{"product_id":"classicbond-12-uncured-epdm-rubber-roofing-flashing-tape","title":"ClassicBond 12\" Uncured EPDM Rubber Roofing Flashing Tape","description":"\u003ch3\u003eWide Uncured EPDM Flashing Tape for Complex Roof Details - Sold per Linear Metre\u003c\/h3\u003e\n\n\u003cp\u003eClassicBond 12″ Elastoform (305mm) Uncured EPDM Flashing is a \u003cstrong\u003epressure-sensitive, formable EPDM flashing tape\u003c\/strong\u003e designed for larger and more demanding detailing on EPDM rubber roofing systems.\u003c\/p\u003e\n\n\u003cp\u003eWith increased width compared to the 9″ version, it provides additional coverage for \u003cstrong\u003ehigher upstands, larger penetrations and wide membrane cuts\u003c\/strong\u003e, ensuring proper overlap and long-term waterproofing.\u003c\/p\u003e\n\n\u003cdetails style=\"margin-bottom:12px; border:1px solid #333; border-radius:10px; background:#1a1a1a; overflow:hidden;\"\u003e\n  \u003csummary style=\"cursor:pointer; font-weight:700; padding:16px 48px 16px 16px; font-size:18px; position:relative; list-style:none;\"\u003e\n    When to Use 12″ Instead of 9″ Elastoform\n    \u003cspan style=\"position:absolute; right:16px; top:50%; transform:translateY(-50%);\"\u003e▸\u003c\/span\u003e\n  \u003c\/summary\u003e\n  \u003cdiv style=\"padding:16px; border-top:1px solid #333;\"\u003e\n    \u003cp\u003eWhile \u003ca href=\"\/products\/classicbond-9-elastoform-epdm-flashing-tape\"\u003e\u003cstrong\u003e9″ uncured flashing\u003c\/strong\u003e\u003c\/a\u003e is suitable for most standard detailing, the 12″ version is recommended when:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eUpstands exceed standard height\u003c\/li\u003e\n      \u003cli\u003eLarger pipe penetrations are present\u003c\/li\u003e\n      \u003cli\u003eInternal or external corners require extra coverage\u003c\/li\u003e\n      \u003cli\u003eDrain detailing requires wider bonding area\u003c\/li\u003e\n      \u003cli\u003eRepairs involve larger damaged sections\u003c\/li\u003e\n      \u003cli\u003eAdditional overlap is required for specification compliance\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eThe added width ensures adequate coverage over membrane cuts and weak spots, reducing stress points and improving durability.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:12px; border:1px solid #333; border-radius:10px; background:#1a1a1a; overflow:hidden;\"\u003e\n  \u003csummary style=\"cursor:pointer; font-weight:700; padding:16px 48px 16px 16px; font-size:18px; position:relative; list-style:none;\"\u003e\n    Installation Overview\n    \u003cspan style=\"position:absolute; right:16px; top:50%; transform:translateY(-50%);\"\u003e▸\u003c\/span\u003e\n  \u003c\/summary\u003e\n  \u003cdiv style=\"padding:16px; border-top:1px solid #333;\"\u003e\n    \u003col\u003e\n      \u003cli\u003eEnsure membrane is clean and dry\u003c\/li\u003e\n      \u003cli\u003eApply \u003ca href=\"\/products\/classicbond-epdm-rubber-roofing-primer\"\u003e\u003cstrong\u003eClassicBond EPDM Primer\u003c\/strong\u003e\u003c\/a\u003e to the bonding area\u003c\/li\u003e\n      \u003cli\u003eAllow primer to become touch dry\u003c\/li\u003e\n      \u003cli\u003ePosition the flashing smooth side down\u003c\/li\u003e\n      \u003cli\u003eApply firm hand pressure\u003c\/li\u003e\n      \u003cli\u003eRoll thoroughly using a 50mm steel roller\u003c\/li\u003e\n    \u003c\/ol\u003e\n    \u003cp\u003ePrimer must always be used for correct adhesion. Lap Sealant should be used as a secondary seal to exposed edges of uncured tape.\u003c\/p\u003e\n    \u003cp\u003eIn colder conditions, warming the primed area may assist bonding.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:12px; border:1px solid #333; border-radius:10px; background:#1a1a1a; overflow:hidden;\"\u003e\n  \u003csummary style=\"cursor:pointer; font-weight:700; padding:16px 48px 16px 16px; font-size:18px; position:relative; list-style:none;\"\u003e\n    A Roofer’s Perspective\n    \u003cspan style=\"position:absolute; right:16px; top:50%; transform:translateY(-50%);\"\u003e▸\u003c\/span\u003e\n  \u003c\/summary\u003e\n  \u003cdiv style=\"padding:16px; border-top:1px solid #333;\"\u003e\n    \u003cp\u003eWhen in doubt, go wider.\u003c\/p\u003e\n    \u003cp\u003eThe 12″ Elastoform gives you more coverage, more forgiveness and better stress distribution on larger details. It’s the right choice when the 9″ width simply doesn’t provide enough overlap.\u003c\/p\u003e\n    \u003cp\u003eFor bigger detailing work, the wider flashing is the safer option.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e","brand":"The Flat Roofing Shop","offers":[{"title":"Default Title","offer_id":56518364725579,"sku":"CB-Tape12","price":38.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/4054\/9451\/files\/12-inch-elastoform-tape-epdm.jpg?v=1773576709","url":"https:\/\/theflatroofingshop.co.uk\/products\/classicbond-12-uncured-epdm-rubber-roofing-flashing-tape","provider":"The Flat Roofing Shop","version":"1.0","type":"link"}