Mold In Attic Space

What causes attic mold.

Mold in attic space.

Dryer exhaust vents kitchen exhaust fans and bathroom exhaust fans. It is caused by excessive moisture from air movement from humid air in your home to a low humid attic with lower temperatures. You should remedy this by air sealing areas in your attic. There s an underlying moisture issue that needs to be resolved because mold requires moisture to grow and spread.

Improper exhausting of bathroom fans or dryer vents. The most common cause of attic mold by far is blocked or insufficient ventilation. Can lights wall drywall junctions wall framing members ductwork bathroom vents etc. The chief cause of attic mold is poor ventilation.

Blocked or insufficient ventilation. Particularly in cold climates when homeowners heat their homes in winter hot air tends to escape through the attic. High humidity in a space like an attic can lead to mold and a spill in a carpeted area of your home that isn t quickly taken care of can also lead to mold under the carpet. Wooden beams and plywood may be affected and it can be difficult to remove all traces of mold from wooden surfaces.

This occurs efficiently in attics with proper ventilation but attic mold can occur if the hot air meets the cold surface of the attic roof and creates condensation. If you have mold in the attic we recommend consulting with a mold removal specialist because. Attic mold left unchecked can grow and lead to structural deterioration of attic sheathing and roof structural elements. Mold in your attic is not the biggest concern.