See coverage area to the right to determine how many gallons of solution you ll need.
How to soft wash a tile roof.
Add 1 2 cup powder per gallon of warm to hot water.
Use shoes with good traction.
Start at the ridge of your roof the top and spray down toward the gutters.
Step on the lower portion of the tiles.
The two main methods for roof cleaning are.
Pressure washing in which highly pressurized water is sprayed on the roof to remove any mold algae dirt or grime and chemical cleaning sometimes called soft washing in which chemicals are the main thing that are removing those harmful things from your roof.
Cover and avoid all windows when spraying.
High volume low pressure rinse roof shampoo and others.
Important safety guidelines to follow when cleaning tile roof.
The surfactants used for soft wash cleaning seep into the nooks and crannies of a roof and soften and dissolve thick dirt mud sand and even storm debris.
Using a pressure washer set to a low psi rinse loose debris off your roof with clean water.
All these terms mean is a sensible use of pressure to rinse the roof without damaging the shingles or roof tiles.
Pressure washers use 1 300 to 2 800 pounds per square inch to strip dirt moss and even paint from a surface.
Wash safe roof wash is a strong concentrate.
Instead soft washing with a garden hose is least likely to chip dent or crack the tiles or panels.
Using a balanced method of lower pressure 45 psi proper products and allowing cleaning solution the time it needs to clean soft washing eliminates the problem instead of merely spraying at damagingly high pressures for an initial surface fix.
Shoes with good traction will give you additional hold and balance while.
So to answer your question.
Wet mossy and soapy tiles are slippery.
By comparison a fire hose sprays at 150 to 300 psi.
So to get in front of the question of a pressure washer the term soft wash roof cleaning became one of several roof cleaning buzzwords.
A low pressure washing rinses everything away reducing the risk of damage to shingles and tiles and other materials.
Doing this ensures that debris is always heading in the right direction off your roof.