How To Clean Roof Shingles Stains

Clean your roof on a cloudy day to prevent the cleaning solution from drying too quickly.

How to clean roof shingles stains.

Adding metal strips can be an effective course of prevention for up to 10 years. There are several products on the market specifically designed to remove algae stains from roofs such as wet forget outdoor. You can successfully clean shingles by using oxygen bleach. Not to mention the danger of using a pressure washer on a pitched roof.

But once the algicide wears off your roof hosts an all you can eat buffet for the neighborhood algae spores. So it pays to clean your shingles as soon as you spot algae growth. I had to get out the pressure washer to really clean the roof but needed to use caution to not damage it. How to clean roof shingles.

Some of this growth including the stains from algae spores. After applying the cleaning agent allow it to work its magic for about 20 minutes. Clean off your roof. As the metal weathers the color blends into most shingle colors over time.

Discard any excess oxygen bleach solution after it has set for six hours. These are tough stains to completely remove as the algae is embedded deep in the shingle grit. 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. Apply the cleaning agent to the roof.

Cleaning the entire roof is recommended for an even appearance. Algae resistant shingles such shingles cost slightly more per square but the cost is offset by avoidance of regular cleanings or metal strip installation. First sweep off the roof so that it is clear of leaves branches and other debris. This will help you identify the source of the rust stains usually metal nails holding the shingles in place and also remove any additional dirt and grime that makes rust removal more difficult.

Proper cleaning is an important step in roof maintenance. Generally you ll need to point the nozzle of the spraying device toward the shingle you wish to clean then depress the handle. 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. You can choose to clean only the black areas of the shingles but this may leave an uneven color to the roof.

One day you may notice that your roof is turning black or fungus is spreading across of it. After clambering out onto your roof spray the asphalt shingles you wish to clean. Stained shingles take away from the overall neat appearance of the exterior of the home. 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.

Do it yourself and save big bucks.