Black Mold On Plywood In Attic

Mold growing on the sheathing in your attic is a serious problem that shouldn t be ignored.

Black mold on plywood in attic.

You have mold that should be removed. Depending on the type of mold kit you decide to purchase it may even have the capability of alerting you to what kind of mold is present and also whether or not it is a toxic strand. Mold growth on attic roof sheathing is a common issue in cool climates such as the pacific northwest. The attic is one of the parts of the home that is not frequently visited especially if it is difficult to access.

Attic feels excessively hot or stuffy attics should feel breezy if they are properly ventilated. You can effectively kill mold on wood in your attic using moldstat mold killer by soaking the mold growing on the trusses and plywood and allowing it to stay wet for at least 10 minutes then air dry. Mold on attic sheathing. We recommend consulting with a mold removal specialist if you have mold in attic.

Dark black staining on wood surfaces if the wood in your attic shows any black discoloration the problem has moved beyond moisture. Black mold in attics. This occurs when the temperature of the sheathing drops below the dew point creating a thin layer of moisture on the substrate. In this photo of very dark mold in an attic in a wet attic mold which we found to be brown in the microscope looked black on the plywood.

Attic mold cleaner attic mold removal how to clean attic mold how attic mold gets there in the first place and what to do to help prevent attic mold. A mold test kit should be able to confirm that mold is indeed present on your attic sheathing or plywood. In the vast majority of cases the mold growth is caused by condensation. If the mold growth is thick may need to soak the trusses and plywood.

It is also a potential breeding ground for black mold because it is often hot and humid and there is a potential for water seepage. Insulation is often affected. The mold killer solution can be applied using a pressurized sprayer or for deeper penetration the fogmaster mold fogger. Wooden beams and plywood may be affected and it can be difficult to remove all traces of mold from wooden surfaces.

The black attic mold shown here confirms that this attic had a serious venting and moisture problem including moisture from sources lower in the building. When this seepage occurs it can often go.