{"product_id":"double-bubble-foil-reflective-insulation-48-in","title":"Double Bubble Foil Reflective Insulation, 48-In.","description":"\u003cp\u003e48\" x 50', standard edge double bubble foil both sides reflective insulation, 5\/16\" thick with two outer layers of aluminum foil, each foil layer is bonded to a tough layer of polyethylene for strength, reflects up to 97% of radiant heat, r-value up to  14.3 depending upon application, excellent vapor barrier for below grade, can be used for crawl space, duct insulation, side walls, metal buildings, basement walls \u0026amp; attics, product has been evaluated by icbo, boca, ccmc, sbcci \u0026amp; dade county, easy to install with tape \u0026amp; staples.\u003c\/p\u003e","brand":"Sold in store by the foot","offers":[{"title":"Default Title","offer_id":43340031852726,"sku":"591891","price":3.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/0658\/4502\/files\/product-media-56946.jpg?v=1778773597","url":"https:\/\/shop.spencehardware.com\/products\/double-bubble-foil-reflective-insulation-48-in","provider":"Spence Hardware \u0026 Supply","version":"1.0","type":"link"}