If you have a crawl space that has moisture problems, you need to keep the moisture out. This is because moisture can cause mold and mildew to grow and can attract some pests. The temperature of your crawl space also changes inside the crawl space. Below are three things you can do to prevent water from getting into your crawl space again.  Remove Vent If you have a crawl space vent, removing it will help.

If you have never actually seen water leaking in your basement, you may believe that you do not have a problem and do not have to worry about water damage. However, you should periodically check for the following signs that you may have a hidden water problem inside the concrete walls of your otherwise dry basement. 1. Chalky Residue on Bare Concrete Walls While inspecting your basement walls for signs of a hidden water problem, look at the bare surface of the concrete.