Double Bubble Reflective Insulation (Foil/Foil) 4'x75' - 300 sq ft

EcoFoil Double Bubble Foil Insulation is primarily used in pole barns, metal buildings, basement walls, crawl spaces, and storage units located in moderate and colder climates. Double bubble insulation combines the heat-shielding properties of solid radiant barrier with two layers of polyethylene bubbles, which acts as a built-in air gap that reduces contact between temperatures on either side of the product. The double layer of bubbles effectively combats the formation of frost and condensation that can occur when temperature differences are extreme on either side of the material. It's very thin (approximately 1/4"), lightweight, and installs easily with minimal equipment.  A radiant barrier and vapor barrier, all in one product Not only does Double Bubble Insulation reflect 94% of radiant heat transfer, when properly installed with tape it also acts as a vapor barrier, preventing the passage of moisture and other unwanted particles which can cause mold. In order to establish a vapor