{"product_id":"everbuild-liquid-roof-slate-grey-7kg","title":"Everbuild Liquid Roof Slate Grey 7kg","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eEverbuild Liquid Roof Slate Grey in a 7kg tin is a fast-curing polyurethane waterproofing membrane designed for flat and pitched roofing applications. The formulation adheres strongly to both porous and non-porous substrates and provides a seamless waterproof layer suitable for new roof constructions and refurbishment of aged or leaking roofs.\u003cbr\u003e\u003cbr\u003eThe moisture-activated curing technology allows the membrane to use atmospheric humidity to form a durable coating without the need for catalysts, delivering rapid film formation and rain resistance within just 10 minutes. Its elasticity and vapour permeability support long-term roof performance by allowing the substrate to breathe while accommodating thermal movement.\u003cbr\u003e\u003cbr\u003eThe system can be reinforced where necessary and is compatible with concrete, mortar, brick, stone, fibre cement, tiles, metals and wood. When used on roofing felt, asphalt and bituminous coatings, full reinforcement is required to stabilise surfaces that may soften during application. Its ready-to-use consistency supports roller or brush application for rapid installation.\u003cbr\u003e\u003cbr\u003eApply in two coats to achieve a total durable thickness of \u0026gt;1mm, the membrane cures across a range of weather conditions and performs reliably once dry. \u003cbr\u003e\u003cbr\u003eThe 7kg capacity offers a practical quantity for medium-sized roof areas requiring seamless, applied waterproofing.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast-curing waterproof membrane\u003c\/strong\u003e: Rain resistant in 10 minutes for reliable on-site scheduling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture-activated curing\u003c\/strong\u003e: Requires no catalyst and cures effectively across variable weather conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-weather application\u003c\/strong\u003e: Performs in a wide range of ambient temperatures when applied correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless coating\u003c\/strong\u003e: Forms a continuous membrane for improved long-term water resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforceable system\u003c\/strong\u003e: Accepts fleece reinforcement where substrate movement or bituminous surfaces require stabilisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable and elastic\u003c\/strong\u003e: Vapour permeable with sustained flexibility, supporting substrate movement at low temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate versatility\u003c\/strong\u003e: Suitable for concrete, brick, stone, fibre cement, tiles, metals, wood and other common roofing materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer size: \u003c\/strong\u003e7kg is suitable for medium-sized roof areas requiring two-coat liquid waterproofing.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat and pitched roof waterproofing\u003c\/strong\u003e: Suitable for new construction and refurbishment works.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface restoration\u003c\/strong\u003e: Applied over concrete, tiles, fibre cement, stone, metals and timber substrates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBituminous surface treatment\u003c\/strong\u003e: Used with full reinforcement where applied to felt, asphalt or bitumen coatings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnder-tile waterproofing\u003c\/strong\u003e: Provides a bonded waterproof layer beneath tiles on balconies and terraces.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate preparation\u003c\/strong\u003e: Ensure substrates are structurally sound, dry and stable; repair cracks, secure loose elements and clean thoroughly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface conditioning\u003c\/strong\u003e: Fill gaps with an appropriate sealant and prime porous or irregular areas at 0.25-0.3L\/m² where required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication method\u003c\/strong\u003e: Apply using a soft-bristle brush or solvent-resistant roller; stir gently to unify colour without entraining air.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating sequence\u003c\/strong\u003e: Apply two coats at 1mm thickness each, allowing appropriate drying time between coats based on ambient conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforcement requirement\u003c\/strong\u003e: Use suitable fleece reinforcement on wood and all bituminous surfaces to stabilise movement and prevent softening.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensile load\u003c\/strong\u003e: 370N reinforced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElongation at break\u003c\/strong\u003e: ~180% unreinforced; ~150% after heat ageing; ~50% reinforced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire performance\u003c\/strong\u003e: Broof (t1); Reaction to Fire Euroclass E.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Conditions:\u003c\/strong\u003e Ambient +5°C to +40°C; Substrate +5°C to +60°C. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService temperature\u003c\/strong\u003e: -30°C to +80°C (approximate performance range of cured membrane).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater vapour diffusion (Sd)\u003c\/strong\u003e: 3.47m for vapour-permeable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant note\u003c\/strong\u003e: Not suitable for permanent immersion, vertical surfaces or application during rainfall; opened product must be used in one operation due to moisture-reactive curing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Everbuild","offers":[{"title":"Default Title","offer_id":53771556323439,"sku":"9002165","price":76.07,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/Everbuild_Liquid_Roof_Slate_Grey_7kg.jpg?v=1783758807","url":"https:\/\/supplyyard.co.uk\/products\/everbuild-liquid-roof-slate-grey-7kg","provider":"Supply Yard","version":"1.0","type":"link"}