Can You Pressure Wash A Metal Roof

Before you can clean your metal roof you ll need to do a thorough inspection of the roof itself.

Can you pressure wash a metal roof.

You only need low pressure on metal roofs as it is enough to disturb and clean them. However keep the concentration of the detergent at its minimum. Of course some chemicals can harm your roof as well and the runoff could cause problems with your landscape or. 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. When you pressure wash use the minimum force possible to pry the fungus free and wash it from the roof. Never pressure wash your roof if you have asphalt shingles. 1 attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer.

Use a pressure washer which can loosen shingles and seriously damage your roof. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. The power of pressure washers can be too much of a good thing. As you spray keep the distance of the pressure washer nozzle uniform across the roof.

Consumer reports experts share pressure washer cleaning advice for your deck roof siding car and more. Then get a 12 volt or gas powered detergent sprayer. You can do roof cleaning yourself but don t take the decision to lightly. 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.

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. The water pressure will remove the granules that are important for protecting your roof. Of laundry strength liquid chlorine bleach and water. Not to mention using a pressure washer from a high place is dangerous.

There is a chance that the pressurized water could damage your shingles. This is the best way to clean a roof if you have asphalt. We recommend hot water because metal roofs can handle it and hot water is more effective. Read on for our best roof cleaning tips.

Once you squeeze the trigger the powerful recoil on the spray wand can throw you off balance and off of a ladder.