If your household water pressure isn t enough to generate the proper nozzle pressure at the jets the manufacturer recommends boosting it.
How to remove roof algae and mildew.
It s actually just a blue green algae spread by airborne spores.
Algae grow most often on wood and asphalt shingles or concrete tiles especially if they do not get a lot of sunlight.
At best slimy black mold.
How to clean mold off a roof.
Roof shingles become dirty over time.
Ability to rinse the entire roof before the wash dries 3.
Sometimes it can also be caused by an accumulation of mildew mold dirt or defective shingles.
Roof algae generally have a black green hue.
This discoloring can hurt the beauty of your home s curb appeal and the resale value of your home if you have it up for sale.
Stained shingles take away from the overall neat appearance of the exterior of the home.
That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to.
The difference i provide vs what an average homeowner can achieve is due to 1.
Our method dislodges zero shingle granules.
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.
Mold and mildew can grow almost anywhere from fabric to concrete.
It s actually just a blue green algae spread by airborne spores.
You can successfully clean shingles by using oxygen bleach.
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.
Just because you can t see it however doesn t make it any less dangerous.
Stop roof algae from coming back.
The most common class of roof algae is gloeocapsa magma a bacterium that eats water and expels oxygen.
It also works on common concrete stains like oil and grease.
Once the wash kills the algae it needs to be well rinsed to remove it from your roof.
When choosing a mold remover for the roof.
You may think you have roof algae when really you have moss mildew or mold.
Known as black algae or roof mold gloeocapsa magma is usually blamed on dirt accumulation mold and mildew or defective shingles.