Start on lowest row of shingles and work your way backwards to the upper part of the roof.
Black mold on roof tiles.
This will prevent the solution from draining in your direction.
Black mold on asphalt shingles is ugly.
Spray the entire roof thoroughly.
In reality what you are seeing is not black mold but a bacteria that is called gloeocapsa magma.
The color of a mold isn t associated.
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.
You clean it and it returns year after year.
The black streaks are also known as black algae or roof mold.
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.
Here s why algae grows on roofs.
Technically the black streaks on roofs are a form of algae known as gloeocapsa magma.
Before you clean your.