Pressure Wash Asphalt Shingle Roof

Step 4 take precautions.

Pressure wash asphalt shingle roof.

Put on rubber gloves and a breathing mask before proceeding you so you can. How to pressure wash roof shingles 1. To stay safe suit up in long sleeves pants and safety goggles. Put on shoes with soft non slip soles.

There are some steps that can be taken to discourage moss and algae growth. Non slip soles will improve your. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. Place a ladder at.

Never use a pressure washer to clean an asphalt shingle roof as this w ill cause granule loss and very likely premature failure of the roof system. You ll do more harm than good. Fill your low pressure agricultural sprayer with a specialized asphalt cleaning agent. Read on for our best roof cleaning tips.

Attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer with a recommended cleaning. That s where 50 of the remaining life of your roof is now sitting. Cleaning asphalt shingles is an important part of protecting your roof. Cleaning step 2 make and apply the bleach solution.

High volume pressure wash pump 10 15 gallons per minute most of these types of pressure wash systems cost between 3 000 00 7 000 00 not your lowes or home depot variety for sure. Allow the solution to soak into the shingles for at least 15 minutes. So why is power cleaning bad for your asphalt roof. This is the best way to clean a roof if you have asphalt shingles.

It will also leave gouge marks in the lower layers leaving them more vulnerable to the elements. Take a good look in the gutters. It takes a professional to clean a roof and they don t employ the use of high pressure equipment. 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. Never use a. Never aim your pressure washer up the roof as it can push water under the shingles. It will have a nice thick layer of all that gritty.

Of laundry strength liquid chlorine bleach and water. Even with growth forming on your roof s surface you should not break out the pressure washer on your asphalt shingles. Always stand on a dry area of the roof as wet shingles can be very slippery. Your roof is easily damaged with hard shoes.

Use a pressure washer which can loosen shingles and seriously damage your roof. Although each company operates differently here is a brief synopsis of what will be needed to do a good composition roof clean and treatment with no damage to roof. The reason is simple. Power washing a composition roof will remove the protective granular from the outer layer of the shingles leaving the shingles less protected from the sun and other harsh weather conditions.