Asked by: Yongqiang Gell
asked in category: General Last Updated: 29th March, 2020

What humidity should I set my dehumidifier to in the basement?

around 50%

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In respect to this, what is a good humidity settings for basement in the summer?

The ideal moisture level for a basement, whether finished or unfinished, is 30 to 50 percent relative humidity. During summertime, outside moisture pours in through basement walls and windows, bumping this figure up to 65 to 70 percent in much of the United States and Canada.

should a dehumidifier run constantly? Run your dehumidifier only when humidity levels are higher than 50 percent. When you run your dehumidifier at any other time, your appliance will most likely run continuously and have very little impact on the overall air quality of your living space.

Similarly, what is the best humidity setting for a dehumidifier?

A dehumidifier is most effective at warmer temperatures and higher relative humidity levels. Relative humidity levels above 60% can cause mold or mildew to grow, resulting in musty smelling air and unhealthy airborne mold spores. The ideal relative humidity level should be somewhere between 30% - 50%.

When should you use a dehumidifier in the basement?

The Basement Health Association warns that relative humidity levels above 80 percent in basements causes mold and mildew to develop. Using a basement dehumidifier to keep humidity levels below 50 percent can prevent mold and mildew growth, protecting indoor air quality and preventing damage.

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