How To Pressure Wash Shingle Roofs

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How to pressure wash shingle roofs. Use a pressure washer which can loosen shingles and seriously damage your roof. How to pressure wash roof shingles 1. Step 4 take precautions. Step 3 check for cleanliness and rinse.

Never pressure wash your roof if you have asphalt shingles. Attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer with a recommended cleaning. Then mix standard laundry bleach with water. Cleaning step 2 make and apply the bleach solution.

Not to mention using a pressure washer from a high place is dangerous. Pick a cool overcast day so the cleaning solution doesn t dry too fast. The two main methods for roof cleaning are. 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.

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. Spraying water under your shingles can both tear off the shingles and force water under them and into your home. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.

Of laundry strength liquid chlorine bleach and water. Then spray the cleaner onto the shingles photo 1. 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. Put on shoes with soft non slip soles.

One part of proper roof maintenance is cleaning the shingles which you can do yourself in less than an hour. 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. That ll prevent the cleaner from drying out too quickly.

Put on rubber gloves and a breathing mask before proceeding you so you can. Place a ladder at. 1500 psi or less with 10 15 gallons per minute. Never use a.

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. Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof.