Black Streaks On Roof Shingles

Those black streaks on your shingles may look like problems with old age or damage but they are really caused by algae specifically gloeocaspa magma is usually to blame for those wavy dark shades that grow as the algae bloom spreads.

Black streaks on roof shingles.

The algae feed on the limestone in shingles. They re actually algae otherwise known as gloeoapsa magma and they are as nasty as they are resilient. If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs. Roof shingles are exposed to a lot of wear and tear as extreme heat sun wind and precipitation come into contact with them.

The most common type is known as gloeocapsa magma also known as blue green algae. Preserve the appearance of your roof by removing black stains promptly. Dark streaks or roof discoloration caused by algae happens in varying degrees across the u s especially in areas exposed to warm humid conditions. Technically the black streaks on roofs are a form of algae known as gloeocapsa magma.

It is most widespread in the eastern united states and is commonly found on roofs with northern exposure. Algae arrive on the rooftop through the air in the form of spores or clumps of cells. Although these dark spots and ugly black streaks on your roof may look like dirt mildew soot or mold what they really are is algae. It is not uncommon for roof shingles to turn black over time.

This algae growth usually begins as small spots and then eventually becomes visible streaks. 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. But now this black algae is termed a roof shingle algae because of the annoying discoloration on a asphalt shingle roof.

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. Black streaking on roofs is a common problem. As the blue green algae accumulate they develop a dark hardened outer coating which results in the black stains you see. 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.

Over time this algae accumulates developing a black outer coating which causes stains on roof shingles. When that happens it is generally caused by mildew algae mold or dirt stains. The black streaks are also known as black algae or roof mold. Algae dark stains on asphalt roof shingles.

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