{"product_id":"flexiproof-epdm-rubber-roofing-primer","title":"FlexiProof EPDM Rubber Roofing Primer – For Flashing Tape \u0026amp; Detail Adhesion","description":"\u003cp\u003eSelf-adhesive detailing only sticks as well as the surface you give it. FlexiProof EPDM Primer preps the membrane before pressure-sensitive flashing tape, seam tape, corner patches or termination detailing goes down — wipe it onto clean, dry EPDM, let it flash off, then press the tape home for a permanent, fully-bonded seal instead of a weak surface stick.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor priming EPDM membrane ahead of tape, corner patches and flashing details\u003c\/li\u003e\n\u003cli\u003eFast flash-off — ready to tape in minutes\u003c\/li\u003e\n\u003cli\u003eThree sizes to match the length of detailing you're covering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSizes\u003c\/th\u003e\n\u003ctd\u003e250ml, 500ml, 1L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003ePrimer for pressure-sensitive tapes \u0026amp; accessories on EPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface\u003c\/th\u003e\n\u003ctd\u003eClean, dry EPDM rubber membrane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible with\u003c\/th\u003e\n\u003ctd\u003eEPDM flashing tape, seam tape, cover tape, corner patches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich size do I need?\u003c\/strong\u003e As a guide, choose 250ml for a small shed roof's detailing, 500ml for a typical garage or garden room, and 1L for larger roofs or multiple jobs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I always need primer under tape?\u003c\/strong\u003e Yes — pressure-sensitive tapes and patches rely on primed EPDM for a permanent bond. Unprimed tape joints are the most common cause of detailing failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long before I can apply tape?\u003c\/strong\u003e Apply tape as soon as the primer has flashed off to a touch-dry finish — typically a few minutes in dry conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this the same as bonding adhesive?\u003c\/strong\u003e No. This primer is for tape adhesion only. To bond membrane sheets, upstands or trims to a roof deck, use our \u003ca href=\"\/products\/flexiproof-epdm-contact-bonding-adhesive\"\u003eFlexiProof EPDM Contact Bonding Adhesive\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eDetailing corners? Pair with our \u003ca href=\"\/products\/epdm-rubber-roof-corner-patches-internal-external\"\u003epre-formed EPDM corner patches\u003c\/a\u003e and \u003ca href=\"\/products\/epdm-uncured-flashing-tape-self-adhesive-rubber-flashing-for-corners-details-sold-per-metre\"\u003euncured flashing tape\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rubber Roof UK","offers":[{"title":"250ml","offer_id":46001065754815,"sku":"RRUK-EPDM-PRIMER-250ML","price":21.99,"currency_code":"GBP","in_stock":true},{"title":"500ml","offer_id":46001065787583,"sku":"RRUK-EPDM-PRIMER-500ML","price":25.99,"currency_code":"GBP","in_stock":true},{"title":"1L","offer_id":46001065820351,"sku":"RRUK-EPDM-PRIMER-1L","price":45.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/1804\/9727\/files\/YFN-neNl5tVo1ahPpidTzYyJsLy3-dwCwJMrKwZCYioFuj4YD-VOC0tysZJrBNWfzUVx_SDFh2PLjNbUag9LiKgDXw_RR-OVgyVPKA7WUW-c5hhOj_zERHMx5FSqWIXFD5rz8t1Ig8HOtlKuJ35TkdPqhusino_pO78todSvAPQ.jpg?v=1786453825","url":"https:\/\/rubberroofuk.uk\/products\/flexiproof-epdm-rubber-roofing-primer","provider":"Rubber Roof UK","version":"1.0","type":"link"}