How To Clean Stains Roof Shingles

Algae stains can be removed by cleaning though they usually return.

How to clean stains roof shingles.

Some of this growth including the stains from algae spores. Generally you ll need to point the nozzle of the spraying device toward the shingle you wish to clean then depress the handle. One day you may notice that your roof is turning black or fungus is spreading across of it. Do it yourself and save big bucks.

After applying the cleaning agent allow it to work its magic for about 20 minutes. Discard any excess oxygen bleach solution after it has set for six hours. You can choose to clean only the black areas of the shingles but this may leave an uneven color to the roof. But once the algicide wears off your roof hosts an all you can eat buffet for the neighborhood algae spores.

Cleaning the entire roof is recommended for an even appearance. You can successfully clean shingles by using oxygen bleach. Using shingles that have been treated with algicide keeps the growth at bay for about 10 years thus the 10 year algae warranty. Apply the cleaning agent to the roof.

So it pays to clean your shingles as soon as you spot algae growth. They are exposed to wind rain and other weather elements that not only cause dirt to form on the shingles but also mold and mildew. While an occasional cleaning might not harm your roof repeated use of harsh chemicals or the erosive effects of pressure washing can damage or shorten the life of asphalt shingles. How to clean roof shingles.

Stained shingles take away from the overall neat appearance of the exterior of the home. Clean your roof on a cloudy day to prevent the cleaning solution from drying too quickly.