How Do I Get The Brown Streaks Off My Roof

Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad.

How do i get the brown streaks off my roof.

Lightly scrub the shingles. Algae growth on asphalt shingles. Algae may be mistaken for soot dirt or tree droppings most of which typically produce only localized discoloration. Then spray the cleaner onto the shingles photo 1.

The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma. Algae growth may cause discoloration on roofs resulting in brown or black streaks on a rooftop. What is roof algae. Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof.

Take a scrub brush. Before applying the cleaner spray the roof with water to cool it down. The oxygen bleach starts to go ahead and attack the roof algae and it does its best to kill it and take away the stains. How to get rid of algae on the roof.