How to Regulate Low Humidity Levels in a Basement
Low indoor relative humidity is typically only a problem in the winter months, when dry outside air leaks into the home. According to the Canada Mortgage and Housing Association, low relative humidity inside your house can cause dry skin, scratchy throats and static electricity. However, by taking a few proactive steps, you can keep the basement at the ideal, EPA-recommended 30 percent relative humidity level. Does this Spark an idea?
Instructions
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Make sure all windows and doors in your basement are tightly sealed. Inspect the outside walls for cracks or crevices. Seal any openings that you find with caulk or weather stripping.
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Run a humidifier in the basement. Look for a machine with a built-in hygrometer that allows you to set the desired humidity level to 30 percent.
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Install energy-efficient windows (such as double-paned, gas-filled windows designed for temperature control) that trap moist air inside and keep dry, cold air outside the basement.
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