It s either a soft wash or it s a high pressure wash there are no in betweens 2.
Safe way to clean roof in south florida.
I mix up my cleaner in bug sprayer container and spray it all over the roof.
Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
Using high pressure to clean a tile roof is a crude and invasive form of cleaning.
Use a pressure washer which can loosen shingles and seriously damage your roof.
Never allow any contractor to use a south florida high pressure washer on your roof.
This method is stressful on your roof.
Even some soft roof washing companies sometimes opt to use high pressure washers for small periods of time on certain areas of roofs.
Of laundry strength liquid chlorine bleach and water.
It will rinse off the next time it rains.
Here s how i do it.
By marcel rosen president fiddler roof cleaning did you ever wonder what the black stains on a dirty south florida roof are.
This is the best way to clean a roof if you have asphalt shingles.
These black stains are called gloeocapsa magma a type of algae.
The best way to clean a roof is to use a roof cleaning chemical and let it sit for awhile.
Most roof and pressure cleaning services use high pressure power washing devices to remove these stains.
With most good cleaners that s all you need to do.
This pressure will erode a surface layer causing it to be more porous.
This allows dirt mold and mildew to accumulate and grow faster.
Just spray it on and leave it.