How to Identify Mold and Mildew

Learning how to distinguish between mold and mildew is important, even if you inadvertently mold removal Boston use the terms interchangeably.

Mildew is a specific type of mold that develops on the surface of damp walls, doors, shower grouting and similar areas. It appears as small, flat black spots and occasionally has a powdery texture.

The term mold is broader as it is intended to encompass multiple mold species. Homeowners might find it manifesting in a range of colors such as green, black and even red. Unlike mildew, mold might have a slimy texture. A surface cleaning isn’t usually enough to combat mold spores.

Water damage on a wall below a window can lead to mold growth inside the wall.

While mildew can be easily scrubbed away using a cleaning brush and store-bought mold killer, different types of mold are usually more resistant to cleaning products. Mold spores can take hold and spread and require homeowners to take on additional cleaning efforts or seek professional mold remediation for complete removal.

What Does Black Mold Look Like?

Common black mold (Cladosporium) presents as small black spots in ordinary spaces. It can grow inside and outside of the home, and it’s far less harmful than toxic black mold. Non-toxic black mold is easier to clean and less musty, but it can still trigger allergic reactions in people with sensitivities.

The black mold you’ll mostly hear talked about is (Stachybotrys chartarum), which can make you sick if you have mold allergies. If you have a weakened (compromised) immune system, it can cause fungal infections in your airways or other parts of your body. Cleveland Clinic has a thorough brief on black mold and its effects.

What Does Mold on Clothes Look Like?

If you have mildew or mold on your clothing, it often presents as white or greenish-black discolorations that are visible. If you don’t see it visibly, you might notice its strong smell. These spores grow when clothes are exposed to dampness for a prolonged period, such as if you left your gym clothes in a sealed bag overnight or forgot to promptly switch the laundry from the washer to the dryer.

Shirt with black mold visible on the collar.

Fortunately, since clothing fibers are usually washable, you can clean the garments by running them through the laundry cycle again — an extra-long presoak helps.