Blanket insulation is simple to install, and is often cost-effective when trying to warm up a house. It is often made of fiberglass but is also available as mineral wool, or other plastic and ...
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This product is available with a silicone coated fiberglass outer cover, similar to the standard removable insulation blankets from Firwin. Underneath is either 1/2" or 1/4" fiberglass insulation.