{"product_id":"elevate-w841112508-elevate-iso-95-gl-grade-ii-20-psi-polyiso-roof-insulation-board-2-5-in-x-4-ft-x-8-ft","title":"Elevate ISO 95+ GL Grade-II (20 psi) Polyiso Roof Insulation Board, 2.5 in. x 4 ft x 8 ft","description":"\u003ch1\u003eElevate ISO 95+ GL Grade-II (20 psi) Polyiso Roof Insulation Board, 2.5 in. x 4 ft x 8 ft\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis Elevate ISO 95+ GL Grade-II polyiso roof insulation board is a 2.5 in. thick, 4 ft x 8 ft flat panel with a closed-cell polyisocyanurate foam core laminated to a glass-reinforced mat facer on both surfaces. One piece is the sell unit. Pair it with Elevate membrane, adhesives and fasteners as part of a complete commercial roofing assembly.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh thermal value:\u003c\/strong\u003e Polyisocyanurate foam delivers among the highest R-value per inch of common insulation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGL glass facer:\u003c\/strong\u003e A glass-reinforced mat facer is laminated to both major surfaces of the closed-cell foam core.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade-II 20 psi:\u003c\/strong\u003e Grade-II compressive strength rating (20 psi) suits commercial low-slope roofing assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets ASTM C1289:\u003c\/strong\u003e Manufactured to ASTM C1289, Type II, Class 1, meeting both required and recommended thermal performance values.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eODP-free blowing agent:\u003c\/strong\u003e Uses an HCFC-free blowing agent that does not contribute to ozone depletion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode approvals:\u003c\/strong\u003e FM Approved, Miami-Dade County Approved, UL Classified, CCMC 13274-L and PIMA Quality Mark listed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEED contribution:\u003c\/strong\u003e Listed as LEED-relevant and produced in an ISO 9001 registered facility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\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\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\u003eManufacturer model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eW841112508\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 board, 4 ft x 8 ft x 2.5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISO 95+ GL (ISOGARD GL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProfile \/ style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlat board\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\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 ft x 8 ft x 2.5 in. thick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyisocyanurate foam core with glass-reinforced mat facer (both faces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompressive strength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade-II (20 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage per unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 sq ft per board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16.1 lb per piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplicable standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASTM C1289 Type II, Class 1; CAN\/ULC-S704 Type 1, Class 3; CCMC 13274-L; FM Approved; UL Classified; Miami-Dade County Approved; PIMA Quality Mark; LEED; ISO 9001 registered facility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermal insulation for commercial low-slope roofing assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlowing agent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHCFC-free, ODP-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eCoverage \u0026amp; How Much You Need:\u003c\/h2\u003e\u003cp\u003eEach 4 ft x 8 ft board covers 32 sq ft of roof area. Divide total roof square footage by 32 to estimate board count, and check the specified system assembly for the required total insulation thickness.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned for use in Elevate commercial low-slope roofing systems; install per Elevate specifications with compatible membranes, adhesives and fasteners (sold separately). Confirm board thickness and layering against the project specification.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included with my order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One 2.5 in. thick, 4 ft x 8 ft flat polyiso insulation board.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How many boards do I need?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Each board covers 32 sq ft; divide your roof area by 32 and confirm the total thickness your roofing specification requires.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What compressive strength does this board have?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is a Grade-II board rated at 20 psi.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Which standards does it meet?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It meets ASTM C1289 Type II, Class 1 and CAN\/ULC-S704 Type 1, Class 3, and is FM Approved, UL Classified and Miami-Dade County Approved (CCMC 13274-L).\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can it be used under any membrane?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is intended for low-slope commercial roofing assemblies; follow the membrane manufacturer's system specification for acceptable board and attachment methods.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much does one board weigh?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A single 2.5 in. board weighs approximately 16.1 lb.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eFlat GL polyiso is the standard insulation layer in low-slope assemblies; consider stacking two thinner layers with staggered joints instead of a single thick layer to improve flatness for membrane installation. Match thickness to the project R-value target and confirm deck type, attachment method and wind-uplift requirements before ordering fasteners or adhesives. Tapered Elevate ISOGARD GL boards can be used where positive drainage is required.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eHandle large rigid boards carefully on the roof and follow manufacturer instructions and local building code for attachment and wind-uplift requirements.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the Elevate ISO 95+ GL Grade-II 2.5 in. polyiso insulation board for your commercial roofing project today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Elevate","offers":[{"title":"Default Title","offer_id":53529541312879,"sku":"W841112508","price":40.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/31510_default_hero.jpg?v=1790351227","url":"https:\/\/superarbor.io\/products\/elevate-w841112508-elevate-iso-95-gl-grade-ii-20-psi-polyiso-roof-insulation-board-2-5-in-x-4-ft-x-8-ft","provider":"Super Arbor","version":"1.0","type":"link"}