Mold In Attic

Wooden beams and plywood may be affected and it can be difficult to remove all traces of mold from wooden surfaces.

Mold in attic.

The chief cause of attic mold is poor ventilation. Blocked or insufficient ventilation. 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. Can lights wall drywall junctions wall framing members ductwork bathroom vents etc.

Having one but not the other creates poor air flow allowing moisture to accumulate and mold to take hold. Dryer exhaust vents kitchen exhaust fans and bathroom exhaust fans. Attic mold left unchecked can grow and lead to structural deterioration of attic sheathing and roof structural elements. Improper exhausting of bathroom fans or dryer vents.

By far the most common cause of mold in your attic is improper ventilation. Ideally your roof will have vents along the ridge as well as along the soffits. Insulation is often affected. Causes of mold while damp and warm climates are a prime breeding ground for our fuzzy friend other conditions that bring mold include lack of ventilation and proper sheathing.

It is caused by excessive moisture from air movement from humid air in your home to a low humid attic with lower temperatures. The most common cause of attic mold by far is blocked or insufficient ventilation. There s an underlying moisture issue that needs to be resolved because mold requires moisture to grow and spread. Heating ventilation and air conditioning ducts may also.

You should remedy this by air sealing areas in your attic. If you have mold in the attic we recommend consulting with a mold removal specialist because. Mold in your attic is not the biggest concern.