Water Coming Up Through Basement Floor When it Rains – How Can I Stop It?
LESLIE: Cindy in Illinois is on the line with a basement question. What’s going on?
CINDY: I lived in my home for over 40 years and had no trouble with water in the basement. And then, about 3 years ago, we had a terrible drought here and it seems like ever since then if we get a hard rain, I end up with water coming up through the floor of the basement.
TOM: So, the reason you’re getting water that comes up through the floor of the basement in a hard rain is because there’s some defect in your drainage conditions outside the house. So, you need to start by looking at the roof and make sure your gutter system is clean and make sure the downspouts are extended away from the house. It should be out 3 or 4 feet.
If that’s all in good shape, then I would take a look at the angle of the dirt around the house, the grade. If it’s really flat or if there’s an area where it’s tilting in or you’re getting neighboring water from runoff from a different lot or something of that nature, you’ve got to regrade to keep the water away from the house.
The only way it’s getting down there is it’s coming from the top and pushing under. It’s not a rising water table, because that takes months to happen. If it’s reactive to the rain, then it’s a problem with drainage, Cindy. So you need to look carefully in that area and I’m certain you’ll find the cause of it and be able to stop it.
Alright. Good luck with that project. Thanks so much for calling us at 888-MONEY-PIT.