Things You Can Do to Prevent Humidity in Your Basement

Humidity in a basement is a problem for many reasons. Not only is the space smelly and uncomfortable, but it can also cause structural issues and health concerns, as well. There are several causes of dampness in a basement. From temperature changes and the presence of groundwater to excess rain and/or moisture inside the house, damp basements are a common issue for many homeowners. 

The good news is, there are a number of ways you can prevent humidity in your basement. The trick is to be proactive in finding the source of the moisture and then eliminating it. Below, we give you several things you can do to get rid of and prevent humidity from being a problem in your own basement. 

Get Rid of Dampness Inside Your Home

Moisture and leaks from inside your home can cause humidity to form in your basement. If you know of any leaky pipes in your home’s plumbing, make sure to get them fixed right away. Additionally, you should turn off humidifiers, make sure your clothes dryer is vented outside properly, install and use exhaust fans in the bathrooms and kitchen, and during humid months, run a dehumidifier on each level of your home to remove as much moisture as possible from the air. 

Eliminate Outdoor Moisture Sources

Basements are humid enough without additional moisture coming in from the outside. Do your best to control these sources by cleaning out your gutters at least once a year. This will keep rain and runoff flowing away from your home, so it doesn’t spill over right next to the foundation and leak into your basement. 

Also, it’s important to make sure your sump pump is functioning properly at all times. This is a vital piece of equipment that cannot fail, for if it does, it could mean thousands of dollars in damage. 

Lastly, make sure your basement is as watertight as possible by covering the dirt floor with a plastic sealant, filling in any cracks in the foundation, and covering the walls with waterproof paint. 

Prevent Condensation

Temperature changes occur in the basement quite regularly. This causes condensation to build up, making the space more humid. You can prevent condensation from occurring by increasing ventilation in the room. Open your basement windows on dry days to increase the airflow to help dry things out. Be sure to close the windows each evening and during humid/rainy weather, though, to prevent excess dampness. Lastly, insulate exterior walls and cold-water pipes to keep them warmer. 

Nothing is worse than a damp basement that smells funny and is uncomfortable to be in. By getting rid of moisture in and around your home, you can prevent humidity in your basement.