Black Ply Wood In Attic

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.

Black ply wood in attic. You have mold that should be removed. Black or white staining in attic. Get rid of black mold. Black mold in attics.

Attic feels excessively hot or stuffy attics should feel breezy if they are properly ventilated. Mold species such as stachybotrys chartarum which looks like slimy growth loves attic basement bathroom and space under the sink black mold can also grow behind the walls or attic ceilings completely undetected until the occupants smell the presence or experience health problems. Black mold in the attic. If your attic sheathing doesn t look like new construction and is visibly black or white stained like this picture you likely have a ventilation issue that needs to be addressed and mold remediated.

When moisture condenses on plywood roof sheathing repeatedly or continuously the wood will turn black. What causes black mold in attic. The following picture is of a long standing moisture condition in an attic where much of the roof sheathing has turned black. 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.

The attic is one of the parts of the home that is not frequently visited especially if it is difficult to access. This can be caused by the action of fungal growth and molds and the affect they have on the tannins in the wood. 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.