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CrawlSpacePedia publishes educational information about residential crawl spaces. Content is for general information only.

It is not engineering, architectural, pest-control, mold-remediation, legal, insurance, or contractor advice for your property. It does not create a professional–client relationship.

Crawl spaces involve structural, moisture, combustion-appliance, electrical, pest, and flood risks. Conditions vary by climate, soil, construction, and local code. Before you seal, excavate, alter vents or flood openings, or work near mechanical equipment, consult qualified local professionals and your building department (authority having jurisdiction).

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