{"product_id":"gaf-energyguard-iso-glass-facer-polyiso-insulation-board-2-in-x-4-ft-x-8-ft-sheet","title":"GAF EnergyGuard Iso Glass Facer Polyiso Insulation Board — 2 in. x 4 ft. x 8 ft. Sheet","description":"\n    \u003ch1\u003e2\" x 4' x 8' polyiso roof insulation board (glass facer)\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eGAF EnergyGuard Iso is a rigid polyisocyanurate (polyiso) insulation board designed for commercial roofing applications. The 2\"-thick, 4' x 8' sheet helps improve thermal performance while providing durable glass-fiber-reinforced facer surfaces.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eRigid Polyiso Core:\u003c\/strong\u003e Polyisocyanurate foam insulation panel designed for high thermal value in roofing assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass-Reinforced Facers:\u003c\/strong\u003e Glass fiber reinforced facer layers help provide a durable surface for commercial roof systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 4' x 8' Coverage:\u003c\/strong\u003e Large-format sheet helps cover roof areas efficiently with fewer seams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Inch Thickness:\u003c\/strong\u003e Provides a thicker insulation layer option for building up roof insulation packages.\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \n    \u003chr\u003e\n    \u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\n    \u003ctable\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n                \u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGAF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEnergyGuard Iso\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyiso insulation board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eF facer type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGlass facer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSheet size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 ft x 8 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit of measure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulation \u0026amp; Weatherproofing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSub-category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlat \u0026amp; Fan Fold Rigid Insulation Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n    \u003chr\u003e\n    \u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What size is each board?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Each sheet is 4' x 8' and 2\" thick.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What is this insulation typically used for?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It’s a rigid polyiso board commonly used in commercial\/low-slope roofing insulation assemblies.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Does this board have a facer?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes—this variant is listed as an “Iso Glass Facer,” and EnergyGuard Polyiso is described with glass-fiber-reinforced facer materials.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: How is it usually installed?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Installation varies by roof system; it’s typically placed in layers as part of a commercial roof assembly per project and manufacturer requirements.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eA Crisp, Architectural Layer of Performance\u003c\/h2\u003e\n    \u003cp\u003eThink of this polyiso board as the quiet, architectural layer that makes a space feel effortless—cooler in summer, warmer in winter, and inherently more refined. The glass-facer finish reads clean and technical, like a perfectly tailored understructure. Use it as the performance backbone in a modern roofing build where details matter as much as durability. It’s the kind of invisible essential that elevates the entire experience of living well.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eChoose GAF EnergyGuard Iso Glass Facer polyiso boards to build a more energy-smart roof assembly with dependable rigid insulation performance.\u003c\/strong\u003e\u003c\/p\u003e\n    \n    \n    ","brand":"GAF","offers":[{"title":"Default Title","offer_id":52580576854383,"sku":"58GAIGF208","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/9495-large.jpg?v=1768440157","url":"https:\/\/superarbor.io\/products\/gaf-energyguard-iso-glass-facer-polyiso-insulation-board-2-in-x-4-ft-x-8-ft-sheet","provider":"Super Arbor","version":"1.0","type":"link"}