{"product_id":"triroof-hpx-multiflex-primer-5kg","title":"Triroof HPX \u0026 Multiflex Primer 5kg","description":"\u003cp dir=\"auto\"\u003ePrepare your substrate for maximum performance with TriRoof HPX Primer – the essential companion to the TriRoof HPX Hybrid Polymer Waterproof Membrane.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eSpecially formulated for use when overlaying existing flat roofs or preparing new substrates, this high-performance primer seals problematic surfaces and creates the ideal base for a long-lasting HPX system. Simply mix with the included BPO catalyst and apply for reliable adhesion and protection.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eWhy Choose TriRoof HPX Primer?\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeals problematic substrates\u003c\/strong\u003e – Ideal for bitumen, asphalt, concrete and other challenging surfaces before applying HPX.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo need to strip back\u003c\/strong\u003e – Suitable for both existing roofs and new roofs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent low-temperature cure\u003c\/strong\u003e – Performs reliably even in cooler conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast curing\u003c\/strong\u003e – Tack-free in 40–60 minutes; walk-on time of approximately 60 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire tested\u003c\/strong\u003e – Rated to BS 476-3 (F.AA) and EN 13501-5.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-term protection\u003c\/strong\u003e – Helps maximise the durability and guarantee potential of your HPX system (required for full 20-year options on certain substrates).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy application\u003c\/strong\u003e – Mix with the supplied catalyst and apply by roller or brush.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage\u003c\/strong\u003e – Approximately 8–12 m² per 5 kg tin (depending on substrate porosity).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Must be applied to a clean, dry surface. Catalyst cure is required – follow the dosage guidelines on the tin (typically 2–4% depending on temperature).\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWhether you’re a professional contractor or experienced DIYer, TriRoof HPX Primer ensures optimal adhesion and system performance, especially on asphalt, bitumen or untested substrates. Pair it with TriRoof HPX membrane for a complete, high-performance waterproofing solution.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cem\u003eAlways follow the manufacturer’s installation instructions and technical data for best results and guarantee validity\u003c\/em\u003e\u003c\/p\u003e","brand":"Roofstore P\u0026P Ltd","offers":[{"title":"Default Title","offer_id":55618559574392,"sku":null,"price":80.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7694\/5946\/files\/Primer.png?v=1785160966","url":"https:\/\/www.roofstoreppltd.com\/products\/triroof-hpx-multiflex-primer-5kg","provider":"Roofstore P\u0026P Ltd","version":"1.0","type":"link"}