Common Mold In Attic

Mold in attic is fairly common because attics are often damp.

Common mold in attic.

Check around chimneys and pipes as they are common culprits. 5 common causes of attic mold. Of course further evaluation by a qualified contractor is advised for all homeowners and this document isn t meant to be entirely comprehensive but i hope the above information gives you some hints great advice and perspective about attic mold and best practices for dealing with it. The most common cause of attic mold by far is blocked or insufficient ventilation of the attic space.

Even if your roof and windows don t leak though humidity in the attic can lead to the growth of mold. 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. Roofing leaks can very quickly lead to mold growth if not professionally repaired. Mold usually causes a musty odor and may cause staining that may be black brown gray white yellow or green.

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. Clean your gutters when you re installing your outdoor christmas lights so that winter s rain and melting snow can drain. Having one but not the other creates poor air flow allowing moisture to accumulate and mold to take hold. 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.

Particularly in cold climates when homeowners heat their homes in winter hot air tends to escape through the attic. The best way to prevent this. The stagnant water causes attic mold growth. Mold can also grow slowly throughout the year due to common issues.

By far the most common cause of mold in your attic is improper ventilation. Common causes of mold mold requires moisture to thrive and the attic is the perfect place for leaks and humidity to go unnoticed. If your roof leaks or any attic windows leak you ve got moisture in your attic and probably need to consider attic mold removal. The mold itself may have a cottony texture but can also be velvety leathery or.

Ideally your roof will have vents along the ridge as well as along the soffits. The chief cause of attic mold is poor ventilation. It s a common issue for homes in the pacific northwest.