{"product_id":"atlas-acfoam-ii-polyiso-roof-insulation-board-1-5-in-x-4-ft-x-8-ft-grade-ii-20-psi","title":"Atlas ACFoam-II Polyiso Roof Insulation Board 1.5 in x 4 ft x 8 ft (Grade II, 20 psi)","description":"\n    \u003ch1\u003eACFoam-II 1.5 in Polyiso Roof Insulation Board (4 ft x 8 ft)\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eAtlas ACFoam-II is a rigid, closed-cell polyisocyanurate (polyiso) roof insulation board designed to deliver long-term thermal performance. Its fiber-reinforced organic felt facers add durability for commercial roofing assemblies.\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 Closed-cell polyiso core designed to provide long-term thermal resistance (LTTR).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Facers:\u003c\/strong\u003e Integrally bonded, non-asphaltic fiber-reinforced organic felt facers for jobsite toughness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoofing System Versatility:\u003c\/strong\u003e Commonly used in commercial roof assemblies where rigid insulation is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJobsite-Friendly Format:\u003c\/strong\u003e 4 ft x 8 ft boards are easy to stage, cut, and place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode\/Standard Compliance:\u003c\/strong\u003e Manufactured to meet ASTM C1289 and other listed approvals\/certifications (varies by assembly).\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\/ACFoam-II_-_DataSheet.pdf?v=1768440176\" 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\u003eAtlas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eACFoam II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRigid foam insulation board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClosed-cell polyisocyanurate (polyiso) foam\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\u003eNon-asphaltic, fiber-reinforced organic felt facers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 in (1-1\/2 in \/ 38.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 ft x 8 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 ft (2440 mm)\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 (1220 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrade \/ compressive 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\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyiso\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplicable standards \/ approvals (as listed)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASTM C1289; CAN\/ULC-S704; CCMC No. 12464-L; UL Certified for Canada; UL 1256 Classification; UL 790 (ASTM E108); UL 263 (ASTM E119); UL 1897; FM 4450\/4470 Approved; IBC Chapter 26 \u0026amp; NBC; Miami-Dade County Approved; Florida Product Approved; UL Greenguard Gold Certified; RCI Approved; AIA Approved; U.S. Green Building Council Member; National Roofing Contractors Association\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit of measure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSheet (SH)\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 size and thickness is this board?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e This board is 1.5 in thick and measures 4 ft x 8 ft.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What is the insulation material and facer type?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It has a closed-cell polyiso foam core with non-asphaltic, fiber-reinforced organic felt facers.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Is this a high-compressive-strength board?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e This is Grade II (20 psi) polyiso roof insulation.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: How is it typically sold?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e The unit of measure is a single sheet (4 ft x 8 ft).\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What standards does it meet?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Listings include ASTM C1289 and other approvals\/certifications as provided in the product standards list (verify project requirements).\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eQuiet Strength for the Spaces You Don’t See\u003c\/h2\u003e\n    \u003cp\u003eLuxury begins with the invisible architecture—surfaces that hold temperature, hush, and comfort with effortless ease. ACFoam-II brings that refined backbone to the roofline: a crisp 4' x 8' plane with a durable felt facer and a high-performing polyiso core. Pair it with a clean, modern envelope and you get interiors that feel composed—cooler in heat, warmer in chill. It’s the kind of behind-the-scenes essential that makes everyday living feel undeniably elevated.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eChoose Atlas ACFoam-II 1.5 in polyiso boards to build a roof assembly with durable handling and long-term thermal performance.\u003c\/strong\u003e\u003c\/p\u003e\n    \n    \n    ","brand":"Atlas","offers":[{"title":"Default Title","offer_id":52580578034031,"sku":"58AEA21548","price":30.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/3_fc28d36a-abef-4d87-9df6-d2cc68b8195c.png?v=1768440180","url":"https:\/\/superarbor.io\/products\/atlas-acfoam-ii-polyiso-roof-insulation-board-1-5-in-x-4-ft-x-8-ft-grade-ii-20-psi","provider":"Super Arbor","version":"1.0","type":"link"}