{"product_id":"bostik-dampfix-wpm-under-tile-blue-15l","title":"Bostik Dampfix WPM Under Tile Blue Waterproofing Membrane 15L","description":"\u003cp\u003e\u003cstrong\u003eBostik Dampfix WPM Under Tile Blue 15L\u003c\/strong\u003e is a one-part, water-based polyurethane membrane for waterproofing beneath tiles and other protective finishes. The fibre-reinforced formulation creates an elastic barrier and requires no mixing or dilution.\u003c\/p\u003e\n\u003ch3\u003eSuitable applications\u003c\/h3\u003e\n\u003cp\u003eDesigned for internal showers, bathrooms, kitchens, laundries and toilets, plus covered external balconies, rooftops and podium areas. Suitable substrates include prepared concrete, cement-rendered masonry, fibre cement, water-resistant plasterboard and approved structural plywood. Surfaces must provide positive falls to drainage.\u003c\/p\u003e\n\u003ch3\u003eCoverage and application\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e15L pail containing blue membrane.\u003c\/li\u003e\n\u003cli\u003eApply a minimum of two coats by brush, roller or trowel.\u003c\/li\u003e\n\u003cli\u003eAllow approximately 9–9.5m² coverage per pail for the complete two-coat system, depending on the substrate.\u003c\/li\u003e\n\u003cli\u003eEach coat requires 0.8mm wet film thickness, achieving at least 1mm total dry film after two coats.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrime porous surfaces with Bostik Multiprime and relevant non-porous surfaces with Bostik N40, following their instructions. At 23°C and 50% relative humidity, each coat typically dries in 1–2 hours; allow 24 hours after the final coat before tiling. Cold, damp conditions increase drying time.\u003c\/p\u003e\n\u003cp\u003eThis membrane requires a protective finish and is not intended for pools, spas or other permanently submerged applications. Follow the \u003ca href=\"https:\/\/www.bostik.com\/files\/live\/sites\/shared_bostik\/files\/documents-brochures\/Australia\/Documents\/TDS\/Bostik_Dampfix%20WPM%20Under%20tile_TDS_11072023.pdf\" target=\"_blank\" rel=\"noopener\"\u003eBostik technical data sheet\u003c\/a\u003e for complete preparation, joint detailing and installation requirements.\u003c\/p\u003e","brand":"Bostik","offers":[{"title":"Default Title","offer_id":67706374881509,"sku":null,"price":120.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/0751\/2037\/files\/waterproofing-15423567167717-0-studio.png?v=1792040928","url":"https:\/\/www.amazingtiles.com.au\/products\/bostik-dampfix-wpm-under-tile-blue-15l","provider":"Amazing Tiles \u0026 Stone","version":"1.0","type":"link"}