Power Washing Asphalt Roof Shingles

Step 4 take precautions.

Power washing asphalt roof shingles.

Put on shoes with soft non slip soles. How to pressure wash roof shingles. Cleaning step 2 make and apply the bleach solution. Never pressure wash your roof if you have asphalt shingles.

If your problem is. Hose off and brush all moss loose from your roof shingles. However a power washer is not a good idea for cleaning asphalt shingles since the water pressure can actually damage the shingles and ruin the roof. Cleaning asphalt shingles is an important part of protecting your roof.

So why is power cleaning bad for your asphalt roof. 1500 psi or less with 10 15 gallons per minute. Non slip soles will. Carefully place a ladder near the area of moss.

Step 3 check for cleanliness and rinse. You should never allow anyone who utilizes a power washer to clean your roof as they are damaging the shingles themselves by using this type of excessive pressure. Put on rubber gloves and a breathing mask before proceeding you so you can. 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.

Roofs are meant to withstand water falling from above not shooting up from below. The water pressure will remove the granules that are important for protecting your roof. Attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer with a recommended cleaning solution. Allow the solution to soak into the shingles for at least 15 minutes.

Fill your low pressure agricultural sprayer with a specialized asphalt cleaning agent. Not to mention using a pressure washer from a high place is dangerous. If your moss problem requires more than. Spray it across the shingles you wish to clean wait about 20 minutes then rinse them with water.

Your roof is easily damaged with hard shoes. Hose off and brush all moss loose from your roof shingles. Wash the roofing shingles with a hose from the ground. Apply a storebought or diy cleaning solution to remove the moss.

It will also leave gouge marks in the lower layers leaving them more vulnerable to the elements. 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. To stay safe suit up in long sleeves pants and safety goggles. Professional roof cleaning is a relatively new industry and a lot of people just go in there and they think that if they have a power washer that they are able to clean a roof.