{"product_id":"insta-stik-750ml-roofing-adhesive","title":"Insta Stik™ 750ml PU Roofing Adhesive","description":"\u003ch3\u003ePolyurethane Insulation Adhesive for Warm Roof Systems\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eInsta Stik 750ml Roofing Adhesive\u003c\/strong\u003e is a polyurethane foam adhesive designed for bonding rigid insulation boards in flat roof constructions.\u003c\/p\u003e\n\n\u003cp\u003eIt is commonly used to adhere PIR and other insulation boards directly to the structural deck or to a primed vapour barrier in a warm roof build-up. This makes it ideal where mechanical fixing is not suitable or not permitted under specification.\u003c\/p\u003e\n\n\u003cp\u003eSupplied in a portable 750ml can, it provides a fast, clean alternative to hot bitumen or liquid adhesives - with no naked flame required.\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;\"\u003e\n    What It’s Used For\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\u003eBonding PIR insulation boards in warm roof systems\u003c\/li\u003e\n      \u003cli\u003eAdhering insulation to vapour barriers\u003c\/li\u003e\n      \u003cli\u003eFixing insulation to concrete, plywood, OSB, metal decks, asphalt and bitumen felt\u003c\/li\u003e\n      \u003cli\u003eSmaller commercial and residential roofing projects\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp\u003eOften specified where:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eMechanical fixing must be avoided\u003c\/li\u003e\n      \u003cli\u003eThermal performance targets need to be maintained\u003c\/li\u003e\n      \u003cli\u003eSystem manufacturer guidance requires adhesive fixing\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp\u003e\u003cstrong\u003eNot recommended where significant wind uplift risk is present unless the roof design and perimeter detailing are suitable. In many cases, mechanical fixing provides greater security.\u003c\/strong\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;\"\u003e\n    Why It Matters\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\u003eIn certain warm roof designs, penetrating the vapour barrier with mechanical fixings is not desirable. Adhesive fixing avoids unnecessary penetrations and can help maintain airtightness and thermal performance.\u003c\/p\u003e\n\n    \u003cp\u003eInsta Stik provides:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eStrong bond to a wide range of substrates\u003c\/li\u003e\n      \u003cli\u003eControlled bead application\u003c\/li\u003e\n      \u003cli\u003eFast cure (typically 20–30 minutes)\u003c\/li\u003e\n      \u003cli\u003eCoverage up to 14m² per can (based on 19–25mm beads at 300mm centres)\u003c\/li\u003e\n      \u003cli\u003eNo hot works\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp\u003eIt offers a practical solution when specified correctly within the roof design.\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;\"\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    \u003cul\u003e\n      \u003cli\u003eEnsure the substrate is clean and dry.\u003c\/li\u003e\n      \u003cli\u003eShake can well and use with a compatible PU foam gun.\u003c\/li\u003e\n      \u003cli\u003eApply in 19–25mm beads at 300mm centres (\u003cstrong\u003e150mm at perimeters\u003c\/strong\u003e)\u003c\/li\u003e\n      \u003cli\u003ePosition insulation boards within 10 minutes.\u003c\/li\u003e\n      \u003cli\u003eBoards typically achieve firm adhesion within 20–30 minutes\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp\u003eBoards should be walked in during initial cure at regular intervals to ensure full contact.\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;\"\u003e\n    Technical Specification\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\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Polyurethane foam adhesive\u003cbr\u003e\n    \u003cstrong\u003eCan Size:\u003c\/strong\u003e 750ml\u003cbr\u003e\n    \u003cstrong\u003eCoverage:\u003c\/strong\u003e Up to 14m² per can (application dependent)\u003cbr\u003e\n    \u003cstrong\u003eApplication Temperature:\u003c\/strong\u003e +5°C to +45°C\u003cbr\u003e\n    \u003cstrong\u003eUse With:\u003c\/strong\u003e \u003ca href=\"\/products\/insta-stik%E2%84%A2-applicator-gun-pu-foam-gun\"\u003eInsta-Stik Applicator Gun\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;\"\u003e\n    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 mechanical fixing isn’t an option, this gives you a clean, controllable way to bond insulation down. It goes on quickly, cures fast and keeps the build-up moving without hot works. In most cases, I prefer a mechanical fix, but some applications do specify adhesive.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e","brand":"The Flat Roofing Shop","offers":[{"title":"Default Title","offer_id":56631604904267,"sku":"INS-INSTASTIK-750","price":13.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/4054\/9451\/files\/Insta-stik-roofing-adhesive.jpg?v=1774094068","url":"https:\/\/theflatroofingshop.co.uk\/products\/insta-stik-750ml-roofing-adhesive","provider":"The Flat Roofing Shop","version":"1.0","type":"link"}