{"product_id":"watco-liquid-roof-membrane-anti-slip","title":"Watco Liquid Roof Membrane Anti Slip","description":"\u003cp\u003eWatco Liquid Roof Membrane Anti Slip combines a flexible waterproof roof coating with an included aggregate for textured maintenance and access routes. Its water based acrylic formulation is applied cold, forming a seamless protective system on suitable flat and pitched roofs.\u003c\/p\u003e\n\u003cp\u003eThe Mid Grey coating is fibre loaded and designed to accommodate movement while resisting UV and weathering. It is useful where the roof specification needs both waterproof protection and an anti-slip surface. The complete system still depends on correct preparation, reinforcement, coat thickness and drying conditions; the grit provides texture within that system rather than replacing any waterproofing layer.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFlexible acrylic roof membrane with included anti-slip additive.\u003c\/li\u003e\n\u003cli\u003eRoller application, with no heating equipment.\u003c\/li\u003e\n\u003cli\u003eFor suitable roof maintenance and emergency access routes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSurface Preparation\u003c\/h3\u003e\u003cp\u003eInspect the roof and repair defective, blistered, loose or unsound areas. Remove dirt, debris and contamination, treating moss and fungal growth with an appropriate cleaner. Leave the substrate clean and dry; slight residual damp is acceptable, but wet or icy surfaces are not. Check compatibility with the existing roof and prepare joints and penetrations carefully.\u003c\/p\u003e\u003ch3\u003eTechnical Data\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePack sizes \/ colour\u003c\/th\u003e\n\u003ctd\u003e5L and 15L \/ Mid Grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComposition\u003c\/th\u003e\n\u003ctd\u003eSingle pack acrylic membrane plus anti-slip additive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eTextured, semi-gloss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoats\u003c\/th\u003e\n\u003ctd\u003eAt least 2 with specified first-coat reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum conditions\u003c\/th\u003e\n\u003ctd\u003eAir 15°C; surface 10°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShelf life\u003c\/th\u003e\n\u003ctd\u003e12 months unopened\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eCoverage\u003c\/h3\u003e\u003cp\u003eApproximately 5–7m² per 5L or 14–21m² per 15L per coat. Allow for both coats and detailing, using a conservative 0.93m²\/L per coat for planning. The required texture and local roof details may affect consumption.\u003c\/p\u003e\u003ch3\u003eDirections for Use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eStir the coating thoroughly without thinning and brush material into joints and around penetrations.\u003c\/li\u003e\n\u003cli\u003eApply the main first coat by suitable pile roller, fully reinforced with the specified scrim.\u003c\/li\u003e\n\u003cli\u003eUse the linked technical sheet for planning: at 20°C wait at least twenty-four hours before recoating and complete within seven days; at 10°C use the specified forty-eight-hour to three-day window.\u003c\/li\u003e\n\u003cli\u003eAfter applying the second coat, scatter the supplied grit evenly over the wet coating and allow the system to dry. Follow the instructions to achieve the intended texture.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eLimitations\u003c\/h3\u003e\u003cp\u003eDo not apply with rain forecast within forty-eight hours, RH above 85%, or cold, static or saturated conditions. Keep to the specified coverage and avoid wet or icy substrates. The product is not recommended for gutters. Slip resistance also depends on cleanliness, contaminants and correct grit distribution. Plan access only after the full system has dried under suitable conditions. Protect material from frost and follow both GB safety sheets.\u003c\/p\u003e\u003ch3\u003eProduct FAQs\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs the anti-slip additive included?\u003c\/strong\u003e\u003cbr\u003eYes. The system includes the roof membrane and additive. Scatter the grit evenly into the wet second coat as directed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the aggregate replace reinforcement?\u003c\/strong\u003e\u003cbr\u003eNo. The first coat must still be fully reinforced with the specified scrim.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much material should I allow?\u003c\/strong\u003e\u003cbr\u003eUse the stated per-coat coverage and allow for at least two coats, plus details. Do not treat a pack's single-coat area as the finished two-coat coverage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it suitable for roof access routes?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer lists maintenance and emergency access routes. Confirm the complete system and intended traffic before use.\u003c\/p\u003e\u003ch3\u003eData Sheets\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/9017\/6596\/files\/watco-roof-batch-liquid_roof_membrane.pdf?v=1794401452\" target=\"_blank\" rel=\"noopener\"\u003eTechnical Data Sheet\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/9017\/6596\/files\/watco-roof-batch-Liquid_Roof_Membrane_WB__GB_EN__2_00__01_12_2024.pdf?v=1794401452\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet (GB)\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/9017\/6596\/files\/watco-roof-batch-Anti_Slip_Aggregate_gb.pdf?v=1794401452\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet - Anti Slip Aggregate (GB)\u003c\/a\u003e\u003c\/p\u003e","brand":"Watco","offers":[{"title":"5L","offer_id":58282016342356,"sku":"LRMAS5","price":112.4,"currency_code":"GBP","in_stock":true},{"title":"15L","offer_id":58282016375124,"sku":"ASLRM12","price":315.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/9017\/6596\/files\/watco-roof-batch-11-liquid_roof_membrane.jpg?v=1794401482","url":"https:\/\/andrewscoatings.co.uk\/products\/watco-liquid-roof-membrane-anti-slip","provider":"Andrews Coatings Ltd","version":"1.0","type":"link"}