Plywood In Attic Is Black

The attic is one of the parts of the home that is not frequently visited especially if it is difficult to access.

Plywood in attic is black. 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. Black mold in attics. The second variable is the species of wood used in the plywood. Today s bge energy audit 8 15 20 in randallstown md yielded some great information that i want to be sure to pass along to as many people as possible because this stuff really makes sense.

Mold growing on the sheathing in your attic is a serious problem that shouldn t be ignored. The following picture is of a long standing moisture condition in an attic where much of the roof sheathing has turned black. Some woods are much more resistant to rot and fungal attacks. 07 10 2009 09 24 pm 7.

Attic moisture and poor ventilation are the causes. Since the recent cold weather we have a unit owner that noticed frost black decking which they are concerned is mold. I live in a condo in nh and this roof was replaced in november 2008. Something else you can do to help is get underneath the insulation and use 3m flashing tape to tape.

Black mold on attic side of roof plywood. I spoke to the roofing company that did the installation and a second roofer that did other units for us and they re thoughts are that the attic does not have sufficient insulation. The presence of mold inside your home even if it. The mold is likely coming from a condensation buildup along your soffet a good trick would be to get in there and attach cut foam blocks at the top of your wall cavity up to the roof deck to seal the soffet of from the attic space wherever cooler and warmer air mix there will be condensation.

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. The new roof doesn t help much most of the moist air is likely coming up from below. Does mold on attic sheathing have to be removed. 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.

Saturday august 15 2020. This can be caused by the action of fungal growth and molds and the affect they have on the tannins in the wood. The variety i see most often is fuzzy green when active and goes black like that when dormant or dead.