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Underhouse Drainage

Underhouse drainage is usually used to stop flooding under the house, it will not typically dry out the crawl space, but will usually stop or at least lessen puddling allowing the use of a vapor barrior.

Underhouse French Drains

Underhouse French Drains, if run around perimeter will usually dry out the crawl space, but will not protect the foundation. Underhouse French Drain

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