Mold vs. Mildew: Key Differences To Know About

In everyday conversation, we often use the terms “mold” and “mildew” interchangeably to describe any type of fungus that grows around the home. However, the two have several differences, and we shouldn’t treat them the same. To be able to identify future growth in your home, read up on these key differences to know about mold versus mildew.


As we mentioned, most people use the words “mold” and “mildew” interchangeably. This makes sense, as each is a type of fungus. Both mold and mildew also have spores that can travel through the air. However, mildew can be classified as a certain type of molds.


This is where you can start to see the differences between mold and mildew. Mildew grows in flat, powdery patches, and it’s usually white or gray in color. On the other hand, mold can have a raised texture, and it might appear slimy, fuzzy, or wispy. Mold comes in all kinds of colors, such as red, yellow, green, and black. If you have mold in your home, you may also be able to identify it by its smell, as mold has a stronger odor than mildew.


Mold and mildew also grow in different places and under different conditions. For example, mildew is famous for growing on plants’ leaves, damp cloth materials, and other surfaces. Mold is what you’ll find on expired food or in damp, warm places such as the bathroom or your home’s crawl space. Mold also thrives in areas that have experienced water damage.

Severity and How To Remove

Mold is typically more severe than mildew. With the right cleaning products and gear, you can remove mildew yourself easily. Just use caution, as the spores can irritate your airways and cause allergies. Mold, however, is more serious. You should leave most mold cleanups to the professionals, especially large areas.

These have been some of these key differences to know about mold versus mildew. Though we might think mold and mildew are the same thing, the two types of fungi have their differences. Now you can identify which is which the next time you discover fungi in your home or yard and know how to get rid of it. And when you identify mold, call Aloha Restoration Co. for professional mold removal in Schaumburg and other surrounding Chicagoland areas.

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