Never aim your pressure washer up the roof as it can push water under the shingles.
Pressure cleaner tips for roof cleaning.
Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
Be cautious of your steps on the roof.
Carry out the pressure roofing the right way so that you don t wind up with water under your roof shingles.
Some people use high pressure water spray to clean the tiles but that can damage the tiles.
If you do need to step on your tile roof for any reason make sure you step on a spot that s try and choose the flattest possible stop.
As a result we recommend spraying it from a ladder or the ground.
If the water goes under your roof shingles it could make your roof break and leak.
Refer to the mix ratios above.
Of laundry strength liquid chlorine bleach and water.
It s better to use an alow pressure water hose and gentle brushes to clean the tiles though only.
Now its time to wash the anti moss spray and other debris of the roof.
At this point the tiles become wet and slippery.
Spraying water under your shingles can both tear off the shingles and force water under them and into your home.
Use a pressure washer which can loosen shingles and seriously damage your roof.
Aim the pressure washer down the roof toward the gutters and keep the tip of the wand at least a foot away from the surface when starting.
Ensure that you pressure wash at a point so the water will run descending towards the edge of the roof.
This is the best way to clean a roof if you have asphalt shingles.
Start high on the roof work your way from top to bottom applying and even coat of roof cleaning chemical.
Always stand on a dry area of the roof as wet shingles can be very slippery.
Use water to clean your roof tiles.