How To Clean Roof Shingles From The Ground

It can also be referred to as low pressure or soft washing.

How to clean roof shingles from the ground.

Cleaning roofs is slippery work. But of course if the roof is really bad i may have to walk the roof with a power washer but set at a very low pressure about 400 psi about 12 inches away. Some of this growth including the stains from algae spores. Spray the cleaner on a section of roof and let it sit for about 15 minutes.

Do it yourself and save big bucks. Use the sprayer to saturate a strip 3 feet high x 10 feet wide. Ignore your landscape and surrounding areas which can be harmed by the bleach solution. One day you may notice that your roof is turning black or fungus is spreading across of it.

This is the best way to clean a roof if you have asphalt shingles. Using shingles that have been treated with algicide keeps the growth at bay for about 10 years thus the 10 year algae warranty. But once the algicide wears off your roof hosts an all you can eat buffet for the neighborhood algae spores. So it pays to clean your shingles as soon as you spot algae growth.

That way you always stand on dry surface and reduce the chance of slipping. Start at the lower portion of the roof moving up as you clean each lower section. 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.