The damage caused by pressure washing is not immediately noticeable.
Should you pressure wash a roof.
Removal of lichen and moss by jet washing will invariably remove the granular surface finish and potentially damage the structural integrity of the tile this process followed by a surface treatment application would.
Use a pressure washer which can loosen shingles and seriously damage your roof.
Of laundry strength liquid chlorine bleach and water.
Professionals should pressure wash an asphalt roof.
Chemical cleaning sometimes called soft washing in which chemicals are the main thing that are removing those harmful.
Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
Therefore it strips away years of your roof s lifespan.
Tempting as it might be to blast away unsightly moss and algae using a pressure washer to clean your roof is dangerous not to mention potentially damaging.
The two main methods for roof cleaning are.
This is the best way to clean a roof if you have asphalt shingles.
For starters we never recommend.
The short answer is no when you search this very same question you ll see the internet shout back with words like never and don t.
The response isn t wrong.
With that being said here are the four times you should clean your roof.
Pressure washing strips the granules from asphalt shingles.
Pressure washing in which highly pressurized water is sprayed on the roof to remove any mold algae dirt or grime.
Asphalt roofs pressure washing on an asphalt composite shingle roof requires no more than about 30 psi.
You might be among the vast collective of homeowners with a power washer stowed away in your garage so you wonder can you care for your roof safely by pressure washing its shingles.
Roofing experts warn that roof tiles should not be subjected to high pressure washing or jet washing for many reasons which include.
Yes it will make it look sparkling clean but also you ll end up replacing the roof system sooner rather than later.