How To Pressure Wash Asphalt Shingle Roof

Run a downspout all the way to the gutter instead.

How to pressure wash asphalt shingle roof.

Never aim your pressure washer up the roof as it can push water under the shingles. A household garden hose equipped with a nozzle will do the trick but if your home s water pressure is terribly low you might want to think about purchasing a special roof cleaning tool instead. Before applying the cleaner spray the roof with water to cool it down. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.

Apply with a sprayer and allow the solution to dwell on the roof surface for 15 to 20 minutes and then rinse thoroughly with low pressure water. For all other cases of cleaning asphalt shingles there s no reason to bust out the pressure washer. Avoid having gutters from an upper roof lazily dump water onto a roof below. Spraying water under your shingles can both tear off the shingles and force water under them and into your home.

Apply the cleaning agent to. Choose your cleaning agent. Extended dwell times may be necessary however avoid letting the solution dry completely as this may prevent complete rinsing. Use a pressure washer which can loosen shingles and seriously damage your roof.

Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof. Pour the cleaning agent into a spraying device. Attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer with a recommended cleaning. Getting shingles clean 1.

Your roof is easily damaged with hard shoes. 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. Fill a low pressure agricultural sprayer or a pump up garden sprayer. This is the best way to clean a roof if you have asphalt shingles.

Read on for our best roof cleaning tips. How to pressure wash roof shingles 1. Put on shoes with soft non slip soles. You cannot effectively clean asphalt shingles with just soap and water.

Then spray the cleaner onto the shingles photo 1. Remove debris from the roof using a leaf blower facing down the slope of course so as not to get under the leading edge of the shingles. Non slip soles will improve your. Place a ladder at.

Also keep your gutter clean so they drain properly. Soft wash roof cleaning how to wash your roof safely best roof wash method video link you can share of this video https youtu be owkh b0brt8 in this video. 1500 psi or less with 10 15 gallons per minute.