{"product_id":"elevate-w84m112004-elevate-iso-95-gl-grade-iii-25-psi-polyiso-roof-insulation-board-2-in-x-4-ft-x-4-ft","title":"Elevate ISO 95+ GL Grade-III 25 psi Polyiso Roof Insulation Board, 2 in. x 4 ft x 4 ft","description":"\u003ch1\u003eElevate ISO 95+ GL Grade-III 25 psi Polyiso Roof Insulation Board, 2 in. x 4 ft x 4 ft\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis is a 2 in. thick, 4 ft x 4 ft Elevate ISO 95+ GL Grade-III polyisocyanurate roof insulation board rated at 25 psi compressive strength, with a closed-cell polyiso core laminated to glass-reinforced mat facers. Sold per piece; order boards to build up the required R-value in flat and low-slope commercial roof assemblies.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e25 psi strength:\u003c\/strong\u003e Grade-III board with 25 psi minimum compressive strength for heavy-duty roof assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass mat facers:\u003c\/strong\u003e Closed-cell polyiso core laminated to glass-reinforced mat facers on both major surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh R per inch:\u003c\/strong\u003e Polyiso delivers the highest R-value per inch of common roof insulation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad approvals:\u003c\/strong\u003e ASTM C1289 Type II Class 1, FM Approved, UL Classified, Miami-Dade County Approved, CCMC 13274-L.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-GWP foam:\u003c\/strong\u003e Uses EPA-accepted, HCFC-free blowing agents that do not deplete the ozone layer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem fit:\u003c\/strong\u003e Engineered for Elevate commercial low-slope roofing systems.\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\u003eW84M112004\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, 2 in. x 4 ft x 4 ft\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 polyiso roof insulation\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 4 ft, 2 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 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompressive strength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 psi (Grade-III)\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 with glass-reinforced mat facers\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; ISO 9001 Registered Facility; LEED; Miami Dade County Approved; PIMA Quality Mark; UL Classified\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, EPA accepted, ODP-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlat and tapered roof insulation for commercial low-slope roofing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 lb\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 4 ft board covers 16 sq ft of roof deck at 2 in. thickness; divide the total roof area by 16 sq ft to determine board count.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned for use in Elevate low-slope roofing assemblies; combine multiple layers of ISO 95+ GL boards and install under the specified Elevate membrane system per the system specification. Membrane, fasteners and plates sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What size is each board?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Each board is 2 in. thick and 4 ft x 4 ft, covering 16 sq ft.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What does Grade-III \/ 25 psi mean?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is the board's compressive strength class: 25 psi minimum per ASTM C1289.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What facers does it have?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Glass-reinforced mat facers on both major surfaces of the closed-cell polyiso core.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it approved for Florida and FM projects?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is listed as Miami Dade County Approved and FM Approved, plus UL Classified and ASTM C1289 compliant.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What R-value does it provide?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Elevate states ISOGARD polyiso meets both ASTM C1289 required and recommended thermal performance values and delivers high R-value per inch; check the manufacturer's data sheet for the exact long-term R-value at 2 in.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eGrade-III 25 psi board is the go-to choice where rooftop traffic, heavy membrane overburden or thick assemblies demand higher compressive strength. Layer boards with staggered joints, always placing a suitable cover board or per-spec layer below the membrane, and confirm attachment rates with the Elevate system specification. Order flat board here; use tapered ISOGARD GL where positive drainage is needed.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eHandle boards carefully to avoid cracking, and follow the roofing system specification and local code for fire, attachment and wind-uplift requirements.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder Elevate ISO 95+ GL Grade-III polyiso roof insulation, 2 in. x 4 ft x 4 ft, for your next low-slope project.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Elevate","offers":[{"title":"Default Title","offer_id":53529544753519,"sku":"W84M112004","price":16.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/262692_default_hero.jpg?v=1790351266","url":"https:\/\/superarbor.io\/products\/elevate-w84m112004-elevate-iso-95-gl-grade-iii-25-psi-polyiso-roof-insulation-board-2-in-x-4-ft-x-4-ft","provider":"Super Arbor","version":"1.0","type":"link"}