Black Mold On Attic Rafters

The black growth on attic sheathing and rafters consists primarily of species of cladosporium alternaria or other genera of micro fungi but rarely if ever the potentially toxic stachybotrys mold black mold because attics are not consistently wet enough to sustain this kind of mold.

Black mold on attic rafters.

Skips a few trusses and reappears on the next panel or two. You have mold that should be removed. Attic feels excessively hot or stuffy attics should feel breezy if they are properly ventilated. The surfaces that black mold will grow on in your attic in the attic the most common places to find black mold are the places where water is likely to be a problem.

Add bad ventilation and high humidity level and you get perfect breeding grounds for black mold. Dark black staining on wood surfaces if the wood in your attic shows any black discoloration the problem has moved beyond moisture. The black mold is on the first 3 truss panels. On the east side only there is black mold for the first 6 up the slope.

Walls that are improperly insulated may develop mold because they will absorb moisture from outside. Black mold can also grow behind the walls or attic ceilings completely undetected until the occupants smell the presence or experience health problems.