Black Mold In My Air Vent

Most of the time dirt accumulates on ceilings because air is leaking in from the attic between the drywall and the supply register.

Black mold in my air vent.

This usually happens during peak summers because the moisture in the air tends to condense inside the air vent. Black mold has a distinctive unpleasant musty smell. Black dust around air vents. The mold that may be present on a vent is not generally toxic but can cause an allergic type reaction such as coughing or sneezing.

Air conditioner vents can be breeding grounds for black mold. The black dust may be patchy and difficult to wipe off. Look for the first signs of mold around ac vents in the ducts and in the drip pans. Condensation forms in the coils and ducts as cool air circulates through the system creating a habitat for moisture loving mold.

Black mold or stachybotrys chartarum is a greenish black mold that grows on materials such as fiberboard gypsum board paper lint and dust when there is moisture from water damage excessive humidity water leaks condensation water infiltration or flooding. If you notice black dust around your air vents this could be a sign of black mold growing within. If you notice a recurring problem particularly in areas with poor ventilation or a lot of moisture get it checked out right away. Also check the air conditioner s condensation pipe which is known to spill.

As cool air flows through the vents on hot days the moisture in the air can condense inside the air vent. When dirt and dust build up in air vents black mold can thrive which is why it s important to commit to a regular maintenance schedule. When these particles build up enough over time you ll start to see them as the black stuff that is on your ceiling or around your supply register. Common causes of black mold in air vents mold in air ducts most commonly occurs when there is moisture inside the ductwork.

Dangerous mold or toxic mold is rare and the color of the mold isn t an indication of how dangerous it is according to the cdc. Mold and mildew in air vents and ducts can smell wet rotten or stale. You may have black mold in your air ducts if you notice any of the following signs. During humid summer months run your air conditioner to lower the indoor humidity that would otherwise help mold grow.

Mold can be found everywhere even in the air. Causes of mold in air vents when there is moisture stuck inside the system for too long it eventually paves the path for black mold growth. 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. You can see the same principle at work when you drink an icy beverage and water beads up on the outside of the glass.