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 ...

Q:I just purchased a home and have noticed that I have a major problem under the house. Water is pooling up and making it a muddy mess. There are even mushrooms growing there. My first inclination ...