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A French drain system can be an effective long-term solution to water drainage problems both inside and outside the home. French drain installation specialists, landscapers, foundation repair ...

Q: I live on a low-lying lot. My crawl space is always wet, even though I have a dehumidifier and a sump pump down there. People have suggested I use French drains; one said exterior ones, another ...

This is a diagram of how a French Drain works A diagram of a Retaining Wall with a drain A continuation of their "Landscaping Problem Areas" article - Cambridge Landscapes further explains French ...