{"product_id":"carlisle-syntec-323401-carlisle-syntec-insulbase-2-2-in-x-4-ft-x-8-ft-polyiso-roof-insulation-panel-grade-ii-20-psi","title":"Carlisle SynTec InsulBase 2.2 in. x 4 ft x 8 ft Polyiso Roof Insulation Panel, Grade II (20 psi)","description":"\u003ch1\u003eCarlisle SynTec InsulBase 2.2 in. x 4 ft x 8 ft Polyiso Roof Insulation Panel, Grade II (20 psi)\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis is a Carlisle SynTec InsulBase Grade-II polyiso roof insulation panel, 2.2 in. thick and 4 ft x 8 ft, with a closed-cell polyisocyanurate foam core bonded to glass-reinforced felt (GRF) facers on both sides. One panel is one sell unit, covering 32 sq ft, and it installs under Carlisle single-ply membrane systems with adhesive or mechanical attachment.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh R-Value:\u003c\/strong\u003e InsulBase polyiso provides the highest R-value per inch of commercially available insulation products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReadyFlash Facer:\u003c\/strong\u003e ReadyFlash Technology pairs a dark GRF facer that accelerates adhesive flash-off with a light GRF facer that slows it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel Deck Rated:\u003c\/strong\u003e Approved for direct application to steel decks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade II 20 psi:\u003c\/strong\u003e Meets ASTM C1289, Type II, Class 1, Grade 2 (20 psi compressive resistance).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Approvals:\u003c\/strong\u003e UL Classified, FM Class 1 approved (4450\/4470), Florida Building Code approved, and IBC Section 2603 compliant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmentally Friendly:\u003c\/strong\u003e Zero ozone-depleting components with an HFC- and HCFC-free formulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen Building Ready:\u003c\/strong\u003e CDPH compliant and contributes to LEED certification requirements.\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\u003eCarlisle SynTec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323401\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 panel, 4 ft x 8 ft x 2.2 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\u003eInsulBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClosed-cell polyisocyanurate foam with glass-reinforced felt (GRF) facers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTan\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, 2.2 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\u003e2.2 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\u003eGrade 2 (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 panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASTM C1289, Type II, Class 1, Grade 2; IBC Section 2603; UL 790, 263, 1256; FM 4450\/4470 Class 1; CAN\/ULC S704 Type 2 \u0026amp; 3, Class 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePIMA Quality Mark, CDPH compliant, LEED, Florida Building Code approved, California Title 24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.528 lb per panel\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 panel covers 32 square feet of roof deck; divide total roof area by 32 to size panel quantities.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003ePart of the Carlisle SynTec commercial roofing system and pairs with Carlisle single-ply membranes, adhesives and fasteners (sold separately). InsulBase is designed for low-slope commercial roof assemblies over steel decks.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included in one order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One 2.2 in. x 4 ft x 8 ft InsulBase Grade-II polyiso insulation panel.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much area does one panel cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A 4 ft x 8 ft panel covers 32 square feet of deck area.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is ReadyFlash Technology?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The board has a dark GRF facer on one side and a light GRF facer on the other; applying membrane adhesive to the dark side speeds adhesive flash-off, while the light side slows it.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can this be applied directly to a steel deck?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, InsulBase polyiso is approved for direct application to steel decks.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What compressive strength does this panel have?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is a Grade 2 panel rated to 20 psi compressive resistance per ASTM C1289.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What thickness is this item?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This item is the 2.2 in. thickness; other InsulBase thicknesses are separate items.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eInsulBase is Carlisle's workhorse flat polyiso, and the 2.2 in. thickness gives strong thermal performance per board while keeping panel count manageable. Use the dark GRF facer up on cool days and the light facer up in heat to control membrane adhesive flash-off times. Confirm LTTR values and fastening patterns against Carlisle's data sheets and local code before ordering; cover board is often specified over insulation in high-traffic or hail-exposed assemblies.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eHandle rigid foam panels carefully at edges and corners, and follow the manufacturer's installation instructions and local building code for attachment and fire requirements.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the Carlisle SynTec InsulBase 2.2 in. polyiso panel for your commercial roofing project today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carlisle","offers":[{"title":"Default Title","offer_id":53529500451183,"sku":"323401","price":39.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/47383_default_hero.jpg?v=1790350404","url":"https:\/\/superarbor.io\/products\/carlisle-syntec-323401-carlisle-syntec-insulbase-2-2-in-x-4-ft-x-8-ft-polyiso-roof-insulation-panel-grade-ii-20-psi","provider":"Super Arbor","version":"1.0","type":"link"}