{"product_id":"gaf-energyguard-iso-polyiso-rigid-insulation-board-2-6-in-thick-4-ft-x-4-ft-sheet","title":"GAF EnergyGuard Iso Polyiso Rigid Insulation Board, 2.6 in Thick, 4 ft x 4 ft Sheet","description":"\u003ch2\u003eEnergyGuard Iso Polyiso Insulation Board (4' x 4')\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eGAF EnergyGuard Iso is a rigid polyiso insulation board designed to add high thermal value to commercial roofing assemblies. It features glass fiber reinforced cellulosic felt facers bonded to a polyisocyanurate foam core to help improve energy efficiency and support green building goals.\u003c\/strong\u003e\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eKey Features:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHigh-Performance Roof Insulation:\u003c\/strong\u003e Polyiso foam core delivers high thermal value in low-slope\/commercial roof assemblies\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eDurable Facers:\u003c\/strong\u003e Glass fiber reinforced cellulosic felt facers help provide stability and jobsite toughness\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eEasy to Handle:\u003c\/strong\u003e 4 ft x 4 ft sheet format is convenient for staging and placement\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eEnergy-Saving Upgrade:\u003c\/strong\u003e Adds insulation value to help reduce heat flow through the roof deck\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCommercial Roofing Compatible:\u003c\/strong\u003e Intended for use as roof insulation in commercial roofing systems\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 Iso\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eRigid insulation board (polyiso roof insulation panel)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e2.6 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSheet size\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e4 ft x 4 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 board?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e This product is a 4 ft x 4 ft sheet with a 2.6 in thickness.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eQ: What is the insulation material?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e It is a polyisocyanurate (polyiso) foam core with glass fiber reinforced cellulosic felt facers.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eQ: Where is it typically used?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e It’s designed as a roof insulation panel for commercial roofing assemblies.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eQ: Can it contribute to green building goals?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e GAF notes the EnergyGuard Polyiso Insulation product contributes to green building rating systems (see GAF sustainability documentation).\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eA Clean, Architectural Layer of Comfort\u003c\/h3\u003e \u003cp\u003eThink of this as the quiet luxury of a space—an invisible layer that elevates comfort with crisp, architectural intention. The rigid, 4' x 4' format feels purposeful and precise, while the polyiso core is all about performance beneath the surface. Pair it with a well-detailed roof assembly and let the building’s envelope do the heavy lifting—more control, less compromise. It’s the kind of behind-the-scenes essential that makes elevated living feel effortless.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eAdd GAF EnergyGuard Iso insulation to your roofing assembly to boost thermal performance with a durable, jobsite-ready rigid board.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GMC_Traffic","offers":[{"title":"Default Title","offer_id":55154292097315,"sku":"gmc16-01105","price":13.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/8730\/5507\/files\/4f94c9bb4bce1620.jpg?v=1779819101","url":"https:\/\/a2ztoyshop.us.com\/products\/gaf-energyguard-iso-polyiso-rigid-insulation-board-2-6-in-thick-4-ft-x-4-ft-sheet","provider":"Grandview Hobbies","version":"1.0","type":"link"}