{"product_id":"rockwool-cavityrock-black-mineral-wool-insulation-board-2-in-x-16-in-x-48-in-64-sq-ft-rxcvr216b","title":"ROCKWOOL Cavityrock Black Mineral Wool Insulation Board, 2 in x 16 in x 48 in (64 sq ft) - RXCVR216B","description":"\n    \u003ch1\u003eCavityrock Black Mineral Wool Insulation Board (2 in)\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eROCKWOOL Cavityrock Black is a semi-rigid stone wool insulation board designed for exterior cavity wall and rainscreen applications. It delivers reliable thermal performance (R-8.6), moisture resistance, and noncombustible characteristics, with a black facer suited for open-joint cladding aesthetics.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDesigned for Rainscreens \u0026amp; Cavity Walls:\u003c\/strong\u003e Semi-rigid stone wool board for exterior cavity wall and rainscreen applications and compatible with numerous cladding attachment systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire-Resilient Performance:\u003c\/strong\u003e Noncombustible insulation that will not develop toxic smoke or promote flame spread when directly exposed to fire; approved for use in many NFPA 285-compliant designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal \u0026amp; Acoustic Comfort:\u003c\/strong\u003e Provides energy efficiency with reliable thermal performance (R-8.6) and improved acoustic comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture \u0026amp; Biological Resistance:\u003c\/strong\u003e Moisture resistant to help maintain long-term insulating value and resists fungi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Facer for Open-Joint Cladding:\u003c\/strong\u003e Black mat facer finish helps combine insulation install with masking in a single step to reduce installation time and material cost\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\/ROCKWOOL_288924_Specification_Sheet.pdf?v=1766980690\" 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\u003eProduct name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMineral Wool Roxul Cavity Rock BLK 2\"X16\"X48\" 64SF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\/line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCavityrock® Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSemi-rigid batt\/board insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural stone wool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\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\u003e16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e64 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\u003eR-8.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFacing type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnfaced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDensity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;4.3 lb\/cu-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResists\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFungi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRigid Board Insulation\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 is this insulation typically used for?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It’s designed for exterior cavity wall and rainscreen applications, including open-joint cladding systems when using the black facer finish.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What R-value does this board provide?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e R-8.6.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Is it faced or unfaced?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e This product is listed as unfaced and also described as a black mat facer option for open-joint cladding aesthetics.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Is it moisture resistant?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes—it's described as moisture resistant to help maintain insulating value long-term.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What are the board dimensions and coverage?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Each board is 2 in thick x 16 in wide x 48 in long, with 64 sq ft coverage listed for the unit.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eA Dark, Discreet Foundation for Architectural Drama\u003c\/h2\u003e\n    \u003cp\u003eCavityrock Black disappears behind open-joint cladding, letting the architecture read as crisp, intentional, and quietly bold. That deep black facer creates a refined shadow-line effect while the stone wool core brings confidence through performance—thermal comfort, moisture resistance, and noncombustible resilience. Use it to support sculptural façades and high-contrast exterior palettes where every seam is part of the composition. It’s the kind of invisible luxury that makes a building feel impeccably considered.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eChoose ROCKWOOL Cavityrock Black to pair clean open-joint cladding aesthetics with durable, fire-resilient mineral wool insulation performance.\u003c\/strong\u003e\u003c\/p\u003e\n    \n    \u003cp\u003e\u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/ROCKWOOL_168838_Instruction_Installation_Manual.pdf?v=1766980687\" target=\"_blank\"\u003eInstallation\u003c\/a\u003e\u003c\/p\u003e\n    ","brand":"ROCKWOOL®","offers":[{"title":"Default Title","offer_id":52533916434799,"sku":"RXCVR216B","price":102.81,"currency_code":"USD","in_stock":true}],"url":"https:\/\/superarbor.io\/products\/rockwool-cavityrock-black-mineral-wool-insulation-board-2-in-x-16-in-x-48-in-64-sq-ft-rxcvr216b","provider":"Super Arbor","version":"1.0","type":"link"}