Power Washing Roof Algae

That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles.

Power washing roof algae. Our roof treatment utilizes a low pressure soft wash with biodegradable cleansers to safely and effectively restore the look of your roof. All in all hiring a professional like perfect power wash to remove algae from your roof is an easy decision. Make sure to build up pressure. The two main methods for roof cleaning are.

Pressure washing in which highly pressurized water is sprayed on the roof to remove any mold algae dirt or grime and chemical cleaning sometimes called soft washing in which chemicals are the main thing that are removing those harmful things from your roof. Instead spray down the roof with a cleaner that kills mold and moss or apply a 50 50 mixture of bleach and water in a pump sprayer and let the moss die on its own. It will save you time money and ensure your roof is being treated safely and effectively. To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather.

A mixture of trisodium phosphate tsp bleach and water will also remove stains.