Insul-Barrier Crawl Space Vapor Barrier — 4 ft x 25 ft is a practical blanket insulation/vapor barrier designed to provide a thermal break and moisture barrier in crawl spaces. If your crawl space could use a little more protection without turning into a swamp, this is your upgrade.
Key Features & Design
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Size: 4 ft x 25 ft.
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Purpose: Insul-Barrier is a blanket insulation/vapor barrier designed to provide a thermal break and moisture barrier in crawl spaces.
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Materials: cross-woven polyethylene, highdensity closed-cell foam, a layer of high-density polyethylene bubble and reflective aluminum.
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Construction: Multi-layer blanket insulation; these layers combine to provide consistent thermal and moisture protection.
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Moisture Control: Helps reduce condensation, mold and degradation by controlling water vapor migration.
