Black Algae On Roof

Black streaks green or white spots round lichens mosses green moss that spreads across your roof.

Black algae on roof.

This is because of its dark pigment and tough outer capsule. Why does this algae appear to be black. Fiddler roof cleaning has an excellent post on the dangers of roof mold and algae. The black spots discoloring your asphalt roof are more than likely the pervasive and prevalent algae known as gloecapsa magma.

The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma. Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad. This is what makes those unattractive black streaks on your roof. Although mold can grow in your roofing materials if water gets trapped somewhere if you see any of the following on top of your roof algae are more likely your problem.

Technically the black streaks on roofs are a form of algae known as gloeocapsa magma. The black streaks running down roofs are actually a hardy algae called gloeocapsa magma. If you have dark streaks on your roof siding and other outside areas around your home they likely caused by a type of black algae called gloeocapsa magma. It s probably not soot.

Although algae can be found on all types of roofing it tends to be most common on asphalt shingles. Find out how to remove unsightly black stains from asphalt shingle roofs caused by an algae known as gloeocapsa magma that is spread by airborne spores. The algae feed on the limestone in shingles. Gloeocapsa magma is a type of cyanobacterium that can survive cold temperatures wind and harsh sun.

These roof invaders require a. Gloeocapsa has the ability to form a protective darkly pigmented outer coating that shields the algae from damaging uv rays. The dangers of black algae streaks on roof to your home. If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs.

Some black stains on asphalt roof shingles are caused by a black algae typically gloeocapsa magma. The black streaks are also known as black algae or roof mold. These black roof algal stains are sometimes misnamed or misidentified as a black fungus or even a mildew. Here s why algae grows on roofs.