Common Mold In Attic

The six most common causes of attic mold growth are.

Common mold in attic.

Attic mold growth comes in a wide variety of colors and growth patterns some of which are often misdiagnosed. 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. Roof leak in vineland nj home leads to attic mold growth. The mold itself may have a cottony texture but can also be velvety leathery or.

Not just basements and bathrooms roof leak in this medford nj home leads to mold grows in attics too. Mold found in attic areas can be challenging at times when trying to pinpoint the exact cause and source of mold growth. 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. Low profile mold staining.

Check around chimneys and pipes as they are common culprits. When the growth pattern is very flat and appears like staining it can cause confusion. Mold usually causes a musty odor and may cause staining that may be black brown gray white yellow or green. Even if your roof and windows don t leak though humidity in the attic can lead to the growth of mold.

Mold in attic mold in attic is fairly common because attics are often damp. By far the most common cause of mold in your attic is improper ventilation. Therefore it really isn t a per se health concern. However there are some common conditions that we routinely find during our mold investigations that are leading contributors to mold growth in attics.

Yes you guessed it at the top of our list is roof leaks. The chief cause of attic mold is poor ventilation. Ideally your roof will have vents along the ridge as well as along the soffits. 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.

The most common cause of attic mold by far is blocked or insufficient ventilation of the attic space. If your roof leaks or any attic windows leak you ve got moisture in your attic and probably need to consider attic mold removal. Having one but not the other creates poor air flow allowing moisture to accumulate and mold to take hold. Cause 1 roof leaks.

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.