How to Check Home Humidity

The humidity level of a home has a great impact on a person's health, the livelihood of plants and the house's overall appearance. High humidity will lead to mold growth, peeling paint, warped wood trim and floors, and clammy skin; it will also attract cockroaches and termites to the space. Low humidity will lead to dry skin and chapped lips; it will affect the health of indoor plants and will cause pianos to require more frequent tune-ups. There is a tool that will allow homeowners to monitor and maintain the humidity of their homes.

Hygrometer

Instructions

- 1
  Locate a hygrometer. This instrument is used to monitor a space's relative humidity. Hygrometers are available in mechanical and electronic versions, and range in price from $5 to more than $60, depending upon the model.
- 2
  Set the hygrometer in a space in your home that is most affected by the humidity issues. Consider using more than one hygrometer if you have a large home or if you are experiencing humidity issues in multiple areas of the home. Do not set the hygrometer near any heat sources, including radiators, chimneys and space heaters.
- 3
  Allow a newly-installed hygrometer to sit for at least two hours before reading. This will give the unit time to adjust to the new space's relative humidity.
- 4
  Continue to read your hygrometer and adjust the humidity in your home accordingly. Attempt to maintain a relative humidity of between 30 to 50 percent to remain comfortable all year long.

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