{"product_id":"elevate-isogard-gl-2-0-in-x-4-ft-x-4-ft-polyiso-roof-insulation-board-r-11-4","title":"Elevate ISOGARD GL 2.0 in. x 4 ft. x 4 ft. Polyiso Roof Insulation Board (R-11.4)","description":"\n    \u003ch1\u003eElevate ISOGARD GL Polyiso Roof Insulation Board (2 in., 4 ft. x 4 ft.)\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eElevate ISOGARD GL is a rigid polyiso roof insulation board with glass-reinforced mat facers on both sides for durable commercial roofing performance. Its closed-cell foam core delivers strong thermal resistance (R-11.4) in a compact 4 ft. x 4 ft. sheet.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHigh Thermal Performance:\u003c\/strong\u003e R-11.4 polyiso core helps reduce heat transfer through the roof assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Dual Facers:\u003c\/strong\u003e Glass-reinforced mat facer on both sides supports jobsite toughness and secure attachment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Roofing Ready:\u003c\/strong\u003e Designed for flat (and tapered systems) to support thermal performance in roof applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Attachment Options:\u003c\/strong\u003e Can be installed with hot asphalt, low-rise foam adhesive, or mechanical fastening (per assembly requirements).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOzone-Depletion Free Blowing Agent:\u003c\/strong\u003e Uses HCFC-free blowing agent that is ODP-free (does not deplete the ozone layer).\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003e\u003cstrong\u003ePlease check the Product Data Sheet \u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/259780.pdf?v=1768439766\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eHere\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\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\u003eElevate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line \/ family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISOGARD GL Insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyiso (polyisocyanurate) closed-cell foam core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFaser \/ facer type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGlass-reinforced mat facer on both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage (per sheet)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eR-Value\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompressive strength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50-160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePieces per unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 sheets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer part number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eW841112004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlowing agent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEPA-accepted; HCFC-free; ODP-free\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 are the board dimensions and thickness?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Each sheet is 4 ft. x 4 ft. and 2 inches thick.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What R-value does this insulation provide?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It is listed as R-11.4.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What is the facing material?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It has a glass-reinforced mat facer on both major surfaces.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: How can it be attached\/installed?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It may be attached with hot asphalt, low-rise foam adhesive, or mechanically fastened with appropriate roofing fasteners\/plates (per the roof assembly specs).\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Is the blowing agent ozone-depleting?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e No—it's described as HCFC-free and ODP-free (does not contribute to ozone depletion).\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eA Crisp, Architectural Layer of Comfort\u003c\/h2\u003e\n    \u003cp\u003eThere’s something quietly luxurious about a surface that performs beautifully while staying visually restrained—ISOGARD GL does exactly that. The clean, glass-mat facer feels tailored and architectural, bringing a refined discipline to the roofline. Use it to build a smarter envelope where comfort reads as calm, not complication. It’s the kind of behind-the-scenes essential that makes the entire space feel more elevated.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eUpgrade your roof assembly with Elevate ISOGARD GL for high-performance insulation in a durable, easy-to-handle 4' x 4' sheet.\u003c\/strong\u003e\u003c\/p\u003e\n    \n    \n    ","brand":"Elevate","offers":[{"title":"Default Title","offer_id":52580561158511,"sku":"58FSIS2044","price":28.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/elevate-iso-board.jpg?v=1768439770","url":"https:\/\/superarbor.io\/products\/elevate-isogard-gl-2-0-in-x-4-ft-x-4-ft-polyiso-roof-insulation-board-r-11-4","provider":"Super Arbor","version":"1.0","type":"link"}