junctions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOption B:\u003c\/strong\u003e Apply self-adhesive BRW PF Tape centrally over the joint, pressing firmly with a spatula or roller to remove creases.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOption C:\u003c\/strong\u003e Install a bond breaker fillet at horizontal and vertical transitions using RLA Max SMP 25 sealant, tooled smooth.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePenetrations:\u003c\/strong\u003e Fit Elastoproof Collars over protruding pipes and bed into wet membrane, seal with BRW PF Tape flanges, or apply a liberal bead of RLA Max SMP 25 sealant around the base.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStatic Cracks (1mm to 6mm) and Screw Holes:\u003c\/strong\u003e Clean out loose material, fill flush with RLA Max SMP 25, and overlay with RLA Waterproofing Bandage, Elastoproof B50, or BRW PF Tape.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not apply to areas when rain is imminent.\u003c\/li\u003e\n \u003cli\u003eDo not apply when the surface temperature is below 5°C or above 30°C.\u003c\/li\u003e\n \u003cli\u003eDo not use in areas subject to negative hydrostatic pressure.\u003c\/li\u003e\n \u003cli\u003eAll finish coatings and toppings applied over this membrane must be solvent-free.\u003c\/li\u003e\n \u003cli\u003eWhen tiling directly over the cured membrane, you must use polymer-modified cement-based adhesives such as \u003ca href=\"\/products\/gripset-c-lite-tile-adhesive\"\u003eGripset C-LITE\u003c\/a\u003e, C-MASTIC, or C-RUBBER.\u003c\/li\u003e\n \u003cli\u003eIf applying a screed, render, or concrete topping over the membrane, \u003ca href=\"\/products\/gripset-11y\"\u003eGripset 11Y\u003c\/a\u003e must be incorporated into the mix as a bonding agent.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Gripset","offers":[{"title":"Default Title","offer_id":46158075723968,"sku":"GRIPP39GREY\/15","price":232.47,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/gripset-p39-fibre-waterproofing-membrane-roofs-adheseal.png?v=1763709354"},{"product_id":"silcor-top-coat-80","title":"Silcor Top Coat 80 Waterproof Membrane","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor exposed external areas where an underlying waterproofing membrane requires protection from sun and foot traffic, Silcor Top Coat 80 Waterproof Membrane provides a tough, colour-fast, aliphatic polyurethane finish. It is formulated to protect SILCOR 580, SILCOR 780 HI-LP, SILCOR 790 HI (CHEMSPRAY 790), and SILCOR 990 MP (A) (CHEMSPRAY 690) membrane systems in high-exposure zones including balconies, decks, plant room roofs, and lift motor room roofs.\u003c\/p\u003e\n\n \u003ch3\u003eUV protection and foot-traffic durability\u003c\/h3\u003e\n \u003cp\u003eSilcor Top Coat 80 Waterproof Membrane seals exposed external waterproofing systems against UV degradation and physical wear. The aliphatic polyurethane chemistry ensures long-term colour-fast performance on highly visible details such as perimeter turn-ups, penetrations, and window or sill flashings. Once applied, the coating develops immediate resistance to rain damage, preventing wash-offs on unstable weather days. It cures to a permanently flexible, non-slip finish with high adhesion to the underlying SILCOR membrane, maintaining system integrity under foot traffic without cracking or peeling.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrying time of 2 hours (at 25ºC):\u003c\/strong\u003e Allows rapid trade access to the deck or roof area after application.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShore Hardness of 75-80°A:\u003c\/strong\u003e Delivers a tough, trafficable barrier that resists mechanical scuffing and puncture.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMinimum coverage of 0.3 kg\/m²:\u003c\/strong\u003e Achieves the minimum required dry film thickness (DFT) of 0.15mm to ensure reliable UV and wear protection.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e5:1 mix ratio by weight:\u003c\/strong\u003e High-precision resin-to-hardener proportioning required to ensure complete cross-linking and full cure properties.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTensile strength of 2 MPa (AS1145):\u003c\/strong\u003e Provides the mechanical strength necessary to withstand movement across joints and flashing details.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eThis protective coating is suitable for all grades of SILCOR waterproof membranes used in exposed external situations, specifically:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003ePlant room and lift motor room roofs\u003c\/li\u003e\n \u003cli\u003eBalconies and recreation decks\u003c\/li\u003e\n \u003cli\u003ePerimeter turn-ups and structural penetrations\u003c\/li\u003e\n \u003cli\u003eSill or window flashings\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eApplication and mixing sequence\u003c\/h3\u003e\n \u003cp\u003eTo ensure proper curing and performance, installers must follow the specific mixing and application steps:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eSubstrate preparation:\u003c\/strong\u003e The surface of the SILCOR membrane must be completely clean and dry before applying the top coat.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMixing:\u003c\/strong\u003e Stir the resin and hardener components separately with a clean blade. Combine them in a clean, dry container at the 5:1 weight ratio and mix thoroughly using a high-speed dissolver for 5 minutes prior to application.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManual application:\u003c\/strong\u003e Apply in two coats using a brush or roller. Work the second coat in a cross direction to the first coat to ensure a uniform, pinhole-free finish.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSpray application:\u003c\/strong\u003e Apply in a single, continuous wet-on-wet spray pass.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eClean-up:\u003c\/strong\u003e Clean wet tools and equipment with MULTITEK \u003ca href=\"\/products\/xylene\"\u003eXylene\u003c\/a\u003e or \u003ca href=\"\/products\/methylated-spirits\"\u003emethylated spirits\u003c\/a\u003e before the coating cures.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not attempt to reuse mixed product once it has become thick and stringy; discard it immediately.\u003c\/li\u003e\n \u003cli\u003eDo NOT add solvent to the mix under any circumstances.\u003c\/li\u003e\n \u003cli\u003eOnce opened, sealed pails may solidify within a few days due to atmospheric moisture exposure.\u003c\/li\u003e\n \u003cli\u003eDo not store unmixed product where it is exposed to weather and direct sun; keep in a cool, dry, protected area.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GCP","offers":[{"title":"Light Grey","offer_id":48532863058112,"sku":"SILCORTC80LGR\/18","price":691.21,"currency_code":"AUD","in_stock":true},{"title":"White","offer_id":48532863090880,"sku":"SILCORTC80WH\/18","price":691.22,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/topcoat80.png?v=1782958757"},{"product_id":"silcor-580","title":"Silcor 580 Membrane","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor stadiums, car park decks, plant rooms, and balconies requiring certified water protection under heavy traffic, Silcor 580 Membrane provides a seamless, elastomeric barrier. This two-part polyurethane liquid cures chemically to form a monolithic, fully bonded sheet that prevents water tracking between the membrane and structural substrates like concrete, engineered screeds, and compressed fibre cement.\u003c\/p\u003e\n\n \u003ch3\u003eWhat it does\u003c\/h3\u003e\n \u003cp\u003eSilcor 580 Membrane cures via a polyurethane resin-hardener reaction to deliver Class III high extensibility, allowing it to bridge non-structural concrete shrinkage cracks and absorb structural movements. Because it cures chemically rather than relying on atmospheric moisture, it achieves a rapid through-cure even in low-humidity environments. The semi self-levelling liquid flows out to a smooth, uniform finish on horizontal substrates set to falls, eliminating the weak points, seams, and laps common in sheet membranes. Formulated without bitumen or tar, the chemistry will not bleed through finishes or stain adjacent substrates.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026gt;700% elongation (AS 4654.1):\u003c\/strong\u003e Class III high extensibility accommodates joint expansion and structural shifting without tearing or fatigue cracking.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026gt;8.0 MPa tensile strength (AS 4654.1):\u003c\/strong\u003e High mechanical strength survives the stresses of heavy foot traffic and light vehicle traffic when protected by a wear coat and top coat.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1.40mm minimum dry film thickness (DFT):\u003c\/strong\u003e The minimum external installation floor (requiring 1.45mm wet film thickness) to achieve compliant, long-life waterproofing under AS 4654.1.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e15-hour through-cure:\u003c\/strong\u003e Rapid chemical cure window at 23°C \/ 60% RH, meaning the membrane is ready for flood testing, screed toppings, or backfilling in less than a day.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e25-minute working time:\u003c\/strong\u003e The pot life is limited to 30 minutes at 23°C; material must be mixed, spread, and worked within this window before the chemical reaction begins to gel.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eSilcor 580 Membrane is suitable for application on dry, cured, and primed substrates including concrete (minimum compressive strength ≥20 MPa), cementitious screeds or renders (≥20 MPa), engineered screeds (≥25 MPa), compressed fibre cement sheet (CFC), cement composite sheet (CCS), water-resistant plasterboard, water-resistant plywood, structural timber, and prepared metals, PVC, and ABS plastics.\u003c\/p\u003e\n \u003cp\u003eCommon structural configurations include:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eExposed heavy traffic decks:\u003c\/strong\u003e Stadiums and car parks when protected by a Silcor 580 wear coat and Silcor Top Coat 80.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eExposed light traffic decks:\u003c\/strong\u003e Roofs, balconies, podiums, and plant room floors when protected with Silcor Top Coat 80 or Silcor Top Coat 75.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnder-screed zones:\u003c\/strong\u003e Internal wet area floors under or over screeds, compliant with AS\/NZS 4858-2004.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLandscaped areas:\u003c\/strong\u003e Green roofs and landscaped decks subjected to constant moisture.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eNo negative hydrostatic pressure:\u003c\/strong\u003e Not suitable for negative-side waterproofing in basement walls or underground structures.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eNo standing ponding:\u003c\/strong\u003e All horizontal substrates must have a minimum 1:100 fall to drainage (1:80 in shower recesses) to prevent water pooling.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eApplication limits:\u003c\/strong\u003e Do not apply if rain is imminent, when ambient humidity exceeds 85%, or when temperatures fall outside the +5°C to +35°C range.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSubstrate moisture:\u003c\/strong\u003e Do not apply to damp, wet, or contaminated substrates. Substrate moisture must be below 5.0% for Silcor Primer BS, or up to 6.9% when primed with Epocote F100W.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVertical run:\u003c\/strong\u003e Due to its semi self-levelling properties, this product will run on vertical or ramped surfaces. It is not recommended for the internal lining of water tanks.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eHow to apply\u003c\/h3\u003e\n \u003cp\u003eAll concrete substrates must be structurally sound with a minimum concrete age of 14 to 28 days. Smooth concrete must have a minimum surface pull-off strength of 0.6 MPa for internal wet areas, 1.0 MPa for external foot traffic, and 1.5 MPa for light vehicle traffic. Clean substrates by shot blasting, grinding, or water blasting (4000 psi) to remove all contaminants, laitance, and curing compounds.\u003c\/p\u003e\n \u003cp\u003ePrepare joints and corners by installing a minimum 15mm x 15mm bond breaker fillet of Silcor LM PU Sealant for external applications, or 12mm x 12mm for internal wet areas. Allow the sealant to cure for 12 hours. For active joints and cracks, apply a flexible, single-sided adhesive bond breaker tape (minimum 90mm wide for expansion joints) before membrane application.\u003c\/p\u003e\n \u003cp\u003eMix the 1:1 by weight polyol and iso components using a high-torque, variable-speed drill (maximum 600 RPM) with a clean paddle for 3 to 5 minutes. Transfer to a second clean container and re-mix for 1 to 2 minutes to prevent uncured pockets. Apply using a notched trowel, notched squeegee, or pin rake. To ensure the correct specified DFT is achieved, verify wet film thickness (WFT) regularly during application using a wet film gauge (typically every 2 square metres).\u003c\/p\u003e\n\n \u003ch3\u003eSystem components\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eSilcor Primer BS:\u003c\/strong\u003e Solvent-based polyurethane primer recommended for dry masonry, CFC, and lightweight Cement Composite Sheet (such as Scyon Secura or CSR Cemintel).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEpocote F100W:\u003c\/strong\u003e Water-based epoxy primer for concrete containing 5.0% to 6.9% moisture.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSilcor LM PU Sealant:\u003c\/strong\u003e Low-modulus polyurethane sealant for fillets, joints, and penetrations.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSilcor Top Coat 80 \/ 75:\u003c\/strong\u003e Aliphatic polyurethane protective coatings for UV stability and traffic wear resistance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GCP","offers":[{"title":"Default Title","offer_id":46073723191488,"sku":"SILCOR580\/36","price":699.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/silcor-580-waterproofing-decks-balconies-adheseal.png?v=1763711889"},{"product_id":"gripset-xpress-multi-pro","title":"Gripset Xpress Multi Pro Membrane","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor external surfaces and internal wet areas where rain washouts, early ponding, or slow drying times threaten the installation schedule, Xpress Multi Pro Membrane provides a fast-curing, water-based waterproofing barrier. It complies with AS 4858 and AS 4654.2, allowing rapid progression to subsequent trades on roofs, balconies, and internal bathrooms without the hazards of solvent-based polyurethane systems.\u003c\/p\u003e\n\n \u003ch3\u003eHow it works\u003c\/h3\u003e\n \u003cp\u003eXpress Multi Pro Membrane uses rapid-drying technology to form a rain-resistant finish within 3 hours. It withstands early ponding water and permanently wet conditions without blistering or re-emulsifying. This water-based, solvent-free formulation exhibits high elasticity to bridge joints and junctions under constant weathering, preventing moisture ingress into sub-floor structures.\u003c\/p\u003e\n \u003cp\u003eFor projects with critical handovers, using this membrane alongside Xpress Primer H2O Plus allows fast priming over green concrete or damp mineral substrates containing residual moisture.\u003c\/p\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eRoofs:\u003c\/strong\u003e Suitable as an exposed, light-foot-trafficable membrane finish, or to be covered over with screeds and toppings.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eExternal structures:\u003c\/strong\u003e Balconies, decks, podiums, terrace floors, and parapets exposed to constant weather and UV.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eInternal wet areas:\u003c\/strong\u003e Bathrooms, laundries, and general tiled areas to prevent moisture ingress.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompatible substrates:\u003c\/strong\u003e Concrete, render, masonry, compressed fibre cement sheeting, plasterboard, wet area timber sheeting, external grade plywood, and aerated concrete panels or blocks.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e3-hour rain resistance:\u003c\/strong\u003e The membrane resists early washouts and early ponding water within 3 hours of application under normal conditions (23°C and 50% RH).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1 to 2-hour recoat window:\u003c\/strong\u003e Allows multi-coat applications to proceed quickly on-site to build required film thickness.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e24-hour full cure:\u003c\/strong\u003e Safe for flood testing or tiling over within 24 hours under standard drying conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026gt;300% Elongation (Class III, AS 1145.3):\u003c\/strong\u003e High elasticity to accommodate structural movement without cracking or tearing the cured film.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026gt;1MPa Tensile Strength (AS 1145.3):\u003c\/strong\u003e Mechanical resistance to withstand light foot traffic and subsequent topping installations.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e6g\/m²\/24 hours Water Vapour Transmission (ASTM E96):\u003c\/strong\u003e Low vapour permeability to restrict moisture vapour moving through the substrate.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eRequired coverage\u003c\/h3\u003e\n \u003cp\u003eAlways verify wet film thickness during application using a wet film gauge to ensure compliance with the following minimum performance floors:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnder-tile applications:\u003c\/strong\u003e Minimum of 2 coats at a total coverage of 1.5 litres\/m² to achieve a minimum 0.8mm dried film thickness (DFT).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eExposed, trafficable membrane:\u003c\/strong\u003e Minimum of 3 coats at a total coverage of 2.0 litres\/m² to achieve a minimum 1.0mm dried film thickness (DFT).\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSubstrate preparation and priming\u003c\/h3\u003e\n \u003cp\u003eAll surfaces must be clean, sound, dry, and free of laitance, curing compounds, and contaminants. Grind or abrasive-blast structurally unsound layers. Concrete must cure for 28 days; cement renders and screeds must cure for 7 days. Select and apply the appropriate primer before membrane installation:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePorous\/absorbent surfaces:\u003c\/strong\u003e \u003ca href=\"\/products\/gripset-gp-general-purpose-primer\"\u003eGripset GP Primer\u003c\/a\u003e applied at 1 litre per 8–10m².\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eNon-porous surfaces:\u003c\/strong\u003e \u003ca href=\"\/products\/gripset-op-primer\"\u003eGripset OP Primer\u003c\/a\u003e applied at 1 litre per 12m².\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGreen\/damp surfaces with residual moisture:\u003c\/strong\u003e Xpress Primer H2O Plus applied at 1 litre per 8m².\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRising damp (\u0026gt;80% RH ASTM F2170 or \u0026gt;5% moisture ASTM F2659):\u003c\/strong\u003e \u003ca href=\"\/products\/gripset-e60\"\u003eGripset E60\u003c\/a\u003e applied in 1–2 coats at 1 litre per 3m² per coat.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eDetailing and joint preparation\u003c\/h3\u003e\n \u003cp\u003eAll joints, junctions, movement zones, penetrations, and cracks must be sealed prior to membrane application:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBond breakers (AS 3740 \u0026amp; AS 4654.1):\u003c\/strong\u003e Install \u003ca href=\"\/products\/elastoproof-b50\"\u003eElastoproof B50\u003c\/a\u003e Joint Band embedded into a wet first coat of membrane, lay BRW PF Tape centrally over the joint, or install a sealant fillet using RLA Max SMP 25.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePipes and penetrations:\u003c\/strong\u003e Fit Elastoproof Collars into the wet membrane, construct flanges using BRW PF Tape, or apply a bead of RLA Max SMP 25 sealant.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStatic cracks (1mm to 6mm) and screw\/nail holes:\u003c\/strong\u003e Clean, fill flush with RLA Max SMP 25, and overlay with RLA Waterproofing Bandage, Elastoproof B50 Joint Band, or BRW PF Tape.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eTiling and topping integration\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirect tiling:\u003c\/strong\u003e Must be performed using polymer-modified cement-based adhesives such as \u003ca href=\"\/products\/gripset-c-lite-tile-adhesive\"\u003eGripset C-Lite\u003c\/a\u003e, C-Mastic, or C-Rubber. Tiling must comply with AS 3958.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eScreeds and toppings:\u003c\/strong\u003e Incorporate \u003ca href=\"\/products\/gripset-11y\"\u003eGripset 11Y\u003c\/a\u003e as a bonding agent and water-resistant additive in the mix, or use \u003ca href=\"\/products\/gripset-c-bed\"\u003eGripset C-Bed\u003c\/a\u003e engineered screed.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not apply to areas when rain is imminent.\u003c\/li\u003e\n \u003cli\u003eDo not apply when the surface temperature is below 5°C or above 30°C.\u003c\/li\u003e\n \u003cli\u003eDo not use in areas where solvent or petroleum-based products may be spilled.\u003c\/li\u003e\n \u003cli\u003eDo not use in areas subject to negative hydrostatic pressure.\u003c\/li\u003e\n \u003cli\u003eAll finish coatings applied over this membrane must be solvent-free.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Gripset","offers":[{"title":"Default Title","offer_id":46558574543040,"sku":"GRIPMULTIPRO\/15","price":389.93,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/XpressMultiPro.png?v=1754646344"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/collections\/gripset-p39-fibre-waterproofing-membrane-roofs-adheseal.png?v=1785896139","url":"https:\/\/adheseal.com.au\/collections\/trafficable-membranes.oembed","provider":"Adheseal","version":"1.0","type":"link"}