{"product_id":"owens-corning-703-rigid-fiberglass-board-1in-12-pack-acoustic","title":"Owens Corning 703 Rigid Fiberglass Board 1in 12-Pack - Acoustic","description":"\u003cp\u003eIn this review the Owens Corning 703 Rigid Fiberglass Board 1in 12-Pack is evaluated for people building home studios, treating noisy utility rooms, or adding thermal value to lightweight partitions. The bottom line: it is a straightforward, cost-effective option when you need consistent \u003cstrong\u003eacoustical absorption\u003c\/strong\u003e and moderate thermal resistance in a compact footprint. The pack delivers a familiar balance of sound control and fire safety that makes it useful for DIY installers and professionals seeking predictable, unfaced panels.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-pack size:\u003c\/strong\u003e Provides enough 24in x 48in boards for multiple panels or room treatments without buying individual pieces, saving time on sourcing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR-Value 4.3:\u003c\/strong\u003e Helps reduce heat transfer in thin-wall or partition applications, offering measurable thermal resistance where thicker insulation is impractical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNRC 0.7:\u003c\/strong\u003e Delivers strong sound absorption for mid and high frequencies, reducing reverberation in small studios or noisy closets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire Rated Class A:\u003c\/strong\u003e Meets ASTM E84 Class A or Class 1 requirements, which is important for installations in common building and studio environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecycled content:\u003c\/strong\u003e Boards are certified to contain an average of 53% recycled glass, which lowers embodied material impact compared with non-recycled alternatives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese boards suit audio hobbyists, project studios, and contractors who need compact, unfaced insulation panels for acoustical treatment or light thermal control. The 1in thickness and 24in x 48in size make them easy to cut and mount behind panels, on ceilings, or inside cabinets.\u003c\/p\u003e\n\u003cp\u003eThose needing deep thermal performance or a finished surface should look elsewhere; this product is unfaced and best used behind fabric, in baffles, or inside assemblies where additional coverings or framing are planned.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrong \u003cstrong\u003eacoustical value\u003c\/strong\u003e with an NRC of 0.7 that meaningfully reduces echo and mid\/high frequency reflections.\u003c\/li\u003e\n\u003cli\u003eFire rated to Class A per ASTM E84, giving confidence for use in commercial-standard interiors.\u003c\/li\u003e\n\u003cli\u003eGood recycled content (about 53%), a practical environmental advantage for builders and studios.\u003c\/li\u003e\n\u003cli\u003eConvenient 12-pack of uniform 24in x 48in boards reduces fitting time for multi-panel projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAt 1in thickness the R-Value is modest, so it offers only limited thermal insulation compared with thicker options.\u003c\/li\u003e\n\u003cli\u003eUnfaced boards require additional finishing or mounting hardware for visible installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOwens Corning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e12 boards per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e24in x 48in x 1in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eR-Value\u003c\/td\u003e\n\u003ctd\u003e4.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Reduction Coefficient (NRC)\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFire Rating\u003c\/td\u003e\n\u003ctd\u003eClass A \/ Class 1 per ASTM E84\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecycled Glass Content\u003c\/td\u003e\n\u003ctd\u003eAverage 53%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Owens Corning 703 1in 12-pack is a practical choice for those who need reliable \u003cstrong\u003eacoustic insulation\u003c\/strong\u003e and a fire-rated, reusable board for studio, HVAC closet, or partition work. It is good value when space is limited and sound control is the priority, though installers should plan for additional finishing if a visible surface is required.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these boards be used for studio wall panels?\u003c\/strong\u003e\u003cbr\u003eYes; the NRC 0.7 and 24in x 48in format make them suitable behind fabric or in framed panels for mid\/high frequency absorption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the boards fire rated?\u003c\/strong\u003e\u003cbr\u003eYes; they are rated Class A or Class 1 per ASTM E84, which is appropriate for many interior construction and studio uses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these provide substantial thermal insulation?\u003c\/strong\u003e\u003cbr\u003eThey have an R-Value of 4.3 at 1in thickness, so they help with heat transfer control but are not a substitute for thicker insulation where high thermal performance is required.\u003c\/p\u003e","brand":"Owens Corning","offers":[{"title":"Default Title","offer_id":48616791539931,"sku":"B007L2OW7C","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61U2LEuW4JL._SL1500.jpg?v=1778479243","url":"https:\/\/gearmusthave.com\/products\/owens-corning-703-rigid-fiberglass-board-1in-12-pack-acoustic","provider":"GearMustHave","version":"1.0","type":"link"}