{"title":"Liquid Roofing Membranes","description":"","products":[{"product_id":"sikalastic-1k","title":"Sikalastic 1K","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSikalastic®-1K GB is a one-component, crack-bridging, fibre-reinforced cementitious mortar based on cement modified with special alkali-resistant polymers. Simply mixed with water on site, it provides a flexible waterproofing and protective coating suitable for a wide range of below-ground and wet area applications.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIt can be applied by brush or trowel to concrete structures, tanks, basins, pipes, basements, bathrooms, showers, terraces, balconies and swimming pools, as well as external wall surfaces to be backfilled in ground. It is also suitable as a flexible protective coating for reinforced concrete structures against freeze-thaw cycling and carbonation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe product offers good crack-bridging ability, excellent adhesion to concrete, cement mortars, stone and masonry, and can be applied to damp substrates. Its adjustable consistency and good sag resistance make it easy to work with on both horizontal and vertical surfaces. Applied in a minimum of two layers to a total thickness of 3mm, it provides no water penetration at 5 bar pressure over 72 hours.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFlexible, crack-bridging waterproofing suitable for a wide range of concrete, masonry and wet area applications\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eOne-component formula — simply add water on site, no complex mixing ratios required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCan be applied to damp substrates, saving time on preparation\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eGood sag resistance makes it easy to apply on vertical surfaces without slumping\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eResists water penetration at up to 5 bar pressure, providing reliable protection in demanding below-ground conditions\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eProtects reinforced concrete against carbonation and freeze-thaw cycling, improving long-term durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApplied by brush or trowel in a minimum of two layers to a total thickness of 3mm maximum 1mm per layer by brush, 2mm per layer by trowel\u003c\/li\u003e\n\u003cli\u003eMix with approximately 6 litres of water per 20kg bag for brush application, or 4.4 litres per bag for trowel application\u003c\/li\u003e\n\u003cli\u003eOnce mixed, the product must be used within approximately 30 minutes at +20°C only mix what you need for immediate use\u003c\/li\u003e\n\u003cli\u003eSuitable for application at ambient and substrate temperatures between +5°C and +35°C\u003c\/li\u003e\n\u003cli\u003eEach layer must be fully dry before the next is applied, allow approximately 2 days at +20°C before tiling or water immersion\u003c\/li\u003e\n\u003cli\u003eTools must be cleaned with water immediately after use, hardened mortar can only be removed mechanically\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e","brand":"Sika","offers":[{"title":"Default Title","offer_id":57127704297804,"sku":"BM004277","price":93.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/sika-sikalastic-1k-1232467120.webp?v=1776257688"},{"product_id":"everbuild-sikaroof-liquid-membrane","title":"SikaRoof Liquid Membrane","description":"\u003cp\u003e\u003cspan\u003eSikaroof Liquid Membrane (also known as Everbuild Liquid Roof) is a fast-curing, polyurethane-based waterproofing liquid membrane for flat and pitched roofs. Its moisture-activated curing system means no catalyst is required, atmospheric moisture triggers the cure, resulting in a rain-resistant surface in just 10 minutes. This makes it highly practical for the unpredictable UK climate. Excellent adhesion to both porous and non-porous substrates means it is suitable for new construction, extensions and refurbishment of existing leaky roofs. On timber substrates, use in conjunction with Sikalastic Fleece 120.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRain resistant after just 10 minutes, highly practical for UK weather conditions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMoisture-curing technology, no separate catalyst required, simplifying application\u003c\/li\u003e\n\u003cli\u003eExcellent adhesion to both porous and non-porous substrates, versatile across roof types\u003c\/li\u003e\n\u003cli\u003eAll-weather product suitable for both new and refurbishment applications\u003c\/li\u003e\n\u003cli\u003eWhite version provides solar reflective benefits, reducing heat absorption\u003c\/li\u003e\n\u003cli\u003eGenerally no primer required, applies directly to sound, prepared surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the substrate is in good condition before application, seal all cracks and gaps with a suitable sealant, ensure tiles are fixed, and all timbers are suitable for exterior use\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOn timber substrates, use in conjunction with Sikalastic Fleece 120 for a reinforced application\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApply by soft bristle brush or solvent-resistant roller\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIf product has settled, stir gently, do not overmix as this causes air entrainment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorous or irregular surfaces: apply an additional priming coat at 0.25–0.3 L\/m²\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAvailable in 7kg and 21kg containers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eClean tools immediately with xylene; hardened material must be removed mechanically\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sika","offers":[{"title":"7kg","offer_id":57127713931596,"sku":"BM05806","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"21kg","offer_id":57127713964364,"sku":"BM05807","price":179.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/sika-sikaroof-liquid-membrane-1232467221.png?v=1776257130"},{"product_id":"sika-evercryl-one-coat","title":"Sika Evercryl One Coat","description":"\u003cp\u003e\u003cspan\u003eSika Evercryl One Coat is a resin based, fibre re-enforced* roof repair compound which is effective on all common roofing surfaces and types, giving an instant roof repair even in the wet and on wet surfaces. May also be applied in frosty conditions down to –5 °C. The One Coat compound is instantly waterproof when applied, so there is no fear of wash off, so emergency leaks can be tackled immediately as there is no need to wait for the rain to stop. Sika Evercryl One Coat is brush applied and dries to a smooth seamless flexible membrane. The high level of fibre re-enforcement* in One Coat will bridge small cracks and requires only a one-coat brush application to give instant and total water protection.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIt even works in areas subject to ponding\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eMay be applied in damp and wet conditions\u003c\/li\u003e\n\u003cli\u003eInstantly waterproof, perfect for emergency repairs\u003c\/li\u003e\n\u003cli\u003eFormulated from lightfast acrylic polymers to withstand sunlight for longer periods than traditional bitumen coatings\u003c\/li\u003e\n\u003cli\u003eFibre re-enforced to bridge small cracks (*except translucent)\u003c\/li\u003e\n\u003cli\u003ePrimerless adhesion to most bituminous and non-porous surfaces\u003c\/li\u003e\n\u003cli\u003eFast and easy to apply, only one coat required\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in \u003cspan\u003eBlack, Grey, White and Translucent\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDries in 6-7 days depending on temperature and thickness of coating\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAll cracked, broken, slipped or missing slates, tiles, sheets or other forms of covering should be replaced or refixed and cracks in felt or asphalt filled before use\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDilute one part Sika Evercryl One Coat with 3 parts white spirit as a primer on porous \/ friable surfaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStir well before use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApply by brush in one coat at a rate of 1-2 litres per square metre\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sika","offers":[{"title":"1kg \/ Grey","offer_id":57127718191436,"sku":"BM05775","price":23.21,"currency_code":"GBP","in_stock":true},{"title":"1kg \/ Translucent","offer_id":57127718224204,"sku":"BM05776","price":23.29,"currency_code":"GBP","in_stock":true},{"title":"2.5kg \/ Grey","offer_id":57127718256972,"sku":"BM05777","price":37.08,"currency_code":"GBP","in_stock":true},{"title":"2.5kg \/ Black","offer_id":57127718289740,"sku":"BM05778","price":37.08,"currency_code":"GBP","in_stock":true},{"title":"5kg \/ Grey","offer_id":57127718322508,"sku":"BM05779","price":69.72,"currency_code":"GBP","in_stock":true},{"title":"5kg \/ Black","offer_id":57127718355276,"sku":"BM05780","price":72.5,"currency_code":"GBP","in_stock":true},{"title":"5kg \/ White","offer_id":57127718388044,"sku":"BM05781","price":70.63,"currency_code":"GBP","in_stock":true},{"title":"5kg \/ Translucent","offer_id":57127718420812,"sku":"BM05782","price":77.67,"currency_code":"GBP","in_stock":true},{"title":"20kg \/ Grey","offer_id":57127718453580,"sku":"BM05783","price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/sika-sika-evercryl-one-coat-1232467158.png?v=1776256475"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/collections\/sika-sikalastic-1k-1232467120.webp?v=1777375068","url":"https:\/\/www.constructionsuppliesuk.co.uk\/collections\/liquid-roofing-membranes.oembed","provider":"Construction Supplies UK","version":"1.0","type":"link"}