Not to mention using a pressure washer from a high place is dangerous.
How to pressure wash shingle roofs.
Use of 35 40degree tips stay away from smaller tips which control the spray pattern positioning of the wand and direction of spray 45 degree angle and 8 to a foot distance from shingles.
Pick a cool overcast day so the cleaning solution doesn t dry too fast.
The two main methods for roof cleaning are.
Step 4 take precautions.
Never use a.
Then spray the cleaner onto the shingles photo 1.
Attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer with a recommended cleaning.
This is the best way to clean a roof if you have asphalt shingles.
Spraying water under your shingles can both tear off the shingles and force water under them and into your home.
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.
Step 3 check for cleanliness and rinse.
That ll prevent the cleaner from drying out too quickly.
One part of proper roof maintenance is cleaning the shingles which you can do yourself in less than an hour.
Never pressure wash your roof if you have asphalt shingles.
Put on shoes with soft non slip soles.
Pressure washing in which highly pressurized water is sprayed on the roof to remove any mold algae dirt or grime and chemical cleaning sometimes called soft washing in which chemicals are the main thing that are removing those harmful things from your roof.
Use a pressure washer which can loosen shingles and seriously damage your roof.
The water pressure will remove the granules that are important for protecting your roof.
Never aim your pressure washer up the roof as it can push water under the shingles.
How to pressure wash roof shingles 1.
Of laundry strength liquid chlorine bleach and water.
Then mix standard laundry bleach with water.
Before applying the cleaner spray the roof with water to cool it down.
Cleaning step 2 make and apply the bleach solution.
1500 psi or less with 10 15 gallons per minute.
Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof.
Allow the solution to soak into the shingles for at least 15 minutes.
Always stand on a dry area of the roof as wet shingles can be very slippery.
Place a ladder at.
For extra cleaning power mix in a non ammonia heavy cleaner like tsp.
Put on rubber gloves and a breathing mask before proceeding you so you can.
