The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma.
How do i clean black streaks off roof.
Using some cheap dollar store cleaner i show you how to remove black marks from your trailer.
Those that tend to be the most humid furthermore they will only appear on the north side of the roof.
Copper tubing might work but copper strips would be a better solution to prevent black algae stains of roofs since the strips lay flat with the roof to prevent water and debris from backing up and provide more surface area for the copper molecules to wash off.
As the blue green algae.
Over time this algae accumulates developing a black outer coating which causes stains on roof shingles.
What are the black streaks on my roof.
Most formulas contain chlorine bleach and or trisodium phosphate tsp and water.
Believe it or not those black streaks only appear on roofs in certain areas of the country.
An internet search on how to clean black streaks on your roof will turn up several different homemade formulas as well as commercial brands for getting rid of roof algae.
Don t buy expensive cleaners or someone s.
Read on to find out how to remove them.
The streaks are caused by a type of algae known as gloeocapsa magma.
The black streaks running down roofs are actually a hardy algae called gloeocapsa magma.
The black roof stains are caused by a form of algae that has been around for.
While doing little harm to your shingles the black streaks caused by the algae are unsightly.
The streaks look like mold but they re actually algae colonies that form in your shingles and feed on moisture and the limestone filler agents in the shingles.
The algae feed off of the limestone within the roof shingles.
While the streaks do not cause a great deal of damage they can cause the shingle to age prematurely.
Black streaks on shingled roofs are a common though mysterious sight.
While not immediately damaging they can prematurely age shingles.
Here s what they are and what to do about them.
The black streaks are also known as black algae or roof mold.
Many home owners are surprised to discover that the once clean asphalt roof shingles have been slowly covered with a form of roof mold or mildew that appears as a light discoloration and spreads down the roof toward the gutters.
Technically the black streaks on roofs are a form of algae known as gloeocapsa magma.
It s quick and easy.