{"product_id":"johns-manville-jm-r-13-kraft-faced-fiberglass-batt-insulation-15-1-4-in-x-93-in-108-33-sq-ft-bag","title":"Johns Manville (JM) R-13 Kraft Faced Fiberglass Batt Insulation, 15-1\/4 in. x 93 in., 108.33 sq. ft. Bag","description":"\u003ch1\u003eR-13 Kraft-Faced Fiberglass Batt Wall Insulation\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eJohns Manville (JM) R-13 kraft-faced fiberglass batt insulation is pre-cut for standard 2x4 wall cavities to help improve comfort, energy efficiency, and sound control. The kraft facing acts as a built-in vapor retarder for added moisture control in many wall applications.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePrecut 2x4 Wall Fit:\u003c\/strong\u003e Sized for standard wall cavities to speed installation in wood-framed construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Vapor Retarder:\u003c\/strong\u003e Kraft facing helps manage moisture when installed correctly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy \u0026amp; Sound Benefits:\u003c\/strong\u003e Helps reduce heat loss and improves sound control between spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormaldehyde-Free Fiberglass:\u003c\/strong\u003e Designed for indoor comfort applications without added formaldehyde\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Suitable for insulating interior\/exterior walls and other framed cavities where R-13 is specified\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\/e38d735f-c3c6-4fb5-a859-0fe93120cda4_44612acf-031e-4420-b484-ea419a70c8c6.pdf?v=1766980687\" 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\u003eJM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation R-Value\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR-13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBatt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFacing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKraft faced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFaced or Unfaced\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFaced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Width (in.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15-1\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Length (in.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage Area (sq. ft.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e108.33 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFits Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x 4 Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFriction Fit; Soundproofing Insulation; Vapor Retardant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExterior Wall; Interior Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Thickness (in.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePieces per Bag\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Weight (lb.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e26.2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBag Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.08 ft. x 16.5 in. x 15 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBatt\/Roll Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.75 ft. x 15 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Install Surface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConcrete; Copper Pipes; Existing Drywall; Existing Insulation; Fiberglass; Metal; PVC\/CPVC Pipes; Pex Pipes; Plywood; Tile Flooring; Wood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFormaldehyde Free\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty Information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN\/A\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 wall framing is this insulation designed for?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It’s intended for 2 in. x 4 in. wall cavities (commonly 16 in. on-center framing).\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Does it include a vapor barrier?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes. The kraft facing provides a built-in vapor retarder for moisture control.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: How is it installed?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Batts are typically friction-fit between studs; the facing can be stapled to framing as needed for secure placement.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Where can it be used?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It’s commonly used in interior and exterior framed wall cavities; confirm suitability for your specific application and local code requirements.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Is it formaldehyde-free?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes—this JM fiberglass batt insulation is listed as Formaldehyde-free™ \/ formaldehyde-free.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eQuiet Comfort, Beautifully Built In\u003c\/h2\u003e\n    \u003cp\u003eInsulation is the invisible luxury—what you don’t see is what you feel. These R-13 kraft-faced fiberglass batts slip neatly into 2x4 walls, bringing a calmer hush and a more even, enveloping warmth to the rooms you live in most. The kraft facing adds a subtle layer of moisture control, perfect for creating a home that feels considered from the inside out. It’s the kind of foundational upgrade that elevates everyday living into something unmistakably refined.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eUpgrade your walls with JM R-13 kraft-faced fiberglass batts for easier installation and noticeably improved comfort and sound control.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp\u003e\u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/e34b7f0c-8cea-406b-b6cc-3fc8b2e33c25.pdf?v=1766980681\" target=\"_blank\"\u003eWarranty\u003c\/a\u003e\u003c\/p\u003e\n    \u003cp\u003e\u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/71f7f2dd-b240-40ed-bd28-acace0b3ca8d.pdf?v=1766980684\" target=\"_blank\"\u003eInstallation\u003c\/a\u003e\u003c\/p\u003e","brand":"Johns Manville","offers":[{"title":"Default Title","offer_id":49006736703702,"sku":"31979298365","price":85.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/08505101_44a909db-0a2c-45ac-a9d2-74b9efc53f44.jpg?v=1783712336","url":"https:\/\/buildsupplyus.myshopify.com\/products\/johns-manville-jm-r-13-kraft-faced-fiberglass-batt-insulation-15-1-4-in-x-93-in-108-33-sq-ft-bag","provider":"Buildsupply","version":"1.0","type":"link"}