What causes mold in a house?
What causes mold in a house? Well, there are several factors that contribute to the development of mold. Mold is usually a result of the right combination of factors, not one single thing. Understanding the causes of mold is important when attempting to prevent and eliminate household mold.
If you fail to eliminate the causes of mold, mold will simply return as soon as you clean it up. In addition to telling you about things that may cause mold in your house, we’ll tell you how to prevent mold caused by those things.
MOLD SPORES FROM OUTDOORS
It’s important to understand that mold has to come from somewhere. There are hundreds of different types of mold in the environment and when mold spores drift indoors through an open window or door, or when people carry mold spores indoors on their shoes, clothing or other items, those spores then settle on household surfaces. Leaky roofs or flood waters can also bring mold spores indoors. If the mold spores settle on damp surfaces, mold usually begins to grow there."
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