Double Bubble Reflective Foil Insulation Rolls - All Sizes

FoilDouble Bubble Reflective Foil is used as insulation against radiant heat transfer and can be used to its greatest advantage in instances where radiation is the predominant means of heat transfer.  Size Sq Ft Per Roll 16" x 375' 500 Sq Ft 16" x 125' 166 Sq Ft 24" x 125' 250 Sq Ft 48" x 75' 300 Sq Ft 72" x 125' 750 Sq Ft 48" x 100' 400 Sq Ft 48" x 125' 500 Sq Ft 72" x 50' 300 Sq Ft 60" x 75' 375 Sq Ft Double Bubble Foil/Foil Reflective Insulation is 1/4" thick and is designed for walls, basements, crawl spaces, and metal buildings. Available in 300, 500, 750 sq. ft. rolls. Note: Tabbed versions have 1" tab on all sides. Key Features: Clean, lightweight, easy to install Class A / Class 1 Fire Rating High Thermal R-Values Saves energy and money Vapor retardant High-Efficiency Performance Thin, lightweight insulation provides resistance against the three types of heat flow: conduction, convection, and radiation. It forms an effective barrier aga