{"product_id":"reflective-foam-core-insulation-shield-r8-1-4-in-4ft-x-100ft","title":"Reflective Foam Core Insulation Shield R8 1\/4 in - 4ft x 100ft","description":"\u003cp\u003eOur review of the Reflective Foam Core Insulation Shield finds it a practical, no-nonsense option for anyone needing a lightweight, vapor-resistant thermal barrier. The 1\/4 in foam core faced on both sides with metalized film provides clear R8 insulation value while remaining easy to handle and install, making it useful for automotive sunshades, garage doors, attic work, and simple retrofit projects. Installers will appreciate that it meets fire codes and is Astm certified Class 1 Class A, while homeowners will like that it is water proof and non toxic.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-sided metalized film:\u003c\/strong\u003e Reflects radiant heat back toward the source to reduce interior temperature swings and improve comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoam core R8:\u003c\/strong\u003e The 1\/4 in foam core provides thermal resistance while staying thin enough for tight spaces and retrofits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater proof construction:\u003c\/strong\u003e The material resists moisture and continues to act as a vapor barrier in damp environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAstm Class 1 Class A fire rating:\u003c\/strong\u003e Meets fire codes for building and vehicle applications where a fire-rated barrier is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon toxic finish:\u003c\/strong\u003e The product will not irritate skin, eye, or throat during normal handling and installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight roll format:\u003c\/strong\u003e The 4 ft x 100 ft roll offers 400 sqft that is easy to carry and cut to size with common tools.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis insulation shield is aimed at DIYers, automotive hobbyists, and contractors who need a reflective thermal layer that is quick to install and safe to handle. It works well for vehicle sunshades, door panels, garage insulation, and wrapping ducts or equipment where a slim vapor barrier and radiant reflector help performance.\u003c\/p\u003e\u003cp\u003eThose needing very high R-values for new construction or long-term cavity-fill insulation should look elsewhere; this product is best as a reflective barrier and supplemental insulation rather than a full replacement for thick batts or spray foam in major insulation projects.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEffective radiant reflection reduces heat gain and heat loss in vehicles and small spaces.\u003c\/li\u003e\n\u003cli\u003eMeets safety codes with Astm Class 1 Class A fire rating for broader application options.\u003c\/li\u003e\n\u003cli\u003eWater proof and vapor resistant construction that holds up in damp conditions.\u003c\/li\u003e\n\u003cli\u003eEasy to cut, carry and install from a 4 ft x 100 ft roll covering 400 sqft.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers report mixed impressions of foam quality, so tactile finish may vary between rolls.\u003c\/li\u003e\n\u003cli\u003eThe R8 performance is for a thin, reflective shield and is not equivalent to thick cavity insulation for all applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eReflective Foam Core Insulation Shield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003e4 ft x 100 ft (400 sqft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Value\u003c\/td\u003e\n\u003ctd\u003eR8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFace Material\u003c\/td\u003e\n\u003ctd\u003eDouble-sided metalized film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFire Rating\u003c\/td\u003e\n\u003ctd\u003eAstm Certified Class 1 Class A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Features\u003c\/td\u003e\n\u003ctd\u003eWater proof, vapor barrier, non toxic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Reflective Foam Core Insulation Shield is a sensible, affordable choice for supplemental thermal control and moisture resistance in vehicles, garages, and retrofit jobs. It is lightweight, meets fire codes, and is non toxic, making it a good value for projects that need a reflective vapor barrier rather than full cavity insulation.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this material safe to handle?\u003c\/strong\u003e\u003cbr\u003eYes, the product is non toxic and is designed not to irritate skin, eye, or throat during normal handling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be used on vehicles for sunshades?\u003c\/strong\u003e\u003cbr\u003eYes, customers have used it effectively for vehicle sunshades and similar automotive heat reduction applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it stop moisture?\u003c\/strong\u003e\u003cbr\u003eYes, the double-sided metalized film and foam core act as a water proof vapor barrier to resist moisture intrusion.\u003c\/p\u003e","brand":"Trade Winds","offers":[{"title":"Default Title","offer_id":48636695052507,"sku":"B0BZ674SG8","price":174.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61Mx9OvdRvL._AC_SL1001_e4c645b0-45aa-401d-8b8d-83f03e5e9491.jpg?v=1778729088","url":"https:\/\/gearmusthave.com\/products\/reflective-foam-core-insulation-shield-r8-1-4-in-4ft-x-100ft","provider":"GearMustHave","version":"1.0","type":"link"}