Managing indoor humidity levels is important. High moisture levels in a home can lead to potentially serious health issues, including asthma, allergies, and various other respiratory illnesses that are triggered by mold, dust mites, peeling lead paint, and pests. If you’ve noticed water leaks or stains, rotting woods, musty odors, rusting or corrosion, and excessive condensation, understanding how to lower humidity in a house is crucial.

Contributing factors to high humidity include high outdoor humidity levels, interior plumbing leaks, inadequate insulation, and poor ventilation. There are several ways to reduce humidity levels in a house, including using a dehumidifier, adjusting air conditioner settings, decreasing drafts with weatherstripping, using ceiling fans, moving houseplants outside, avoiding line drying clothes inside, opening windows, and keeping interior doors open to improve air flow. If these simple solutions do not reduce the humidity level in the home, professionals can implement solutions including sump pump installation, vapor barrier installation, and sealing basement foundation leaks and cracks. Learn about ways to reduce high humidity levels.

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