Technically the black streaks on roofs are a form of algae known as gloeocapsa magma.
Black mold on roof.
Black mold refers to several species of mold which is a type of fungus that have a dark green or black appearance.
Mold and mildew is a hazardous effect of roof leaks and a common spot for mold growth is right under the eaves of the roof.
At best slimy black mold deposits are an eyesore.
Here s why algae grows on roofs.
If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs.
At worst they can pose serious health risks.
Black mold growth on the underside of your roof and ceiling can be extremely common in some areas.
The color of a mold isn t associated.
One such type is stachybotrys chartarum.
This can be a problem for many homeowners and needs to be addressed as soon as it is found to avoid the consequences it can bring.
Little sunlight and low air movement provide an ideal environment for mold growth.
That s why if you find evidence of mold growing on the roof of your home eliminating it right away should be a high priority.
An area of the home highly susceptible to black mold and mildew growth is right under the eaves of the roof.