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Crawl Space Insulation - Porous Foundation Walls



Porous Foundation Walls
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The cinderblocks of this foundation wall are porous, which means that air and moisture can pass through them. Efflorescence is visible along the walls, which suggests that moisture has forced its way through the cinderblocks, bringing along with it the inner salts and sediments to the surface, creating a chalky, powdery substance on the walls. These walls need to be insulated and sealed to help protect the crawl space from the outside influence.

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The Drying Co./ThermalTec
236 Industrial Blvd
Suite A
Toano, VA 23168
1-757-645-0270


The Drying Co./ThermalTec
Mailing Address
P.O. Box 637
Toano, VA 23168
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