What Causes Mold In Hvac Ducts

Main causes for condensation occurring in your ac ducts include the temperature difference between the outside air and ac vent improperly sealed ac ducts and lack of insulation around these ducts.

What causes mold in hvac ducts.

Since ductwork circulates air throughout your home mold growth located in the ducts or around the entrances to the ducts could mean your family will be breathing unhealthy air. Getting an hvac preventative maintenance plan is a great way to keep an eye on the mold and keep your hvac system healthy. Improperly insulated ductwork and excessive moisture in the air. During warmer seasons cooler air is being piped through vents and sometimes moisture will condensate along the sides of the ductwork.

Black mold has a distinctive unpleasant musty smell. At the end of the day there are really only two causes for condensation on ductwork. Once you ve taken care of the mold in air ducts it s important to make sure it doesn t happen again. A warm location with high water vapor content is particularly prone to mold buildup within the ducts.

Removing black mold in air ducts. Common causes of mold in hvac systems. It has a lot to do with the fact that cooling of humid air often produces a lot of excessive moisture such as condensation on cooling coils collecting in dripping pans and so on. Some experts recommend using ozone but the cdc and other agencies have warned that this method of removing mold can be damaging to the respiratory system.

Moisture condensation is the largest cause of mold in hvac ducts. Too much air moisture. If there is black mold growing in your air vents you may notice a musty aroma when you run your ac. Removing mold that has begun growing inside air vents can be a challenge.

Mold can be killed with a mixture of one cup of bleach per gallon of water but chances are good that you won t be able to reach. In a humid new jersey climate air ducts are among the most common places to find mold. What causes mold in air duct hvac. The mold problem that you have could be being caused by not having enough ventilation ducts air returns or the hvac system itself may not have even been set up correctly when your home was built.

This warm dark dusty environment provides an excellent breeding ground for mold. What causes mold infestation in the hvac air ducts. Water vapor can form within the duct system when cold air passes through and when there is high water vapor content in the outside environment the water droplets usually collect instead of. Both of these are easily treatable.

While most molds only produce dust and allergens that can cause minor respiratory problems itchy eyes coughs sinus problems etc there are some molds that can. Another possibility is that a previous homeowner may have done some diy renovations to the hvac that weren t done correctly. Remember that condensation can cause all sorts of problems from leaks to mold infestation so take the time to address this problem as soon as you can. It can help prevent the causes of mold by making sure there are no issues that can cause moisture leaks.