{"product_id":"1616055-r-13-ecobattr-kraft-faced-fiberglass-insulation-batt-3-1-2-x-15-x-93-106-56-sf","title":"JM R-13 Kraft-Faced Fiberglass Batt Insulation, 15 in. x 93 in., 106.56 sq. ft. (K1241)","description":"\u003ch1\u003eR-13 Kraft-Faced Fiberglass Batt Insulation (15 in. x 93 in.)\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eJM R-13 Kraft-faced fiberglass batts provide long-lasting thermal and acoustical performance for 2x4 wall cavities. The moisture-resistant kraft facing acts as a built-in vapor retarder to help with moisture control in concealed 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\u003eBuilt-In Vapor Retarder:\u003c\/strong\u003e Kraft facing helps control moisture in exterior wall cavities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort \u0026amp; Quiet:\u003c\/strong\u003e R-13 fiberglass batts improve temperature stability while helping reduce sound transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSized for 2x4 Walls:\u003c\/strong\u003e Pre-cut batts fit 15 in. wide, standard 8 ft. wall cavities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Friction-Fit Install:\u003c\/strong\u003e Designed to stay in place without slumping, settling, or breaking down in normal applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormaldehyde-Free Technology:\u003c\/strong\u003e Uses JM Formaldehyde-free™ fiberglass insulation for a more comfortable indoor environment.\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\u003eFiberglass batt insulation\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\u003eFacing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKraft faced (faced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFiberglass (bonded glass fibers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBatt Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBatt Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 in. (7.75 ft.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Thickness\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\u003eCoverage Area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e106.56 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\u003eRoll or Batt\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBatt\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; vapor retardant; sound control\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\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eK1241\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e031979109500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGTIN-13\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0031979109500\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\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\u003eProduct Weight\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\u003eFormaldehyde-Free\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes (Formaldehyde-free™)\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: Where can I use this R-13 batt insulation?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It’s intended for 2x4 wood-framed wall cavities and is commonly used in interior\/exterior walls; it can also be used in floors, ceilings, basements, attics, and crawl spaces where batt insulation is appropriate.\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 Kraft-faced batts have a paper facing that provides a built-in vapor retarder to help with moisture control in concealed applications.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What are the batt dimensions and coverage per bag?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Each batt is 15 in. wide x 93 in. long (7.75 ft) and one bag covers 106.56 sq. ft.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Do these batts need adhesive to install?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e No—these are designed for friction-fit installation in the cavity; trim with a utility knife as needed for obstructions.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What thickness is this insulation for 2x4 walls?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e The product thickness is 3.5 inches, matching typical 2x4 wall cavity depth.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eQuiet Luxury Starts Behind the Walls\u003c\/h2\u003e\n    \u003cp\u003eThink of insulation as the unseen tailoring of a home—refined, intentional, and transformative. These kraft-faced R-13 fiberglass batts wrap 2x4 walls in a layer of comfort, softening temperature swings while dialing down everyday noise. The moisture-controlling facing adds a smart, architectural confidence that supports the longevity of your finishes. It’s the kind of behind-the-scenes upgrade that makes a space feel effortlessly elevated—because true luxury is comfort you can’t see, but immediately feel.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eUpgrade your walls with JM R-13 kraft-faced batts for easier installation, better comfort, and built-in moisture control.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JM","offers":[{"title":"Default Title","offer_id":48991807996118,"sku":"31979109500","price":94.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/johns-manville-fiberglass-insulation-k1241-64_1000.jpg?v=1783638250","url":"https:\/\/waybilt.com\/products\/1616055-r-13-ecobattr-kraft-faced-fiberglass-insulation-batt-3-1-2-x-15-x-93-106-56-sf","provider":"Buildsupply","version":"1.0","type":"link"}