Garage Door Insulation roll - 21" x 16ft - Foam Core - WATERPROOF ALUMINUM RADANNT BARRIER.
Standard 4 Panel Garage Door Sizes:
One car garage door - 4 panels x 21" x 9 ft. You will need 2 rolls to insulate one car garage door completely.
Two car garage door - 4 panels x 21" x 18 ft. You will need 4 rolls to insulate two car garage door completely.
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CUSTOMER SATISFACTION GUARANTEED!!!
MATERIAL - 5mm (1/4 inch) closed cell polyethylene foam sandwich between waterproof Aluminum Foil on both sides.
The
garage is usually the largest non-insulated space in your homes,
resulting the costly heat loss and extra expense in your utility bills.