{"product_id":"classicbond-3-epdm-rubber-roofing-seam-tape","title":"ClassicBond 3″ EPDM Rubber Roofing Seam Tape","description":"\u003ch3\u003ePressure-Sensitive Seam Tape for EPDM Rubber Roofing Sold Per Linear Metre\u003c\/h3\u003e\n\n\u003cp\u003eClassicBond 3″ EPDM Splice Tape is a \u003cstrong\u003epressure-sensitive seam tape\u003c\/strong\u003e used to permanently join EPDM rubber roofing membranes together.\u003c\/p\u003e\n\n\u003cp\u003eIt is the correct method for forming \u003cstrong\u003eon-site seams\u003c\/strong\u003e, L-shaped roof joints, and membrane extensions where the roof cannot be installed in one continuous sheet.\u003c\/p\u003e\n\n\u003cp\u003eManufactured using a uniform adhesive layer and clear poly backing, this seam tape provides excellent long-term splice strength and delivers greater peel and shear performance than standard seam tapes.\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 3″ EPDM Splice Tape\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\u003e3″ splice tape is used when:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eTwo EPDM sheets need to be joined in the field\u003c\/li\u003e\n      \u003cli\u003eInstalling on \u003cstrong\u003eL-shaped roofs\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli\u003eExtending EPDM membranes retrospectively\u003c\/li\u003e\n      \u003cli\u003eForming controlled seam joints\u003c\/li\u003e\n      \u003cli\u003eJoining EPDM to a \u003cstrong\u003elead skirt termination\u003c\/strong\u003e, such as where a flat roof meets a sloping tiled or mansard roof\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eIt creates a clean, low-profile seam that is \u003cstrong\u003eless visible than 6″ cover tape\u003c\/strong\u003e, while still providing strong long-term performance.\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    Why Use 3″ Splice Tape Instead of 6″ Cover Tape?\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\u003e3″ splice tape is designed specifically for \u003cstrong\u003ejoining membrane to membrane\u003c\/strong\u003e. It:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eRequires a \u003cstrong\u003e75mm (3″) overlap\u003c\/strong\u003e between sheets\u003c\/li\u003e\n      \u003cli\u003eProvides uniform adhesive thickness\u003c\/li\u003e\n      \u003cli\u003eDelivers strong peel and shear performance\u003c\/li\u003e\n      \u003cli\u003eCreates a neater, less visible seam\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003e\u003ca href=\"\/products\/classicbond-6-epdm-cover-tape\"\u003e\u003cstrong\u003e6″ cover tape\u003c\/strong\u003e\u003c\/a\u003e can be used, but it is typically used for repairs or flashing details - not primary field seams.\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    How the Splice Is Formed (Best Practice)\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 the two EPDM sheets overlap by minimum 75mm (3″)\u003c\/li\u003e\n      \u003cli\u003eClean the splice area thoroughly\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 using a scrubbing pad\u003c\/li\u003e\n      \u003cli\u003eAllow primer to flash off until it does not transfer to a dry finger\u003c\/li\u003e\n      \u003cli\u003eAlign and apply seam tape to the bottom sheet\u003c\/li\u003e\n      \u003cli\u003eEnsure at least 3mm of tape extends beyond the splice edge\u003c\/li\u003e\n      \u003cli\u003eRoll the tape firmly using a 50mm hand roller\u003c\/li\u003e\n      \u003cli\u003eRemove the release liner and allow the top sheet to settle onto the tape\u003c\/li\u003e\n      \u003cli\u003eRoll the completed seam across the splice edge (not parallel)\u003c\/li\u003e\n    \u003c\/ol\u003e\n    \u003cp\u003eProper rolling pressure is essential to reduce air blistering and ensure full adhesion.\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    Technical Details\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    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 76mm (3″)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMax Roll Length:\u003c\/strong\u003e 30.5m\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eBase:\u003c\/strong\u003e Synthetic rubber\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.71mm\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eTack-Free Time:\u003c\/strong\u003e Less than 1 hour at 21°C\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e \u003ca href=\"\/collections\/classicbond-epdm\"\u003eClassicBond membranes\u003c\/a\u003e\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    Important Notes\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    \u003cul\u003e\n      \u003cli\u003ePrimer must be used - the tape will not bond to dusty or unprimed membranes\u003c\/li\u003e\n      \u003cli\u003eDo not apply to wet or contaminated surfaces\u003c\/li\u003e\n      \u003cli\u003eStore in a dry area\u003c\/li\u003e\n      \u003cli\u003eFor colder conditions, heat may be required to achieve proper adhesion\u003c\/li\u003e\n      \u003cli\u003e\u003cstrong\u003eIt is best practice to install seams with the fall of the roof so that water flows over the joint, not into it\u003c\/strong\u003e\u003c\/li\u003e\n    \u003c\/ul\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\u003e3″ splice tape is the correct way to join EPDM sheets on site. It creates a strong, clean seam without the bulk of wider tapes.\u003c\/p\u003e\n    \u003cp\u003eUsed with primer and properly rolled, it becomes part of the membrane system and delivers long-term seam performance.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e","brand":"The Flat Roofing Shop","offers":[{"title":"Default Title","offer_id":56518270878027,"sku":"CB-Tape03","price":5.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/4054\/9451\/files\/epdm-rubber-roofing-seam-tape.jpg?v=1773575016","url":"https:\/\/theflatroofingshop.co.uk\/products\/classicbond-3-epdm-rubber-roofing-seam-tape","provider":"The Flat Roofing Shop","version":"1.0","type":"link"}