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.
Pictures of mold in air vents.
The symptoms may vary from person to person and can also depend on the length of exposure and the amount of spores inhaled.
If the air vent is very old and rusted it is a good idea to scrape away all rust and rough patches with a wire brush.
The environmental protection agency recommends against trying to remove mold yourself if you have mold covering a surface area greater than ten square feet or if you have mold in your heating and air conditioning ducts.
Removing mold that has begun growing inside air vents can be a challenge.
Removing black mold in air ducts.
While it is best to clean any visible mold keep in mind the fact that mold spores are microbial and can not be seen by the human eye.
Air return registers will get dusty as air passes through them and being dirty is not a sign of mold being present.
Those mold spores can make.
Click on pictures for full size image.
If you notice a recurring problem particularly in areas with poor ventilation or a lot of moisture get it checked out right away.
Air conditioner vents can be breeding grounds for black mold.
Condensation forms in the coils and ducts as cool air circulates through the system creating a habitat for moisture loving mold.
Mold and mildew in air vents and ducts can smell wet rotten or stale.
Symptoms to watch for.
When mold grows within the central heating cooling and ventilation system there are high chances that every room connected to the vents receives generous amounts of mold spores.
Look for the first signs of mold around ac vents in the ducts and in the drip pans.
Mold in hvac heating ventilation and air conditioning systems like that shown below is particularly problematic because homeowners often don t realize it s there.
One of the first signs that black mold is growing in your air vents is a distinct musty mildew like smell in specific rooms or even throughout your entire home.
Black mold in your air vents can cause a variety of unpleasant symptoms and health problems.
Common symptoms and health problems caused by black mold may include.
If you have mold in your home that looks like any of the pictures of mold shown here you need help with mold removal.
After cleaning the air vent and letting it dry i highly recommend coating the air vent with a sealing spray paint such as kilz which will help prevent new mold growth.
As soon as you switch your heater or air conditioner on the microscopic particles start floating and blowing out with air into the room.
Mold in air vents.
When the heat or air conditioning is turned on hundreds of thousands of mold spores blow out into the house.
Removing the vents on a normal basis for cleaning will prevent dusty build up.