Mold must be removed from attic sheathing because the spores can cause serious health problems.
Attic side sheathing.
Affix rigid foam insulation to the attic side of the hatch or door.
Pull down stair or ladder.
Attic hatch or door.
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.
The best way to provide that sheathing is to use a rigid material.
Check for areas of dark discoloration staining of wood e g.
The effects of mold exposure depend on your health and the amount of mold you re.
Mold growth on attic roof sheathing is a common issue in cool climates such as the pacific northwest.
In the vast majority of cases the mold growth is caused by condensation.
Georgia recognized this problem about a decade ago and started requiring all attic kneewalls to have sheathing on the attic side and to be insulated to at least r 18.
Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.
Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120.
Attic spaces are one of the most common places in a home for mold to be found growing.
Roof leaks will often lead to a small localized area of attic mold near where the leak is occurring.
Mold on attic sheathing.
Below are a few ways to check for possible roof leaks.
This occurs when the temperature of the sheathing drops below the dew point creating a thin layer of moisture on the substrate.