Not to mention using a pressure washer from a high place is dangerous.
Power washing roof is it bad.
Roof materials aren t designed to be pressure washed with an average pressure washer.
You soft wash a roof.
It can take up to 4 to 6 weeks for the moss to come off the roof.
I suggest you make amendments to your article just to be on the safe side.
Pressure cleaning a roof when done properly using rotary cleaning equipment is safe cost effective and will not force water through or under tiles as the jet angle is controlled and always points away and down the roof rather than into or all over the place which is the case when blasting with a lance or wand is used.
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.
The two main methods for roof cleaning are.
Yes it will make it look sparkling clean but also you ll end up replacing the roof system sooner rather than later.
Don t try to pressure wash a roof like you would a fence or a sidewalk as doing so could cause damage to surface tiles or shingles while also creating moisture damage.
The damage caused by pressure washing is not immediately noticeable.
And still be rinsing at 5 g p m.
There will be some granule loss under the moss and lichen.
But pressure washing your asphalt roof will do more harm than good.
Never pressure wash your roof if you have asphalt shingles.
You don t ever power wash a roof.
Once you squeeze the trigger the powerful recoil on the spray wand can throw you off balance and off of a ladder.
Pressure washing is dangerous.
When you pressure wash use the minimum force possible to pry the fungus free and wash it from the roof.
Pressure washing strips the granules from asphalt shingles.
Roof cleaning takes tools designed for the job.
Power washing takes 5 years off the roof surface.
The water pressure will remove the granules that are important for protecting your roof.
1 attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer.
We apply a special blend of soaps and let the rain rinse it off.