Black streaks on the north and west facing and shaded areas of your asphalt shingled roof can really wreck the appearance of your home.
Black streaks shingle roof.
While the streaks do not cause a great deal of damage they can cause the shingle to age prematurely.
Why are there dark streaks on my roof.
A roofing contractor just tried to sell me a new roof for 10 700.
Have questions about those ugly black streaks on your roof.
If you re seeing black streaks running along your roof chances are you ve mistaken them for dirt or even mold.
The algae feed off of the limestone within the roof shingles.
Black streaks on roof.
Here s what they are and what to do about them.
Roof is now 8 years old.
But now this black algae is termed a roof shingle algae because of the annoying discoloration on a asphalt shingle roof.
Algae growth on asphalt shingles.
Algae may be mistaken for soot dirt or tree droppings most of which typically produce only localized discoloration.
It s also known as blue green algae in the roofing business.
Algae arrive on the rooftop through the air in the form of spores or clumps of cells.
My new owemins corning roof started turning black from original grey color 5 years ago.
Give us a call today at 614 360 9703 to schedule a free no hassle roof inspection.
They re actually algae otherwise known as gloeoapsa magma and they are as nasty as they are resilient.
We have plenty of experience dealing with it as well.
The black roof stains are caused by a form of algae that has been around for years typically found in the woods on the north side of trees or on exposed rocks.
The first thing to note is that what you re seeing is the result of a cyanobacteria known as gloeocapsa magna.
An honest contractor went up on roof and informed me that the roof was covered with algae and needed to be cleaned.
The black streaks running down roofs are actually a hardy algae called gloeocapsa magma.
Over time this algae accumulates developing a black outer coating which causes stains on roof shingles.
If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs.
While not immediately damaging they can prematurely age shingles.
Algae growth may cause discoloration on roofs resulting in brown or black streaks on a rooftop.
Technically the black streaks on roofs are a form of algae known as gloeocapsa magma.
Black streaks on shingled roofs are a common though mysterious sight.
Here s why algae grows on roofs.
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 streaks are caused by a type of algae known as gloeocapsa magma.
As the blue green algae.
