{"product_id":"skyguard-rubber-roofing-bond-seal-mastic","title":"Skyguard Rubber Roofing Bond \u0026 Seal Mastic","description":"\u003ch3\u003eEdge Bonding Sealant for Skyguard EPDM Roofing\u003c\/h3\u003e\n\n\u003cp\u003eSkyguard Bond \u0026amp; Seal Mastic is a cartridge-applied sealant designed to secure the edges of \u003cstrong\u003e\u003ca href=\"\/products\/skyguard-epdm-rubber-roofing-membrane\"\u003eSkyguard EPDM rubber roofing membranes\u003c\/a\u003e\u003c\/strong\u003e to vertical roof edges, fascias and upstands.\u003c\/p\u003e\n\n\u003cp\u003eThis is not a deck adhesive. It is used to bond and seal the perimeter of the roof, helping to prevent wind uplift and water ingress at critical edge details.\u003c\/p\u003e\n\n\u003cp\u003eFor sheds and garden buildings - especially where no metal edge trims are used - this step is essential for long-term performance.\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    Where It’s Used\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\u003eApplied to secure membrane edges at:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eRoof perimeters\u003c\/li\u003e\n      \u003cli\u003eDrip edges\u003c\/li\u003e\n      \u003cli\u003eTimber fascias\u003c\/li\u003e\n      \u003cli\u003eVertical upstands and abutments\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eThe mastic is applied over the edge of the deck and down onto the vertical surface, creating a bonded seal that resists wind uplift and prevents water tracking beneath the membrane.\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 Edge Bonding 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\u003eOn shed roofs and smaller buildings, edge security is critical. Without proper bonding:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eWind can lift the membrane\u003c\/li\u003e\n      \u003cli\u003eWater can track underneath edges\u003c\/li\u003e\n      \u003cli\u003eCorners may peel over time\u003c\/li\u003e\n      \u003cli\u003eDrip edges can fail prematurely\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eThis sealant ensures the membrane is properly secured at the perimeter, improving durability and weather resistance.\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    Upstands \u0026amp; Internal Corners\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\u003eIdeal for sealing timber kerb upstands and internal 90° junctions where the roof deck meets a vertical surface.\u003c\/p\u003e\n    \u003cp\u003eThe mastic is applied into the corner before positioning the membrane, allowing it to bed fully into the angle.\u003c\/p\u003e\n    \u003cp\u003eThis helps eliminate tenting, improves adhesion and creates a stronger, more watertight detail.\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    Application \u0026amp; Coverage\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\u003eSupplied in 300ml cartridge\u003c\/li\u003e\n      \u003cli\u003eApply using a standard mastic gun\u003c\/li\u003e\n      \u003cli\u003eNo mixing required\u003c\/li\u003e\n      \u003cli\u003eReady to use straight from the tube\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003e\u003cstrong\u003eCoverage:\u003c\/strong\u003e Approximately 10 linear metres per tube (depending on bead size).\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eExample:\u003c\/strong\u003e For a standard 8ft × 6ft shed, one tube is typically sufficient.\u003c\/p\u003e\n    \u003cp\u003eOn most sheds, mastic is primarily required along exposed drip edges. Fascia edges are often secured using timber trim.\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    Key Features\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\u003eSecures EPDM membrane edges\u003c\/li\u003e\n      \u003cli\u003eHelps prevent wind uplift\u003c\/li\u003e\n      \u003cli\u003eReduces risk of water ingress\u003c\/li\u003e\n      \u003cli\u003eIdeal for sheds without metal edge trims\u003c\/li\u003e\n      \u003cli\u003eSimple cartridge application\u003c\/li\u003e\n      \u003cli\u003eClean, professional finish\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;\"\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\u003eNot suitable as a deck adhesive\u003c\/li\u003e\n      \u003cli\u003eUse in conjunction with Skyguard water-based adhesive for full installation\u003c\/li\u003e\n      \u003cli\u003eApply to clean, dry surfaces only\u003c\/li\u003e\n      \u003cli\u003eStore in cool, dry conditions\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;\"\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\u003eEdge detailing is where most shed roofs fail. If the perimeter isn’t properly bonded, wind and water will find a way in.\u003c\/p\u003e\n    \u003cp\u003eThis type of mastic is a simple but critical step - especially on roofs without metal trims. It locks the membrane in place and finishes the job properly.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e","brand":"The Flat Roofing Shop","offers":[{"title":"Default Title","offer_id":56523160060235,"sku":"SG-SEALANT","price":7.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/4054\/9451\/files\/skyguard-bond-and-seal-mastic.jpg?v=1773606755","url":"https:\/\/theflatroofingshop.co.uk\/products\/skyguard-rubber-roofing-bond-seal-mastic","provider":"The Flat Roofing Shop","version":"1.0","type":"link"}