Reflectix Reflective Radiant Barrier Insulation Roll 100 sq. ft.The Reflectix double reflective insulation is the most versatile, widely distributed, and energy efficient product that we manufacture. The radiant barrier insulation can be used for various applications such as for crawl space, radiant floor, attic, or walls to save heating or cooling costs. This insulation roll is easy to install. Cut the roll with scissors and secure it to the surface with a tape or stapler. It comes with a wide width and can also