{"product_id":"certainteed-r-13-unfaced-fiberglass-batt-insulation-15-1-4-in-x-105-in-x-3-1-2-in-144-56-sq-ft","title":"CertainTeed R-13 Unfaced Fiberglass Batt Insulation 15-1\/2 in x 105 in (144.56 sq ft)","description":"\u003ch1\u003eR-13 Unfaced Fiberglass Batt Insulation\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eCertainTeed InsulPure® R-13 unfaced fiberglass batt insulation helps improve indoor comfort by reducing heat loss and gain in framed cavities. Designed for standard 2x4 construction, these batts fit between studs and joists for efficient, cost-saving thermal performance.\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 Thermal Performance:\u003c\/strong\u003e R-13 insulation helps reduce heating and cooling costs by limiting heat transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Handling:\u003c\/strong\u003e Less dusty with a softer texture and no discernable odor for a more comfortable install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHealthy-Home Focus:\u003c\/strong\u003e GREENGUARD Gold certified for low VOC emissions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Standard Framing:\u003c\/strong\u003e 15-1\/2 in wide batts are sized for typical stud\/joist spacing in walls, floors, and ceilings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Resistance:\u003c\/strong\u003e Helps resist fire, mildew, and mold. \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\/CertainTeed_410534_Specification_Sheet_84d28263-496d-419b-8679-4b3209dd06aa.pdf?v=1766980684\" 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\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\u003eInsulation 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 Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnfaced\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\/2 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\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-1\/2 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\u003e144.56 sq-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCathedral Ceilings; Ceiling Joists; Floor Joists; Studs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResists\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFire; Mildew; Mold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e450 deg F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulPure®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL GREENGUARD Gold (low emitting VOC)\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 install these unfaced R-13 batts?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e They’re listed for installation in cathedral ceilings, ceiling joists, floor joists, and studs.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What cavity size do these batts fit?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e They are 15-1\/2 in wide and 3-1\/2 in thick, commonly used in standard 2x4 wall framing cavities.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Do these batts include a vapor retarder facing?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e No—this product is unfaced, so it does not include an attached facing\/vapor retarder.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: How much area does one unit cover?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e 144.56 sq ft of coverage area is listed.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Are these batts low-emitting?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes—InsulPure® insulation is listed as UL GREENGUARD Gold certified for low emitting VOCs.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eQuiet Luxury Starts Inside the Walls\u003c\/h2\u003e\n    \u003cp\u003eThe most elevated spaces don’t just look refined—they feel impeccably calm, balanced, and effortless. These unfaced fiberglass batts bring a disciplined layer of thermal comfort behind the scenes, helping your rooms hold temperature with poise. I love the clean, versatile simplicity of an unfaced install: it lets you build your envelope intentionally, pairing it with the right vapor strategy for your climate. Consider it the invisible foundation of a home that lives beautifully—season after season.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eUpgrade your walls, floors, or ceilings with CertainTeed R-13 unfaced batts to help lock in comfort and reduce energy costs.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp\u003e\u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/CertainTeed_645700_Warranty_Information_a088982e-c477-480b-b205-8e497b499594.pdf?v=1766980681\" target=\"_blank\"\u003eWarranty\u003c\/a\u003e\u003c\/p\u003e","brand":"CertainTeed®","offers":[{"title":"Default Title","offer_id":49006746763478,"sku":"42919921366","price":70.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/CertainTeed_645700_APNS_073efe49-9b3b-47dc-89c0-69b53998c6ff.jpg?v=1783712404","url":"https:\/\/buildsupplyus.myshopify.com\/products\/certainteed-r-13-unfaced-fiberglass-batt-insulation-15-1-4-in-x-105-in-x-3-1-2-in-144-56-sq-ft","provider":"Buildsupply","version":"1.0","type":"link"}