The water pressure will remove the granules that are important for protecting your roof.
Is it a good to pressure wash the roof.
It takes a professional to clean a roof and they don t employ the use of high pressure equipment.
Never pressure wash your roof if you have asphalt shingles.
If a pressure washer is used the professional is trained to use minimal pressure or specialized cleaning tools to remove algae colonies moss and other growth from asphalt shingles.
Repeating this annually keeps the roof sterile therefore clean for good.
The reason is simple.
And if you are cleaning a composite deck using a pressure washer could void the warranty.
For those black algae stains spray a 50 50 bleach.
Never aim your pressure washer up the roof as it can push water under the shingles.
Pressure treated lumber is often made from a soft wood such as southern pine so you need to be extra cautious about your pressure.
You ll do more harm than good.
There are two main ways to clean a roof and each are viable for different reasons.
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This treatment will also kill off some moss growth as well.
When roofs are unsuitable for pressure washing we have other methods.
We treat the tiles with biocide that inhibits biological growth.
Brick and mortar are porous but folks pressure wash it.
Not to mention using a pressure washer from a high place is dangerous.
It s always a good idea to take preventative measures and to have a cleaning be as thorough as possible when it is done.
Again avoid the higher pressure.
Consumer reports experts share pressure washer cleaning advice for your deck roof siding car and more.
Once you squeeze the trigger the powerful recoil on the spray wand can throw you off balance and off of a ladder.
Pressure washing does not remove any sand coating on all roofs i have cleaned the coating is already weathered off and if i pressure wash a newer roof the coating is still intact.
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.
The power of pressure washers can be too much of a good thing.
Always stand on a dry area of the roof as wet shingles can be very slippery.
Water solution on the roof wait about 15 minutes and then rinse off the roof with a garden hose the roof may need more than one treatment but the algae will be killed off and then washed away by rain.
The two main methods for roof cleaning are.
Heres the great thing about our service once it s clean you won t need to pressure wash a roof again.
Some tiles do not even have a sand coating as the tile cement is dyed.