Power Washing Roof Is It Bad

And still be rinsing at 5 g p m.

Power washing roof is it bad.

But pressure washing your asphalt roof will do more harm than good. We apply a special blend of soaps and let the rain rinse it off. The damage caused by pressure washing is not immediately noticeable. Pressure washing strips the granules from asphalt shingles.

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. The fact is a professional that knows how to use his equipment can pressure wash a roof with as little as 200 p s i. 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.

It can take up to 4 to 6 weeks for the moss to come off the roof. Not to mention using a pressure washer from a high place is dangerous. Roof cleaning takes tools designed for the job. Power washing takes 5 years off the roof surface.

When you pressure wash use the minimum force possible to pry the fungus free and wash it from the roof. Once you squeeze the trigger the powerful recoil on the spray wand can throw you off balance and off of a ladder. I suggest you make amendments to your article just to be on the safe side. But that is normal.

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. Yes it will make it look sparkling clean but also you ll end up replacing the roof system sooner rather than later. With roofs its not pressure washers that damage the roof it s high pressure. You don t ever power wash a roof.

Never pressure wash your roof if you have asphalt shingles. The two main methods for roof cleaning are. Roof materials aren t designed to be pressure washed with an average pressure washer. Pressure washing is dangerous.