Stiff, one-inch to three-inch thick panels, when attached to a wall, roof or floor of a building serve to insulate. (Walker, 1981)
« Back to Glossary Indexrigid insulation
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Stiff, one-inch to three-inch thick panels, when attached to a wall, roof or floor of a building serve to insulate. (Walker, 1981)
« Back to Glossary Index