What humidity should a basement be in summer?

What humidity should a basement be in summer?

Basement Humidity in the Summer That air can make its way into your basement, increasing your humidity levels to around 60 percent. Because of this, homeowners must work to adjust those levels back to the ideal humidity level between 30 and 50 percent or risk mold, mildew and bacteria buildup.

What should I set my dehumidifier to in the basement?

Basements are more exposed to a constant source of moisture from the external environment; therefore, your dehumidifier should run very frequently. Molds tend to become a problem at a relative humidity of 60% and above. Therefore, we recommend that you keep your basement dehumidifier within a range of 40% to 60%.

What humidity level should you keep your basement at?

Dehumidify your basement Mold and mildew flourish when the relative humidity level is above 80%; therefore all basements—finished or unfinished—should be kept at or below 50% relative humidity. In order to maintain that humidity level, May suggests using a dehumidifier and measure the humidity level often.

Do I need to run dehumidifier in basement in summer?

Many basements in warm humid climates need dehumidification during the summer months to keep mold growth at bay. If you notice a musty smell or odor in a room, it will probably benefit from a dehumidifier, as drier air is not only healthier for you but will also be less likely to smell or have a stale, musty odor.

Is 70 humidity too high for basement?

A relative humidity level of 70 percent or higher creates the perfect breeding ground for mold growth. Leaving basement mold unchecked could amount to unhealthy indoor air, causing sickness to your family and aggravated upper respiratory issues.

Should I run a dehumidifier in the summer?

Running a dehumidifier in the summer months is one way to improve indoor air quality and help lower the occurrence of allergy symptoms and asthma attacks. By removing excess moisture from the home’s air supply, whole house dehumidifiers help reduce allergens such as mildew and mold growth in the home environment.

Should I use a dehumidifier in the summer?

Excessive moisture makes the air feel sticky and unpleasant, especially during the summer months. A dehumidifier can help reduce humidity levels and improve the overall comfort level of your home. Cleaner air. When humidity levels are high, it can make the air in your home feel warmer than it really is.

Is 60% humidity in a basement high?

Indoor relative humidity (RH) should be kept below 60 percent — ideally between 30 percent and 50 percent, if possible. Low humidity may also discourage pests (such as cockroaches) and dust mites.

Why is my basement so humid in the summer?

Humidity is caused by evaporation of water into the air. When the soil around your basement gets oversaturated with water, the water will start making its way into the basement through the porous concrete walls. Because you have a dryer or other appliance venting inside your basement.