So it pays to clean your shingles as soon as you spot algae growth.
How to clean roof shingles from the ground.
Cleaning roofs is slippery work.
That way you always stand on dry surface and reduce the chance of slipping.
It can also be referred to as low pressure or soft washing.
Ignore your landscape and surrounding areas which can be harmed by the bleach solution.
Access pressurewash uses what s is referred to as a non pressure roof cleaning method.
Proper cleaning is an important step in roof maintenance.
Use the sprayer to saturate a strip 3 feet high x 10 feet wide.
Using shingles that have been treated with algicide keeps the growth at bay for about 10 years thus the 10 year algae warranty.
Some of this growth including the stains from algae spores.
But once the algicide wears off your roof hosts an all you can eat buffet for the neighborhood algae spores.
One day you may notice that your roof is turning black or fungus is spreading across of it.
Spray the cleaner on a section of roof and let it sit for about 15 minutes.
This can be done either while walking the roof or some hi tech equipment i have i can actually spray it from the ground without ever getting on the roof.
After spraying the roof with the mixture allow it to sit on the surface for 15 to 20 minutes before rinsing thoroughly with clean water.
How to clean roof shingles.
This is the best way to clean a roof if you have asphalt shingles.