Can You Pressure Wash A Metal Roof

Use a pressure washer which can loosen shingles and seriously damage your roof.

Can you pressure wash a metal roof.

You can do roof cleaning yourself but don t take the decision to lightly. You can also use a mild detergent solution in place of plain water if your roof is in particular need of a more intense wash. Of laundry strength liquid chlorine bleach and water. Of course some chemicals can harm your roof as well and the runoff could cause problems with your landscape or.

This makes it easy for you to coat your metal roof with detergent while you are on the ladder. The power of pressure washers can be too much of a good thing. Consumer reports experts share pressure washer cleaning advice for your deck roof siding car and more. Pressure washing is very effective but may be best for metal or concrete roofs.

When you pressure wash use the minimum force possible to pry the fungus free and wash it from the roof. The water pressure will remove the granules that are important for protecting your roof. Once you squeeze the trigger the powerful recoil on the spray wand can throw you off balance and off of a ladder. 1 attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer.

Never pressure wash your roof if you have asphalt shingles. This is the best way to clean a roof if you have asphalt. As you spray keep the distance of the pressure washer nozzle uniform across the roof. We recommend hot water because metal roofs can handle it and hot water is more effective.

Before you can clean your metal roof you ll need to do a thorough inspection of the roof itself. Then get a 12 volt or gas powered detergent sprayer. Keep in mind that metal roofs tend to be much more slippery than an asphalt roof and that many aluminum roofs will also dent easily if walked on. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.

There is a chance that the pressurized water could damage your shingles. However keep the concentration of the detergent at its minimum. Read on for our best roof cleaning tips. To clean a metal roof wait for a dry overcast day and make sure you have a partner to help you for safety reasons.

Therefore it s usually best to clean a metal roof from on top of the house itself.