Black Ply Wood 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 ply wood in attic.

What causes black mold in attic. When this seepage occurs it can often go unnoticed until a major problem makes it known. Black or white staining in attic. This can be caused by the action of fungal growth and molds and the affect they have on the tannins in the wood.

Attic feels excessively hot or stuffy attics should feel breezy if they are properly ventilated. 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. 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. 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.

You have mold that should be removed. The following picture is of a long standing moisture condition in an attic where much of the roof sheathing has turned black. Black mold in the attic. Get rid of black mold.

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. When moisture condenses on plywood roof sheathing repeatedly or continuously the wood will turn black. Black mold in attics.