Black Mold On Roof Tiles

Here s why algae grows on roofs.

Black mold on roof tiles.

The color of a mold isn t associated. Technically the black streaks on roofs are a form of algae known as gloeocapsa magma. Cleaning mold algae and dirt if mold and algae are left to build up they may interfere with the natural drainage of the roof system which can lead to leaks or broken tiles. Black mold refers to several species of mold which is a type of fungus that have a dark green or black appearance.

Before you clean your. Granted some of it could be mold but what is spreading like wildfire is gleocapsa magma. In reality what you are seeing is not black mold but a bacteria that is called gloeocapsa magma. One such type is stachybotrys chartarum.

Spray the entire roof thoroughly. Black mold on asphalt shingles is ugly. Continue spraying until you see runoff then let the chemicals sit for 15 20 minutes to soak in and begin attacking the mold. If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs.

The black streaks are also known as black algae or roof mold.