The water pressure will remove the granules that are important for protecting your roof.
How to pressure wash shingle roofs.
Not to mention using a pressure washer from a high place is dangerous.
Then spray the cleaner onto the shingles photo 1.
Non slip soles will improve your.
Your roof is easily damaged with hard shoes.
Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
Then mix standard laundry bleach with water.
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.
Put on rubber gloves and a breathing mask before proceeding you so you can.
Put on shoes with soft non slip soles.
Place a ladder at.
Cleaning step 2 make and apply the bleach solution.
That ll prevent the cleaner from drying out too quickly.
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.
Never use a.
The two main methods for roof cleaning are.
How to pressure wash roof shingles 1.
1500 psi or less with 10 15 gallons per minute.
Use a pressure washer which can loosen shingles and seriously damage your roof.
Step 4 take precautions.
Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof.
For extra cleaning power mix in a non ammonia heavy cleaner like tsp.
Allow the solution to soak into the shingles for at least 15 minutes.
This is the best way to clean a roof if you have asphalt shingles.
Always stand on a dry area of the roof as wet shingles can be very slippery.
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.
One part of proper roof maintenance is cleaning the shingles which you can do yourself in less than an hour.
Attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer with a recommended cleaning.
Pick a cool overcast day so the cleaning solution doesn t dry too fast.
Spraying water under your shingles can both tear off the shingles and force water under them and into your home.
Before applying the cleaner spray the roof with water to cool it down.
Step 3 check for cleanliness and rinse.
