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What Are the Leading Causes of Mold in Your Home?

You probably know that mold is a problem, and it should be removed from your home as soon as possible. But where exactly did that mold come from in the first place? There are more potential causes for mold growth in a home than you might think. Keep reading to learn the leading causes of mold in homes. And if you need mold or water removal in Dunwoody, contact Integrity Restoration & Remodeling Contractors, LLC, today.

What Does Mold Need to Grow?

First, it’s important to understand exactly what sort of environment mold requires to thrive in your home. There are six elements that must be present to promote mold growth:

  1. Mold spores
  2. Moisture
  3. Food source
  4. Oxygen supply
  5. Lack of sunlight
  6. Optimal temperatures

Obviously, some of these are beyond your control. Mold spores are almost impossible to keep out of your home entirely; there will always be some areas of your home that are dark; your home’s building materials are a good mold food source; you want oxygen in your home, of course; and often, the perfect temperature for mold is also a comfortable temperature for you–between 72 and 81 degrees Fahrenheit.

That leaves just one factor that you can actually control relatively well: moisture. But where does the moisture in your home come from, and how can you keep it out? Here’s a breakdown of common sources of moisture based on the rooms in your home that are most prone to mold growth.


Since attics are rarely accessed in most homes, they make an excellent nursery for mold to grow in. There are also many potential sources of moisture in the attic, because of its proximity to the roof and outside elements:

It’s important to monitor the moisture in your attic and check for mold periodically, as well as address any leaks or other issues mentioned above.

Basement or Crawlspace

Basements and crawlspaces are other common places for mold to grow. Unless converted into a living space, most basements are dark, poorly ventilated, and relatively warm and humid. They also often have lots of plumbing and pipes running through the area, so there are plenty of moisture sources here as well:

Basements and crawlspaces should be checked regularly for mold growth since it can be so common in these places.

Bathrooms and Kitchens

As the hubs of much of your plumbing, bathrooms and kitchens are another common place for mold to grow. Some common moisture sources in these rooms include:

If you see any signs of mold in your home, contact Integrity Restoration & Remodeling Contractors, LLC, for immediate mold remediation. We are one of the best restoration companies in Dunwoody, and we can get the mold removed and the moisture issues addressed to help ensure it doesn’t come back. Give us a call today!