Even in this case in our opinion the reasons to remove and replace roof sheathing and framing would normally be based on the condition of the roof framing and sheathing not on the.
Mold on roof sheathing in attic.
In our roof interior attic photo at left you can see antique roof framing along with black stains and probably some mold growth from a long history of roof leaks.
Attic mold left unchecked can grow and lead to structural deterioration of attic sheathing and roof structural elements.
The presence of mold in your attic is often the result of poor ventilation insufficient insulation moisture from a roof leak or improper venting from your bathrooms or kitchen.
Attics tend to have the perfect conditions for mold growth hot humid and an abundant food source with the wood sheathing.
There s an underlying moisture issue that needs to be resolved because mold requires moisture to grow and spread.
Mold that grows on.
Home house mold what causes attic mold how to remove it.
The presence of mold inside your home even if it s in an unused place such as the attic can cause.
In the vast majority of cases the mold growth is caused by condensation.
This occurs when the temperature of the sheathing drops below the dew point creating a thin layer of moisture on the substrate.
Mold on the underside of roof sheathing is also very common.
Attic spaces are one of the most common places in a home for mold to be found growing.