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  • Writer's pictureNick Hoard

8 Types of the Most Common Molds Found in Homes

Molds pose a risk to your health and property if left unchecked. It's a common misconception that mold is exclusively found in older homes. However, the source of mold spores is not dependent on the age of the house. Therefore mold may grow in any home.

The most prevalent kinds of mold found in homes, how to identify them, and the health effects of exposure will be discussed in this article.

Preventing the Growth of Molds

Water damage or moist surfaces that aren't frequently cleaned and dried may lead to the most prevalent kinds of home mold. Try to mend leaky pipes, dry up wet areas, and clean carpets and hardwood floors regularly. For mold removal in a house, an air purifier is a great device to utilize.

Mold spores may be effectively removed from the air and prevented from recontaminating your house by using unique technology found in certain air purifiers.

List of the Most Common Household Mold Types

Some of the most prevalent molds that pose a significant health risk if left untreated are listed below.

1. Penicillium

Penicillium is a mold you may find on anything inside your home, from insulation to water-damaged furniture to carpets. It may lead to sinus infections, bronchial irritation, and allergic reactions in certain persons.

2. Stachybotrys Chartarum

Stachybotrys chartarum (black mold) is also known as toxic mold. These species of molds produce mycotoxins. This type of mold may cause respiratory problems, sinus infections, depression, lethargy, and asthma attacks.

3. Chaetomium

Water-damaged drywall is home to the Chaetomium mold. One indication that your house is infested is a musty or ancient scent.

4. Alternaria

In both indoor and outdoor environments, Alternaria is a prevalent mold. For the most part, Alternaria may be found in moist places like the sink or shower or in areas that are both dark and poorly illuminated outside the house. Asthma attacks and allergic responses may occur due to exposure to it.

5. Fusarium

Fusarium is a mold that thrives in damp, chilly environments. Fusarium mold like to live in carpeted areas and other comparable materials. Allergy reactions, respiratory infections, and inflammation are possible side effects of Fusarium infection.

6. Aspergillus

Inhaling this mold may cause minimal harm; however, it is pretty common. Allergies and asthma attacks are among the most severe side effects.

7. Aureobasidium

It's most common to see the aureobasidium mold growing on wooden furniture, painted walls, and wallpaper. This type of mold is most likely to be present if you see a pink or black patchy material.

8. Cladosporium

You can usually see Cladosporium molds in carpets, wood flooring, wooden cabinets, and aged textiles. The Cladosporium mold may cause breathing and respiratory difficulties in those exposed to it.

Solution for Common Molds

Homeowners can typically take care of common indoor molds with the help of household products. You should wash moldy surfaces with a solution containing detergent and warm water. It is vital to seal off the mold’s area to prevent it from traveling throughout the house.

Do your best to maintain a clean and mold-free environment once your mold issue has been resolved. A basement air purifier may help keep mold spores in the air from growing as fast.


You and your home will be healthier when you know how to recognize various kinds of mold. Even though molds are a natural part of life, they do not need to be a part of your house. Use the advice mentioned above to get rid of any mold problems you may be having.

Let’s Do It Home Inspections are professional home inspectors that offer excellent home and mold inspections in Birmingham, AL. We are a proud member of the American Society of Home Inspectors, so you can rely on us to provide accurate, impartial, and professional home inspections. Contact us today to get started!

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