{"product_id":"1616157-r-21-ecobattr-kraft-faced-fiberglass-insulation-batt-5-1-2-x-23-x-93-103-98-sf","title":"Knauf Insulation EcoBatt R-21 HD Kraft-Faced Fiberglass Insulation Batts, 5-1\/2 in. x 23 in. x 93 in., 103.98 sq. ft.","description":"\u003ch1\u003eEcoBatt R-21 HD Kraft-Faced Fiberglass Insulation Batts (5-1\/2 x 23 x 93)\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eHigh-density Knauf EcoBatt fiberglass batts deliver R-21 thermal performance for 2x6 wall cavities. Kraft facing provides a built-in vapor retarder for easier installation and improved moisture control across 103.98 sq. ft. of coverage.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHigh R-Value Performance:\u003c\/strong\u003e R-21 high-density batts optimize energy efficiency in 2x6 walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKraft Vapor Retarder:\u003c\/strong\u003e Integral kraft facing for moisture control and quicker install\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSized for Speed:\u003c\/strong\u003e Pre-cut 5-1\/2 in. x 23 in. x 93 in. batts fit standard 2x6, 24 in. o.c. framing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-Friendly Binder:\u003c\/strong\u003e EcoBatt fiberglass with formaldehyde-free ECOSE technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProject Coverage:\u003c\/strong\u003e One bundle covers approximately 103.98 square feet\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\u003eR-Value\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR-21 (High Density)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFacing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKraft vapor retarder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFiberglass with ECOSE Technology binder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-1\/2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\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\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e103.98 sq. ft. per bundle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePre-cut batts\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 framing is this size intended for?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e These R-21 HD batts are sized for 2x6 wall cavities, typically 23 in. wide studs spaced 24 in. on center.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Is the vapor retarder included?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes, these are kraft-faced batts with an attached vapor retarder for the warm-in-winter side of the wall.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: How much area does one package cover?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e One bundle covers approximately 103.98 square feet.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Can this be used in ceilings?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It’s primarily designed for 2x6 wall cavities. Check local code and cavity depth for ceilings before use.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What is ECOSE technology?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e ECOSE is Knauf’s formaldehyde-free binder technology, improving indoor air quality and handling comfort.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eQuiet Comfort with a Clean, Crafted Finish\u003c\/h2\u003e\n    \u003cp\u003eEcoBatt’s high-density profile tucks neatly into 2x6 walls, creating a serene envelope that feels intentional and refined. The kraft face offers a tailored, ready-for-drywall look that keeps lines crisp on site. Pair it with natural wood cladding and matte black fixtures to heighten warmth and acoustic calm. It’s an essential layer of luxury—comfort you can’t see but absolutely feel.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eElevate your wall performance with EcoBatt R-21 HD—add it to your cart and start sealing in comfort and efficiency today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Knauf Insulation","offers":[{"title":"Default Title","offer_id":48991789908182,"sku":"B48E 106135","price":136.29,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/B48E106135.png?v=1783638065","url":"https:\/\/buildsupplyus.myshopify.com\/products\/1616157-r-21-ecobattr-kraft-faced-fiberglass-insulation-batt-5-1-2-x-23-x-93-103-98-sf","provider":"Buildsupply","version":"1.0","type":"link"}