How Does Mold Grow Inside of Air Ducts?

Mold isn't just unsightly – it's unhealthy. This toxic fungus spreads by reproducing microscopic spores. Exposure to these spores can result in allergic reactions, such as sneezing, coughing, runny nose, headaches, nausea, and irritation of the eyes and throat. In severe cases, mold may trigger asthma attacks or lead to respiratory infections.

The worst part about mold is that it can grow virtually anywhere: indoors or out. In fact, you likely have some growing inside of your home right now. Believe it or not, one of the most common hiding spots for mold is inside of your air ducts.

Mold needs four things in order to grow and thrive: food, moisture, oxygen, and suitable temperatures. Mold loves air ducts because they provide all of these things in abundance...

• Food. Food for mold is very different than food for humans. Mold feeds on organic matter, such as dust, which can be found in high quantities inside of air ducts.
• Moisture. Moisture is commonly found in air ducts in the form of high humidity or condensation.
• Suitable temperatures. Mold can grow in temperatures ranging from 32-120° Fahrenheit, but the 70-90° range is most conducive to growth.
• Oxygen. Oxygen is found virtually everywhere on earth, and your air ducts are no exception.

Once mold is in your air ducts, its spores can use them as a transportation system to circulate throughout your entire home. With the known health risks of mold, this is something you want to avoid at all costs. If you fear mold might be growing in your air ducts, schedule a professional duct cleaning.

GreenPro Cleaning & Restoration offers professional duct cleaning services to homes and businesses across Long Island. If you live in Nassau County or Suffolk County, call us today for a free estimate at (631) 940-8100.