Do It Yourself: Wet Crawl Space Solutions

Save

The effects of a wet crawl space can vary from annoyance to disaster, depending on the severity of the problem. A damp crawl space can encourage the formation of mold and mildew, while a flooded crawl space can threaten the structural integrity of your home. However mild or severe the problem, you need to resolve it if you want to maintain your home in prime condition. For both your family's health and the equity in your house, crawl spaces need to be kept clean and dry.

Things You'll Need

  • Dehumidifier
  • Tar-based waterproofing paint
  • Plastic or rubber water barrier
  • Backhoe
  • 4-inch diameter drainage pipe

Resolving Dampness

  • Install a dehumidifier in your crawl space if there is a problem with mild dampness in the air. This may be the result of moisture condensing when hot outside air meets the coolness of the crawl space.

  • Adjust the settings of the dehumidifier so that it maintains the moisture content of the air in your crawl space at a constant level. A dehumidifier with a control switch will go on and off automatically to maintain this level.

  • Empty the reservoir of the dehumidifier regularly to keep it working properly. Be aware that it will probably go on much more frequently in the summer than in the winter.

Resolving Flooding

  • Apply high quality, tar-based waterproofing paint to the inside walls and floors of your crawl space to solve flooding problems. Remember that you will have to do this at a time when the walls and floor are dry for it to be effective.

  • Excavate around the outside of your foundation to resolve serious flooding problems. If your house was built without proper drainage or waterproofing on the outside of the foundation walls, this step may be necessary to fully solve your crawl space moisture problems.

  • Paint the outside of your foundation walls with tar-based waterproof paint after you have exposed them by excavating around the house. Install a plastic or rubber water barrier over the surface of the foundation walls for extra protection.

  • Install a 4-inch diameter drainage hose around the base of your foundation and run it either into a sewer or to a lower point of ground where the water can drain away from the foundation.

  • Backfill around the foundation and create a berm around the house so that water naturally flows away from the foundation walls rather than toward them.

References

  • Photo Credit Jupiterimages/Comstock/Getty Images
Promoted By Zergnet

Comments

You May Also Like

  • About Crawl Spaces

    Crawl spaces are used in many buildings, ranging from pier and beam home construction to mobile homes. Strictly defined a crawl space...

  • How to Heat a Crawl Space

    Crawl spaces seem to be a source of controversy in the housing community. How to heat them, how to vent them, and...

  • How to Fix a Wet Crawl Space

    Crawl spaces are dark and often have poor ventilation. With the addition of moisture, they become the ideal place for mold to...

  • How to Install a Drain Field for a Crawl Space

    A crawl space serves as an access point to the plumbing, gas and electric lines running under a home that does not...

  • Crawl Space Moisture Problems

    Most crawl spaces will eventually experience moisture problems due to heavy rain, high humidity or leaking plumbing. Left unchecked, these sources of...

Related Searches

Check It Out

22 DIY Ways to Update Your Home on a Small Budget

M
Is DIY in your DNA? Become part of our maker community.
Submit Your Work!