Is Mold In Attic Common

However having visible mold growth in your attic is a sign of unhealthy moisture accumulation.

Is mold in attic common. Mold spores don t have wings e g they can t fly against an upward flow of air from stack effect within a house so it s extraordinarily rare for attic mold spores to show up on indoor air quality mold tests. Mold found in attic areas can be challenging at times when trying to pinpoint the exact cause and source of mold growth. 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. However there are some common conditions that we routinely find during our mold investigations that are leading contributors to mold growth in attics.

Attic mold is caused by moisture issues. Mold in attic is fairly common because attics are often damp. In addition if you notice an increase in allergy symptoms every time you visit your attic you may have an unhealthy level of mold that isn t easily visible. Attic mold is very common and is dealt with by tens of thousands of families every year.

This is because the humidity is so high it can reach cool points in the attic and condensate. If your attic is well ventilated and has no moisture intrusion you won t have attic mold to deal with. The chief cause of attic mold is poor ventilation. Particularly in cold climates when homeowners heat their homes in winter hot air tends to escape through the attic.

In florida it is actually common to have mold on the outside on of your ductwork. Air rises from the lower levels of the home and up through the attic. Cause 1 roof leaks. Therefore it really isn t a per se health concern.

If your roof leaks or any attic windows leak you ve got moisture in your attic and probably need to consider attic mold removal. Even if your roof and windows don t leak though humidity in the attic can lead to the growth of mold. Picture of mold in the attic.