I have an integral garage with an up and over, metal cantilever door. I would like to insulate the door against heat loss. Looking for an easy, cheap way to achieve this.
Steve
I have an integral garage with an up and over, metal cantilever door. I would like to insulate the door against heat loss. Looking for an easy, cheap way to achieve this.
Steve
Buy some 1/2" foam insulation used under vinyl siding. Glue it to the back of the panels.
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