{"product_id":"1616065-r-13-ecobattr-kraft-faced-fiberglass-insulation-batt-3-1-2-x-15-x-93-116-25-sf","title":"Knauf Insulation R-13 EcoBatt Kraft Faced Fiberglass Insulation Batt, 3-1\/2 in. x 15 in. x 93 in., 116.25 sq. ft. Coverage","description":"\u003ch1\u003eR-13 EcoBatt Kraft Faced Fiberglass Insulation Batts, 15 in. x 93 in.\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eHigh-performance R-13 EcoBatt fiberglass insulation batts pre-cut for 2x4 walls deliver reliable thermal and acoustic control. Kraft facing acts as a vapor retarder, and ECOSE Technology provides a softer, low-dust, formaldehyde-free install for healthier indoor air.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEnergy-Saving R-13 Performance:\u003c\/strong\u003e Improves comfort and helps lower heating and cooling costs in 2x4 walls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKraft Vapor Retarder:\u003c\/strong\u003e Provides moisture control; facing marked in 1 ft. increments for easy stapling and cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast, Low-Dust Installation:\u003c\/strong\u003e Pre-cut batts recover quickly and stay in the cavity for a snug fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHealth \u0026amp; Sustainability:\u003c\/strong\u003e Formaldehyde-free with ECOSE Technology; GREENGUARD Gold certified and recycled content.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerous Coverage:\u003c\/strong\u003e Each bag contains 12 batts covering 116.25 sq. ft. (15 in. W x 93 in. L x 3.5 in. T).\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\/34775c82-3888-4090-9597-68d4fea64b41_663159f7-1d5f-4029-a224-03621bd2b6d1.pdf?v=1763153613\" 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\u003eInsulation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFiberglass batt\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\u003eFacing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKraft faced (vapor retarder)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (each batt)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 in. L x 15 in. W x 3.5 in. T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFits Stud Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x 4 walls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Pieces per Bag\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 batts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage per Bag\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e116.25 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29.3 lb\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 Surfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWood, Metal, Existing Drywall, Plywood, Concrete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSoundproofing, Vapor Retardant, Low Dust, Pre-cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Locations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBetween walls, interior walls, exterior walls, ceilings\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 bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e505912\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Ref\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB06VAK\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: How much area does one bag cover?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e 116.25 square feet per bag (12 batts).\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What wall framing is this designed for?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Pre-cut to fit 2x4 wall cavities (15 in. width, 93 in. length, 3.5 in. thickness).\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Is the insulation faced?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it has kraft facing that functions as a vapor retarder (permeance 1.0 or less).\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Can it help with sound control?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes—fiberglass batts provide notable sound absorption for quieter rooms.\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, it’s bonded with plant-based ECOSE Technology and is formaldehyde-free.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eQuiet Comfort, Tailored for 2x4 Walls\u003c\/h2\u003e\n    \u003cp\u003eThese R-13 EcoBatt batts wrap your home in a soft hush, refining comfort while maintaining a clean, modern build. I love the kraft facing—it streamlines installation and creates a crisp, tailored look behind the walls. Pair it with light wood studs and gypsum board for a serene, gallery-like envelope that keeps temperatures steady. It’s a discreet luxury—performance you feel every day, not something you see.\u003c\/p\u003e\n    \u003chr\u003e\u003ch2\u003eAI Review Summary:\u003c\/h2\u003e\u003cp\u003eAcross retailer reviews, buyers consistently praise the batts for fitting 2x4 cavities well, expanding quickly, and producing less dust than expected. Many mention they cut cleanly and the kraft facing with printed measurements speeds stapling. Thermal performance is described as noticeable in previously drafty rooms, with moderate sound reduction. A few note compressed packaging requires a moment to fully loft and occasional batts arrive slightly undersized or with torn facing, though issues are uncommon. Representative quotes: “Easy to work with and install… would definitely recommend.” “Low itch and way less dust than others.” “One bundle had a couple batts a hair short, but still worked.”\u003c\/p\u003e\n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eUpgrade your 2x4 walls with EcoBatt R-13 and enjoy quieter, more efficient comfort—add to cart now.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp\u003e\u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/6532950b-ff7b-4114-b9b8-4ea727c5d9c8_8a17d495-c4bc-435f-a7b3-e51fc454b23e.pdf?v=1763153607\" target=\"_blank\"\u003eWarranty\u003c\/a\u003e\u003c\/p\u003e\n    \u003cp\u003e\u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/51ff95d6-bcd0-40bd-a338-a4695663bcdf.pdf?v=1763153610\" target=\"_blank\"\u003eInstallation\u003c\/a\u003e\u003c\/p\u003e","brand":"Knauf Insulation","offers":[{"title":"Default Title","offer_id":48991789613270,"sku":"505912\/817235","price":92.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/knauf-insulation-fiberglass-insulation-505912-817235-d4_1000.jpg?v=1783638077","url":"https:\/\/waybilt.com\/products\/1616065-r-13-ecobattr-kraft-faced-fiberglass-insulation-batt-3-1-2-x-15-x-93-116-25-sf","provider":"Buildsupply","version":"1.0","type":"link"}