How To Get Rid Of Black Mold On Roof Shingles

To get rid of mold and other types of growth for good it s best to use a powerful chemical agent like chlorine bleach.

How to get rid of black mold on roof shingles.

Spray the black stains first then the entire roof so the stains get a second dose. The black streaks are also known as black algae or roof mold. Mold stains can form on roof shingles that are in permanent shade. Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad.

These stains will discolor your roof and damage the shingles over a period of time if left alone. They ll get reactivated by high humidity dew fog or rain to eliminate more growth. If you don t want to climb around on a slippery roof or your shingle manufacturer will void your warranty if you try to clean your roof yourself you should contact a professional roof cleaning service to get rid of those ugly black algae stains on your roof. Extensive mold growth can also expose the interior of your attic or crawlspace to mold spores carrying the problem over to the inside not to worry though because you can clean the mold off with basic household bleach and save.

How to get rid of algae on the roof. You can whip up your own basic cleaner by combining one quart of bleach one gallon of water and cup 60ml of trisodium phosphate tsp. Mold or mildew makes black ugly streaks on a roof. A blue green algae known as gloeocapsa magma could be the reason you have the algae which is spread by airborne spores sometimes it can also be caused by an accumulation of mildew mold dirt or defective shingles.

The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma. There are a number of commercial products available that will get rid of mold but if you don t mind working at heights getting mold off roof shingles is really something you can. Not only is it unattractive it can actually shorten the life of your shingles so you really should get rid of it. This will cover 200 sq.

Living in a humid area of the country like florida you ve probably seen your asphalt shingle roofs with unsightly dark streaks on them. For maximum coverage use a pump sprayer to disperse the solution. Here s why algae grows on roofs. Many home owners are surprised to discover that the once clean asphalt roof shingles have been slowly covered with a form of roof mold or mildew that appears as a light discoloration and spreads down the roof toward the gutters.

The bleach degrades into salt which kills microbial growths and the sodium silicate does the same.