Matador Universal 7 Ft. Steel Garage Door Insulation Kit (8 Piece) Kidde The best time to apply

The best time to apply is from late February through mid-May depending on the region

Offers millions of colors to match your mood or setting

Corrosion Resistant

Pouring medium

Matador Universal 7 Ft. Steel Garage Door Insulation Kit (8 Piece) Kidde The best time to applyUniversal kit for 7 Ft. steel garage door. Kit comes with 8 standard size panels which are 1 1 4 In. thick x 20 1 4 In. W. x 54 In. L. An 8 panel kit insulates 1 garage door that is up to 9 Ft. wide x 7 Ft. tall. 2 kits required to insulate a 2 car garage door up to 18 Ft. x 7 Ft. R Value of 4. 8 at 75 F (Degree Fahrenheit). No special tools required for installation. No tapes, glues or pins used in the installation.