EcoFoil rFoil Floor Joist & Wall Insulation 16” x 125’ (166.63 Square feet) – Double Bubble Foil Insulation for Floor & Wall Insulation - Reflects 96% Radiant Heat - Vapor Barrier Keeps Out Moisture

EcoFoil Double Bubble Between Joist Insulation is perfect for those small spaces between floor joists and studs in crawl spaces, or basements. This specifically designed roll is light and easy to handle, precut to fit perfectly in between standard floor joist spacing, and has 3/4" tabbed edges on both sides, allowing you to simply staple the tabs against the studs or joists for a quick and clean installation. Our between joist insulation is constructed with a double layer of polyethylene bubbles bonded between 2 layers of 99.9% pure aluminum radiant barrier. The double bubble layer creates a thermal break and provides maximum R-value, while the foil blocks and reflects 97% of radiant heat away from your home in the summer, and back into your home in the winter - thus working effectively in both hot and cold climates. 15% or more of a buildings total heat loss can be attributed to an inadequately insulated crawl space - installing the EcoFoil between joist insulation will not only insulate those tight spaces, it also provides a moisture vapor barrier, controls temperature, and prevents cool, damp air from invading the floor above. This "green" insulation will pay for itself quickly by keeping radiant heat where it belongs - making your building or living space more comfortable while reducing overall energy utility costs.