Mold Attic Roof Plywood

In the vast majority of cases the mold growth is caused by condensation.

Mold attic roof plywood.

This causes condensation to form on the cold surfaces in the attic especially roof rafters sheathing and trusses. Mold growth on attic roof sheathing is a common issue in cool climates such as the pacific northwest. If your roof leaks or any attic windows leak you ve got moisture in your attic and probably need to consider attic mold removal. 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.

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. 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. See below for a shopping list and tools. Even if your roof and windows don t leak though humidity in the attic can lead to the growth of mold.

The attic space is the last. Mold in attic is fairly common because attics are often damp. Mold that grows on the underside of roof sheathing due to ideal mold growth conditions being present. Attic mold is often caused by warm moist air from the house leaking into the attic space.

Mold on the underside of roof sheathing is also very common. This article offers advice on cleaning mold found on surfaces of un finished wooden building materials such as framing lumber rafters floor joists wall studs and building roof wall and floor sheathing such as plywood tongue and groove pine boards and other structural wood surfaces in buildings. This old house general contractor tom silva shows a professional approach to eliminating dangerous fungus outbreaks. Mold growth in an attic comes as a consequence of excess moisture.

This occurs when the temperature of the sheathing drops below the dew point creating a thin layer of moisture on the substrate. Receive a free estimate at 866 681 6653 from guardian mold prevent on you home that has a mold issue like this one in lisle il. Best procedures for cleaning mold contaminated wood.