{"product_id":"gaf-energyguard-polyiso-insulation-board-glass-facer-3-3-in-x-4-ft-x-8-ft-sheet","title":"GAF EnergyGuard Polyiso Insulation Board, Glass Facer, 3.3 in x 4 ft x 8 ft Sheet","description":"\u003ch2\u003ePolyiso roof insulation board (glass facer)\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eGAF EnergyGuard polyiso insulation is a rigid roof insulation panel designed to deliver high thermal value for commercial roofing assemblies. It features glass fiber reinforced cellulosic felt facers bonded to a polyisocyanurate foam core.\u003c\/strong\u003e\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eKey Features:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHigh Thermal Value Insulation:\u003c\/strong\u003e Polyiso foam core helps improve roof energy performance.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eDurable Glass-Reinforced Facers:\u003c\/strong\u003e Glass fiber reinforced cellulosic felt facers are bonded to the foam core for robust handling and installation.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCommon 4 ft x 8 ft Coverage:\u003c\/strong\u003e Large-format sheets help cover areas efficiently in commercial roof builds.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eGreen Building Support:\u003c\/strong\u003e Contributes toward green building rating systems (see product documentation for details).\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003eSpecifications Table:\u003c\/h3\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eGAF\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eEnergyGuard\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003ePolyiso insulation board\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFacer\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eIso glass facer \/ glass fiber reinforced cellulosic felt (GRF) facers\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e3.3 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSheet size\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e4 ft x 8 ft\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eUnit of measure\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eSH - Sheet\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eInsulation \u0026amp; Weatherproofing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSub-category\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eFlat \u0026amp; Fan Fold Rigid Insulation Boards\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003chr\u003e \u003ch3\u003eFrequently Asked Questions (FAQ):\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eQ: What size and thickness is this insulation board?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e This product is a 4 ft x 8 ft sheet and is listed as 3.3 inches thick.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eQ: What is the facer type?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e It is listed as a glass facer \/ Iso glass facer, and GAF describes the facers as glass fiber reinforced cellulosic felt (GRF).\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eQ: What is the insulation core material?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e GAF describes the core as polyisocyanurate (polyiso) foam.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eQ: Is this intended for commercial roofing?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e Yes—GAF lists EnergyGuard Polyiso Insulation under commercial roofing insulation materials.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eA Sleek, High-Performance Foundation Above It All\u003c\/h3\u003e \u003cp\u003eThink of this as the quiet luxury of a building envelope—an elegant, high-thermal layer that makes every space beneath feel more composed. The glass-reinforced facer brings a refined toughness, creating a crisp, resilient panel built for serious roof assemblies. Pair it with a thoughtfully detailed commercial roof system to elevate comfort and efficiency without adding visual noise. It’s the kind of behind-the-scenes essential that makes elevated living feel effortless.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eChoose GAF EnergyGuard polyiso insulation to add high-thermal, glass-faced performance to your next commercial roofing assembly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GMC_Traffic","offers":[{"title":"Default Title","offer_id":55154291474723,"sku":"gmc16-01088","price":7.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/8730\/5507\/files\/e642c6b293782516.jpg?v=1779819081","url":"https:\/\/a2ztoyshop.us.com\/products\/gaf-energyguard-polyiso-insulation-board-glass-facer-3-3-in-x-4-ft-x-8-ft-sheet","provider":"Grandview Hobbies","version":"1.0","type":"link"}