How to Get Rid of Condensation on Walls

Condensation on walls is more likely during the winter.

Condensation is basically a buildup of liquid and moisture on the walls in your home. This is most likely to occur during the winter months of the year, when the temperature outside your home falls well below the temperature inside. This buildup of moisture that results can actually cause serious problems, with the most common problems being mold formation and wood rot. These and other issues can be prevented by getting rid of the condensation on your walls.

Things You'll Need

• Dehumidifier
• Storm windows
• Large towels

Instructions

1. Run any exhaust fans in your home when the rooms are being used. For example, run the exhaust fan in the laundry room when doing laundry and in the bathroom when taking a hot shower or bath. Also, run the exhaust vent when cooking food on your range.

2. Run a dehumidifier near the walls that have condensation buildup. The target humidity to reach to prevent condensation is between 30 and 45 percent.

3. Dry your clothes in the dryer whenever possible. Hanging them up inside to dry will increase the moisture level in the air and add to condensation buildup on walls.

4. Install storm windows in nearby windows and throughout your home to aid in surface temperature control, which will help remove the condensation.

5. Wipe down the walls with large towels whenever you notice condensation. This will protect your walls from problems like mold, mildew and rot.

References

• Montana Weatherization Training Center: Controlling Condensation in the Home