You clean it and it returns year after year.
Black mold on roof tiles.
Before you clean your.
Spray the entire roof thoroughly.
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.
Granted some of it could be mold but what is spreading like wildfire is gleocapsa magma.
If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs.
Start on lowest row of shingles and work your way backwards to the upper part of the roof.
The black streaks are also known as black algae or roof mold.
In reality what you are seeing is not black mold but a bacteria that is called gloeocapsa magma.
One such type is stachybotrys chartarum.
Technically the black streaks on roofs are a form of algae known as gloeocapsa magma.
Black mold on asphalt shingles is ugly.
The color of a mold isn t associated.