Why Is My House So Humid Inside?

Indoor humidity should stay between 40–50%. If yours runs 60% or higher, your house is pulling moisture from the crawl space and outside air.

Where the Moisture Comes From

Vented crawl spaces, leaky ductwork, and gaps in the building envelope all let outside humidity inside. Chattanooga summers run 80%+ outdoor humidity for months.

The Solution

Encapsulate the crawl space, seal the envelope, and let your AC dehumidify a smaller, tighter volume of air.

Frequently asked questions

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