Wall sheathing is the boards that are nailed to the outside of the framing when a house is being built.
Attic wall sheathing.
5 8 roof wall sheathing 4 8 panel count.
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.
The presence of mold inside your home even if it.
Mold growing on the sheathing in your attic is a serious problem that shouldn t be ignored.
The sheathing is usually plywood or a material called oriented strand board or osb.
Vapor transmission or wrb layer air barrier.
Mold on attic sheathing.
Where to buy view technical documents performance category.
Mold growth on attic roof sheathing is a common issue in cool climates such as the pacific northwest.
Another great option is 5 8 tongue groove sheathing just make sure the tongue is facing up so if any water does get in it can run back out not into the groove.
Panel size panel count ps 2 span rating.
Does mold on attic sheathing have to be removed.
It spans the rafters to support the roofing and in the case of panel sheathing such as plywood or osb it acts as a diaphragm with the walls to resist horizontal loads.