Mold In Roof Space

In this case the moisture buildup is indirect the roof leak only affects a small area but the dampness in the air causes.

Mold in roof space.

Roof leaks cause two types of mold growth. What does attic mold growth from a roof leak typically look like. 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. When attic surfaces or insulation contain a large reservoir of toxic or allergenic mold and if the area were inaccessible say because the space is too small to enter then it may be necessary to remove some portion of roofing to give access for remediation particularly if there is evidence of transmission of problem mold from that space into.

Mold growth on attic roof sheathing is a common issue in cool climates such as the pacific northwest. Yes you guessed it at the top of our list is roof leaks. Cause 1 roof leaks. Systemic or limited growth.

Picture of mold in the attic. This occurs when the temperature of the sheathing drops below the dew point creating a thin layer of moisture on the substrate. If your roof leaks or any attic windows leak you ve got moisture in your attic and probably need to consider attic mold removal. However there are some common conditions that we routinely find during our mold investigations that are leading contributors to mold growth in attics.

Systemic growth occurs when the roof leak causes enough moisture buildup in the attic to cause mold growth throughout the entire area. Even if your roof and windows don t leak though humidity in the attic can lead to the growth of mold. 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. In the vast majority of cases the mold growth is caused by condensation.