Power Washing Roof Algae

After power washing the concrete algae will have a harder time returning than if you simply used a broom and a little soapy water.

Power washing roof algae.

The two main methods for roof cleaning are. A mixture of trisodium phosphate tsp bleach and water will also remove stains. 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. 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.

Make sure to build up pressure. There are several products on the market specifically designed to remove algae stains from roofs such as wet forget outdoor. It will save you time money and ensure your roof is being treated safely and effectively. To most effectively clean away the algae high water pressure can force out any growth that has gotten down in the pores of your concrete.

Our roof treatment utilizes a low pressure soft wash with biodegradable cleansers to safely and effectively restore the look of your roof.