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 interior.

Thunderstorms and heavy rains are beautiful events unless you are a homeowner who has experienced a flooded basement or crawl space. Basement water is usually the result of misdirected surface water.

Addressing water drainage issues with a French drain is a proactive measure to protect your home from water damage, mold, pests and foundation problems, making it a critical investment for long ...