Remove Algae From Plastic Roof

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.

Remove algae from plastic roof.

As more algae lands on the roof the dark areas prevent the roof from reflecting sunlight. Asphalt cedar shakes concrete tiles etc and will shorten the life of your roof. This can occur on most common roofing materials. Ability to rinse the entire roof before the wash dries 3.

This can result in excess heat on the surface shortening the roof s lifetime. Getting rid of the problem is important. Once the wash kills the algae it needs to be well rinsed to remove it from your roof. Eventually your roof can become so dirty that you may believe the shingles need to be replaced.

The word algae is a garbage can taxon that can refer to a variety of totally unrelated organisms from undersea kelp to single celled bacteria. Removing algae stains from roof shingles is easy with the right technique. Whenever it rains trace amounts of metals are washed down the roof inhibiting algae growth. Algae spores blow from roof to roof through the air and land on your roof.

Algae stains don t show up below the metal flashing around chimneys or roof vents because the copper and the zinc coating on galvanized sheet metal are toxic to algae. Our method dislodges zero shingle granules. How to remove roof algae. Algae grow most often on wood and asphalt shingles or concrete tiles especially if they do not get a lot of sunlight.

You may think you have roof algae when really you have moss mildew or mold. The difference i provide vs what an average homeowner can achieve is due to 1. Roof algae generally have a black green hue. The most common class of roof algae is gloeocapsa magma a bacterium that eats water and expels oxygen.

How to safely remove algae moss from roof shingles. Perhaps like many people around the world you have moss or algae growth on the roof of your house. The organisms use your roof shingles as food which slowly deteriorates the materials. The ugly black red green or brown stains on your roof are likely algae or moss.