{"product_id":"smartshield-5mm-24in-x-50ft-reflective-insulation-roll-radiant-hvac","title":"SmartSHIELD 5mm 24in x 50ft Reflective Insulation Roll - Radiant HVAC","description":"\u003cp\u003eIn this review the SmartSHIELD 5mm reflective insulation roll is examined for homeowners and contractors who need a lightweight, effective radiant barrier that is easy to handle and install. The bottom line: this roll is best for projects where reflecting heat, adding a vapor barrier and reducing noise are priorities, since it claims to reflect up to \u003cstrong\u003e97% of radiant energy\u003c\/strong\u003e and offers a notable R-value when layered. Installation is straightforward and the material feels durable while remaining easy to cut and tape.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh reflectivity:\u003c\/strong\u003e The pure aluminum facing reflects up to 97% of radiant energy, helping lower heat gain in hot spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR-value performance:\u003c\/strong\u003e Measured R-value goes up to 15.67 with one layer and can reach about 21.10 when two layers are installed, improving thermal resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVapor barrier:\u003c\/strong\u003e The foil laminate prevents condensation and stays unaffected by humidity and moisture, aiding long-term durability in damp environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound attenuation:\u003c\/strong\u003e The 5 mm closed cell foam core also acts as an effective sound deadener, reducing transmitted noise in walls or ducts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild quality and safety:\u003c\/strong\u003e A 5 mm closed cell polyethylene foam core is sandwiched between pure aluminum on both sides, and the material carries a Class 1\/Class A fire rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkability:\u003c\/strong\u003e The roll is strong but lightweight, easy to cut and install, making it suitable for DIY and professional use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe SmartSHIELD roll suits homeowners insulating attics, garages, ductwork or metal buildings where radiant heat is a major concern, and contractors who want a versatile roll that doubles as a vapor and sound barrier. It is especially useful in climates with high solar gain or where an additional layer can raise the overall R-value of a cavity.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for users who need a thick bulk insulation replacement for very cold climates without additional layers, or for projects requiring adhesives or facings not described here; in such cases a different product or additional insulating material may be required.\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\u003eExcellent radiant reflection that can materially reduce heat transfer when installed correctly.\u003c\/li\u003e\n\u003cli\u003eFunctionally combines thermal, vapor and sound barrier properties in one lightweight roll.\u003c\/li\u003e\n\u003cli\u003eEasy to cut, handle and install for both DIYers and professionals.\u003c\/li\u003e\n\u003cli\u003eNon toxic and carries a Class 1\/Class A fire rating for added safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eR-value gains for very cold climates may require multiple layers or supplemental insulation to reach recommended levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eReflective insulation roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore thickness\u003c\/td\u003e\n\u003ctd\u003e5 mm closed cell polyethylene foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFace material\u003c\/td\u003e\n\u003ctd\u003ePure aluminum on both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e24 in x 50 ft roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReflectivity\u003c\/td\u003e\n\u003ctd\u003eReflects up to 97% of radiant energy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eR-value\u003c\/td\u003e\n\u003ctd\u003eUp to 15.67 (one layer); up to 21.10 (two layers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFire rating\u003c\/td\u003e\n\u003ctd\u003eClass 1 \/ Class A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe SmartSHIELD 5 mm reflective roll is a practical, multi-purpose insulation choice for projects that benefit from radiant reflection, vapor control and sound dampening. It represents good value when used as a radiant barrier or as part of a layered insulation strategy, delivering easy installation and robust, non toxic construction for both homeowners and tradespeople.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this roll prevent condensation?\u003c\/strong\u003e\u003cbr\u003eYes. The aluminum facing and closed cell foam act as a vapor barrier that helps prevent condensation and resists humidity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it easy to cut and install?\u003c\/strong\u003e\u003cbr\u003eYes. The roll is designed to be lightweight and simple to trim and fit with basic tools, suitable for DIY or professional installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill one layer be enough for cold climates?\u003c\/strong\u003e\u003cbr\u003eOne layer offers a useful R-value, but very cold installations may benefit from additional layers or supplemental insulation to meet higher R-value needs.\u003c\/p\u003e","brand":"INSULATION MARKETPLACE","offers":[{"title":"Default Title","offer_id":48751515893979,"sku":"B00ZNKMM8K","price":84.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/911-dc0O4FL._AC_SL1500.jpg?v=1778859904","url":"https:\/\/gearmusthave.com\/products\/smartshield-5mm-24in-x-50ft-reflective-insulation-roll-radiant-hvac","provider":"GearMustHave","version":"1.0","type":"link"}