{"product_id":"crommelin-shower-waterproofing-membrane-1l-green","title":"Crommelin Shower Waterproofing Membrane 1L (Green)","description":"\u003cp\u003e\u003cstrong\u003eCrommelin Shower Waterproofing Membrane is a ready-to-use, liquid-applied under-tile membrane for waterproofing showers and other wet areas before tiling, supplied here as a 1L pail for small jobs and repairs.\u003c\/strong\u003e It cures to a seamless, flexible waterproof layer with a textured surface that tile adhesive can grip, so you can tile straight over it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the formula\u003c\/strong\u003e\u003cbr\u003eA water-based, heavy-duty, modified rubber membrane that is applied wet and dries into a continuous film with no joins to leak. The manufacturer describes it as permanently flexible with high elongation, with excellent adhesion to the substrate and a keyed finish that promotes direct tile adhesion. It complies with AS 3740 (Waterproofing of domestic wet areas) and is suitable for use with cement-based tile adhesives that conform to AS 2358. It can be applied either below or above a screed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere to use it\u003c\/strong\u003e\u003cbr\u003eIndoors: showers, bathrooms, laundries, kitchens and wet rooms, on both walls and floors, under tiles.\u003cbr\u003eOutdoors: balconies, under tile.\u003c\/p\u003e\u003cp\u003eSuitable substrates include concrete and masonry, cement renders and screeds, plasterboard and wet area plasterboard, compressed fibre cement sheet (suitably prepared), timber, plywood sheeting, wet area particleboard and steel. It is not suitable for use over white-set plaster.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to use it\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrepare the surface so it is clean, dry, sound and free of dust, grease, curing compounds, release agents, loose particles, efflorescence and laitance. Concrete should have cured for at least 28 days, and screeds and renders for 7 days.\u003c\/li\u003e\n\u003cli\u003eFill any holes or honeycombing with a suitable repair mortar and remove high points so the surface is even, with a light texture.\u003c\/li\u003e\n\u003cli\u003eIf the substrate is not dry, prime it with Crommelin Dampstop. If the surface needs more consolidation, apply one coat of Crommelin Powerflex first.\u003c\/li\u003e\n\u003cli\u003eThe product is ready to use. Stir it well, then apply with a 75mm or 100mm membrane brush or a 230mm membrane roller cover.\u003c\/li\u003e\n\u003cli\u003eApply only when surface and air temperatures are between 10°C and 35°C.\u003c\/li\u003e\n\u003cli\u003eThe manufacturer's recoat time is about 2 hours and the tile-over time is about 48 hours.\u003c\/li\u003e\n\u003cli\u003eFollow the Crommelin technical data sheet for detailing at corners, joints and penetrations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant notes\u003c\/strong\u003e\u003cbr\u003eOne litre produces about 1m² of finished membrane, which means building up the full film in the coats the technical data sheet specifies. Do not apply in conditions that are too hot or too cold. Make sure the substrate is properly cured and prepared before you start, because the membrane is only as good as the surface under it. For anything beyond a small area or minor repair, the 4L size may suit better. Check the current Crommelin data sheet for the full system and for the requirements that apply to your job.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eCrommelin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eShower Waterproofing Membrane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack\u003c\/td\u003e\n\u003ctd\u003e1L pail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003ctd\u003eWater-based, modified rubber, liquid applied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eBrush or roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003eAbout 1m² of finished membrane per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecoat time\u003c\/td\u003e\n\u003ctd\u003eAbout 2 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTile over\u003c\/td\u003e\n\u003ctd\u003eAbout 48 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication temperature\u003c\/td\u003e\n\u003ctd\u003e10°C to 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eComplies with AS 3740; compatible with cement-based tile adhesives to AS 2358\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse\u003c\/td\u003e\n\u003ctd\u003eInterior and exterior, under tile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003cbr\u003eUse it with good general ventilation, avoid contact with skin and eyes, and wear suitable protective clothing. Do not let large spills reach drains or waterways. Store the pail in a cool, dry place out of reach of children. Refer to the Safety Data Sheet (SDS) for full details.\u003c\/p\u003e","brand":"Crommelin","offers":[{"title":"Default Title","offer_id":67788347572590,"sku":"GA-BN0964589","price":34.14,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/5669\/5662\/files\/crommelin-shower-waterproofing-membrane-1l-green.jpg?v=1792287459","url":"https:\/\/gluesaustralia.com.au\/products\/crommelin-shower-waterproofing-membrane-1l-green","provider":"Glues Australia","version":"1.0","type":"link"}