Attic Fan Mold

This dramatically lowers the odds of mold growth.

Attic fan mold.

Mold will survive in almost any environment that is the right temperature has moisture even in the air and has something for food e g. This can be easily addressed by increasing your ventilation via your bathroom fans. If you find black spots in your attic and you are thinking it could be harmful black mold you do not necessarily need to panic. This is why mold resistant insulationis so important in an 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. Related to 3 above this practice can pump warm moist air into the attic where it can be trapped and begin the cycle of mold growth. Attic mold loves wet insulation. The only potential downside of air sealing is the increased humidity inside the home.

Dark black staining on wood surfaces in the attic. 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. The most common cause of attic mold by far is blocked or insufficient ventilation of the attic space. Causes of mold in your attic.

Mold needs 3 things to grow. Mold located on ductwork on roof decking trusses or just about anywhere in the attic is simply a problem of excessive moisture. Moisture food and warmth. In fact it often times take only 12 hours for certain types of insulation to start growing mold.

Attics usually have a passive ventilation system in which outside air comes in through the soffit eave vents at the bottom warms up in the attic and escapes through the can or ridge vents at the top because hot air rises.