Black Spots On Flexible Ducts Attic Mold

Black mold can also grow behind the walls or attic ceilings completely undetected until the occupants smell the presence or experience health problems.

Black spots on flexible ducts attic mold. Condenser coils pull moisture out of the air and into drip pans and if these become clogged they create the perfect environment for mold to grow. Wipe the blades duct opening and the inside of the vent with a long flexible mop soaked in the bleach solution. Keep in mind that mold spreads through spores which are tiny particles that are invisible to the naked eye. You do not have to do that every day.

Look for the first signs of mold around ac vents in the ducts and in the drip pans. As cool air flows through the vents on hot days the moisture in the air can condense inside the air vent. You can see the same principle at work when you drink an icy beverage and water beads up on the outside of the glass. Black dust around air vents.

Allow the inside of the vent to dry. Combine 1 cup of bleach with 1 gallon of water. Common causes of black mold in air vents mold in air ducts most commonly occurs when there is moisture inside the ductwork. Mold species such as stachybotrys chartarum which looks like slimy growth loves attic basement bathroom and space under the sink.

This is also why regular maintenance on the air conditioner is very important. Black mold has a distinctive unpleasant musty smell. The black dust may be patchy and difficult to wipe off. The mold infesting the system can gradually reduce the quality of how the ac works.