Keep the spray at a 45 degree angle with the surface to avoid gouging and move the nozzle in even strokes at a distance of 8 to 10 inches from the roofing material.
How to pressure wash a steep roof.
Here s a video link to the instances that call for rinsing.
This is a roof cleaning completed yesterday.
Never aim your pressure washer up the roof as it can push water under the shingles.
Soft wash roof cleaning how to wash your roof safely best roof wash method video link you can share of this video https youtu be owkh b0brt8 in this video.
Water pressure under 2000 psi should be sufficient for a quick and efficient job.
When you pressure wash use the minimum force possible to pry the fungus free and wash it from the roof.
Aim the pressure washer down the roof toward the gutters and keep the tip of the wand at least a foot away from the surface when starting.
Always stand on a dry area of the roof as wet shingles can be very slippery.
1 attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer.