{"product_id":"jm-johns-manville-r-13-kraft-faced-fiberglass-batt-insulation-15-1-4-in-x-105-in-122-31-sq-ft","title":"JM (Johns Manville) R-13 Kraft Faced Fiberglass Batt Insulation, 15-1\/4 in x 105 in, 122.31 sq-ft","description":"\n    \u003ch1\u003eR-13 Kraft-Faced Fiberglass Batt Insulation\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eJM (Johns Manville) R-13 kraft-faced fiberglass batt insulation is designed to deliver long-lasting thermal and sound control in concealed residential applications. The kraft facing acts as a built-in vapor retarder to help manage moisture in wall cavities.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eBuilt-In Vapor Retarder:\u003c\/strong\u003e Kraft facing helps control moisture in concealed wall applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy \u0026amp; Comfort Boost:\u003c\/strong\u003e R-13 fiberglass batts help improve energy efficiency and indoor comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Dampening:\u003c\/strong\u003e Fiberglass construction provides added acoustical performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSized for Wall Cavities:\u003c\/strong\u003e Batt format is intended for standard stud-bay insulation installations.\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \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\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBatt insulation\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\u003eR-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\u003eWidth\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\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e105 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e122.31 sq-ft\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 the R-value of this insulation?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It is rated R-13.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What are the batt dimensions and coverage?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Each batt is 15-1\/4 in x 105 in, and the pack covers 122.31 sq-ft.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What does “kraft-faced” mean?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It means the fiberglass batt has a kraft paper facing that functions as a vapor retarder for moisture control in concealed applications.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Where is this insulation typically used?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It is commonly used in residential concealed applications such as exterior walls and other stud cavities.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eQuiet Luxury, Hidden in the Walls\u003c\/h2\u003e\n    \u003cp\u003eThink of this as the unseen layer that makes a home feel impeccably finished—warmer, quieter, and more composed. The kraft-facing adds a smart, practical edge by helping manage moisture behind the scenes, while the fiberglass batt builds everyday comfort into the architecture itself. Use it to elevate the experience of bedrooms, nurseries, and media rooms where calm is the ultimate design move. It’s the kind of essential you don’t see, but you feel—every single day.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eUpgrade comfort and moisture control in your wall cavities with JM R-13 kraft-faced fiberglass batts.\u003c\/strong\u003e\u003c\/p\u003e\n    \n    \n    ","brand":"JM","offers":[{"title":"Default Title","offer_id":52533913354607,"sku":"31979131556","price":96.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/unnamed_efe13445-2272-4990-9300-bfc5f4d73be9.jpg?v=1766980674","url":"https:\/\/superarbor.io\/products\/jm-johns-manville-r-13-kraft-faced-fiberglass-batt-insulation-15-1-4-in-x-105-in-122-31-sq-ft","provider":"Super Arbor","version":"1.0","type":"link"}