{"product_id":"rockwool-rxcb3523-comfortbatt-r15-3-5-in-x-23-in-x-47-in-60-06-sqft","title":"ROCKWOOL® RXCB3523 COMFORTBATT R15 3.5 in. X 23 in. X 47 in. (60.06 SQFT)","description":"About 60.06 sq ft per bag. RXCB3523 is Comfortbatt® R-15 at 3.5 × 23 × 47 in. for wood studs at 24 in. on center—ROCKWOOL documents the 24 in. o.c. wood module as 23 in. × 47 in. on the USA TDS (05-2025). Semi-rigid stone wool with flexible edges; noncombustible per ASTM E136 and 0\/0 flame\/smoke per ASTM E84. Reduces field ripping compared with forcing 15.25 in. batts into wide bays.","brand":"ROCKWOOL","offers":[{"title":"Default Title","offer_id":53898780508470,"sku":"RXCB3523","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/9129\/7334\/files\/Rockwool_Comfortbatt_R30_1_Insulation.png?v=1781470233","url":"https:\/\/yearsbuildingmaterials.com\/products\/rockwool-rxcb3523-comfortbatt-r15-3-5-in-x-23-in-x-47-in-60-06-sqft","provider":"YEARS BUILDING MATERIALS","version":"1.0","type":"link"}