Humidity Causes Mold

8/17/2020 (Permalink)

Humidity Causes Mold

If the weather's been very humid for a few days in a row you might notice mold starting to grow in your home. When it rains for several days it's especially common to see mold start to grow on walls, benches and other surfaces because of the wet air.

If you live where humidity in the air is naturally high, like by the coast or another large body of water, then mold growth in your home can also be a recurring problem.

Also when moisture inside your house evaporates into the air it increases the humidity indoors. If your home isn't well ventilated then the humidity will stay high for a long time.

Drying clothes indoors on clothes lines or stands is a common culprit when it comes to causes of indoor humidity problems. The household HVAC system can also create humidity troubles while it artificially heats or cools the air.

Sometimes people use humidifiers in their homes. But there are molds that only need the humidity level to be higher than 55% to start growing. So if you need to use a humidifier in your home make sure to keep the humidity below 55%.

Not only does high humidity feed mold, but it means that puddles of water and damp materials in the home take longer to dry out. These wet surfaces can in turn create mold growth of their own.

https://moldpedia.com/what-causes-mold-grow

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