{"product_id":"enviro-500-ext-green-waterproofing-membrane-15l","title":"Enviro 500 EXT Green Waterproofing Membrane 15L","description":"\u003cp\u003e\u003cstrong\u003eEnviro 500 EXT Green 15L\u003c\/strong\u003e is a single-component, water-based modified polyurethane membrane for external waterproofing beneath tiles or an appropriate protective coating. Its flexible formulation provides crack bridging, vertical hold and controlled drying for work in hot or windy conditions.\u003c\/p\u003e\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cp\u003eDesigned for external wet areas, balconies, podiums, terraces, decks and roof areas over suitable prepared substrates. Provide drainage falls and complete the system with the protective finish specified for the application. Supplied as a 15L pail of green membrane.\u003c\/p\u003e\n\u003ch3\u003eCoverage and application\u003c\/h3\u003e\n\u003cp\u003eApply by brush or roller in at least two coats, at right angles to each other. The product data sheet specifies 1.5L\/m² total consumption and a minimum 1mm finished dry film, giving approximately 10m² per 15L pail. Weather and substrate condition affect coverage.\u003c\/p\u003e\n\u003cp\u003ePrepare and prime the surface and detail corners, penetrations and joints using compatible Envirosystems products.\u003c\/p\u003e\n\u003ch3\u003eRecoat and finish\u003c\/h3\u003e\n\u003cp\u003eAt 23°C and 50% relative humidity, allow a minimum 4–6 hours before recoating. Allow at least 24 hours before tiling, and ensure the membrane is sufficiently dry. Full cure is 7 days.\u003c\/p\u003e\n\u003cp\u003eUse the \u003ca href=\"https:\/\/envirosystems.com.au\/wp-content\/uploads\/2026\/10\/Envirosystems-PDS-Enviro-500-EXT.pdf\" target=\"_blank\" rel=\"noopener\"\u003ecurrent product data sheet\u003c\/a\u003e for the complete application and coating requirements. The membrane is not a UV-stable finish on its own.\u003c\/p\u003e","brand":"Envirosystems","offers":[{"title":"Default Title","offer_id":67706397982949,"sku":"10021075","price":210.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/0751\/2037\/files\/waterproofing-15423578112229-0-studio.png?v=1792040940","url":"https:\/\/www.amazingtiles.com.au\/products\/enviro-500-ext-green-waterproofing-membrane-15l","provider":"Amazing Tiles \u0026 Stone","version":"1.0","type":"link"}