{"product_id":"grp-external-angle-trim-ext-150-3m","title":"GRP External Angle Trim EXT\/150 – 3m","description":"\u003ch3\u003eTop edge protection trim for parapets and upstands in GRP roofing systems.\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eEXT\/150 GRP Upstand Capping Trim\u003c\/strong\u003e is installed to the exposed top edge of parapet walls, rooflight kerbs and upstands within fibreglass flat roof systems.\u003c\/p\u003e\n\n\u003cp\u003eIt provides a clean, durable protective edge detail and forms part of a properly finished GRP perimeter build-up.\u003c\/p\u003e\n\n\u003cp\u003eCompatible with \u003cstrong\u003e\u003ca href=\"\/products\/restec-grp-roof-1010-base-coat-resin\"\u003eGRPROOF 1010\u003c\/a\u003e\u003c\/strong\u003e, \u003cstrong\u003e\u003ca href=\"\/products\/flexitec-resin\"\u003eFlexitec\u003c\/a\u003e\u003c\/strong\u003e, and standard polyester GRP roofing systems.\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    Application\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\u003eCapping the top of parapet walls\u003c\/li\u003e\n      \u003cli\u003eFinishing skylight and rooflight kerb edges\u003c\/li\u003e\n      \u003cli\u003eProtecting exposed laminate edges at upstands\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eUsed in conjunction with the \u003cstrong\u003eINT\/150 Internal Angle Trim\u003c\/strong\u003e, which forms the internal deck-to-upstand junction at the base.\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’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\u003eThe top edge of an upstand is exposed to impact and weathering. Left unprotected, laminate edges can become vulnerable over time.\u003c\/p\u003e\n\n    \u003cp\u003eThe EXT\/150:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eProtects the exposed horizontal edge\u003c\/li\u003e\n      \u003cli\u003eCreates a consistent, straight top line\u003c\/li\u003e\n      \u003cli\u003eMakes detailing upstands quick and easy\u003c\/li\u003e\n      \u003cli\u003eImproves durability of the upstand detail\u003c\/li\u003e\n      \u003cli\u003eDelivers a cleaner finished appearance\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp\u003eIt forms the upper component of a properly detailed GRP upstand system.\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 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\u003ePosition along the top edge of the upstand.\u003c\/li\u003e\n      \u003cli\u003eBed with \u003cstrong\u003e\u003ca href=\"\/products\/pu-sealant-for-grp-trims\"\u003ePU trim adhesive\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/li\u003e\n      \u003cli\u003eMechanically secure if required.\u003c\/li\u003e\n      \u003cli\u003eEnsure minimum 50mm overlap between trims.\u003c\/li\u003e\n      \u003cli\u003eReinforce and encapsulate within the laminate as per system guidance.\u003c\/li\u003e\n      \u003cli\u003eTop coat to complete the detail.\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eEnsure alignment along the full run before laminating.\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    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    \u003cul\u003e\n      \u003cli\u003eProfile: EXT\/150 Upstand Capping Trim\u003c\/li\u003e\n      \u003cli\u003eLength: 3 metres\u003c\/li\u003e\n      \u003cli\u003eFace Depth: Approx. 150mm\u003c\/li\u003e\n      \u003cli\u003eMaterial: Hot-pressed GRP\u003c\/li\u003e\n      \u003cli\u003eColour: Grey\u003c\/li\u003e\n      \u003cli\u003eCompatible With: GRPROOF 1010 \u0026amp; Flexitec systems\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    Summary\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\u003eThe EXT\/150 GRP Upstand Capping Trim protects and finishes the exposed top edge of parapet walls and upstands in fibreglass roofing systems. Used alongside INT\/150 internal angle trims, it completes the full GRP upstand detail.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e","brand":"The Flat Roofing Shop","offers":[{"title":"Default Title","offer_id":56720623665483,"sku":"PG-Trim-EXT150","price":17.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/4054\/9451\/files\/grp-external-angle-trim.jpg?v=1774182337","url":"https:\/\/theflatroofingshop.co.uk\/products\/grp-external-angle-trim-ext-150-3m","provider":"The Flat Roofing Shop","version":"1.0","type":"link"}