This is because the water comes out too forcefully and can damage the material.
Power washing roof stains.
Clean and protect your roof.
Our 100 biodegradable soft wash roof cleaning process provides same day results and increases your property value with instant curb appeal.
Instead soft washing with a garden hose is least likely to chip dent or crack the tiles or panels.
Some roof cleaning contractors use high pressure power washing methods to attempt to remove roofs stains.
And the runoff harms plants.
Get rid of stains with low pressure power washing 100 satisfaction lifetime warranty.
Roof washing makes your roof look new again.
Shingle cleaning without harmful bleach often used by roof cleaners.
We don t recommend that approach.
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Plus chlorine bleach is a corrosive agent that can damage metal roof flashings gutters and downspouts.
Most contractors don t recommend pressure washing or power washing a roof.
It can lighten the color of your roof and bleach anything the overspray contacts.
This homeowner attempted to clean his roof and you can see the granules that were removed due to his imprope.
Bring your garden hose or water sprayer up to the roof.
Not only is this method damaging to your shingles it s also not an effective way to remove roof stains from algae.
Roof be clean roof cleaning product for roof stains due to roof algae roof mold roof mildew.
But here s the kicker.
Never pressure wash your roof if you have asphalt shingles.
Just spray on with garden pump sprayer.
Cleaning moss and algae 1.
Soak the shingles with water.
The water pressure will remove the granules that are important for protecting your roof.
They blast away on your roof blowing the protective granules off as they go.
Even at low pressure a power washer can seriously damage shingles.
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Starting from the bottom.
Spray your cleaning solution.
Roof stain removed without harmful power washing.
The dark stains are created by algae for protection against sunlight like sunscreen.
While specialized eco friendly roof cleaners are available they are a little more.
Mix your cleaning solution.