How do you fix groundwater in a crawl space?

How do you fix groundwater in a crawl space?


  1. Remove the Vapor Barrier. If your crawl space already has a plastic vapor barrier, it should be removed, rolled up, and taken away through the access door.
  2. Dig the Trench.
  3. Lay the Drain Pipe.
  4. Fill the Trench with Gravel.
  5. Spread the Soil.
  6. Install a GFCI Outlet.
  7. Install a Sump Pump.
  8. Install a Discharge Pipe.

How do you dry out a wet crawl space?

A wet crawl space could take a total of eight to 10 hours to dry. Warm, moving air picks up moisture more readily. To speed up the drying process, place a source of low heat, such as a light bulb, inside the crawl space and position one or more electric fans where they’ll blow air across damp surfaces.

Is water under foundation normal?

If you have standing water under your house, you could end up with damage that’s costly to clean up. It could also have significant negative effects on your home’s foundation, furniture, walls, and more.

Should I buy a house with wet crawl space?

In some cases, buying a house with a wet basement can present an opportunity. Of course, you’ll have to deal with the costs and work involved. At the same time, however, you can get a discount on the selling price of the home by taking over the problem. A wet basement can decrease the value of a home by 10% to 25%.

Is water under the house a problem?

Puddles of water in the crawl space aren’t good, but the water itself won’t ruin your home. It’s the water vapor (or moisture) that causes rot, mold, energy loss, and attracts pests. And these problems don’t just stay in your crawl space.

Should a crawl space be sealed?

Yes, you should. All crawl spaces should be completely sealed and isolated from moisture in the air and from the ground.

What happens if water gets under your house?

Once you have water in a crawl space, it can sit there for months or years. This standing water can erode a home’s foundation, rot the wooden beams and joists, and create mold and mildew issues that impact the air quality within the home.