EPA recommends indoor humidity below 60%, ideally 30–50%. Learn what to measure, how to address excess moisture and when to adjust humidity.
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Viral transmission is easier indoors compared to outdoors. Find out how whole-home humidity control can lower virus transmission and create a healthier space.
The spring and summer seasons feature high humidity and warm, rainy weather. Upgrading to a whole-home dehumidifier helps regulate indoor moisture.
By IAQ.works staff, edited by Chris Grubbs The short answer: for most people in most rooms, indoor relative humidity becomes uncomfortable below 30% (too dry — chapped lips, scratchy throat, static shocks) or above 60%
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By IAQ.works staff, edited by Chris Grubbs The short answer: for most people in most rooms, indoor relative humidity becomes uncomfortable
How to control indoor humidity room by room and season by season. EPA, ASHRAE, and CDC guidance for measuring, raising, and lowering home humidity, with a section on humidity and sleep.
Looking for the perfect dehumidifier for your basement or crawl space? We answer the most common questions you should know before buying.
Browse the available business profiles. Ask providers directly about their service area, humidity-control services and availability.