How To Safely Pressure Wash A Metal Roof

Washing a roof is actually a fairly simple process.

How to safely pressure wash a metal roof.

Don t use a pressure washer on the roof. Soak your cloth or sponge in the water detergent mixture. You can also simply wash it with detergent depending on how accessible the roof is and what its pitch is. Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it.

We specialize in providing painted galvalume and aluminum for the architecturally driven metal panel industry. Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean. When you clean metal you can use light pressure if necessary and you can use a hot water pressure washer. Scrub problem areas with your detergent solution.

As an oxygen based cleaner the product only has an active life of 4 6 short hours before this product biodegrades making it by far the safest product in the roof. The high powered water jets can damage shingles and remove the shingle granules that protect the roof. There is a chance that the pressurized water could damage your shingles. Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water.

Redihan s roof wash ideal for roof cleaning and removing stains from moss mildew lichen or black algae on roofing shingles including asphalt metal tile wood shake rubber and new composite materials. Once each panel is clean rinse it immediately with clean water to prevent streaks and film. Therefore using pressure washing water or high pressure machines on a metal roof is a bad idea. Instead spray down the roof with a cleaner that kills mold and moss or apply a 50 50 mixture of bleach and water in a pump sprayer and let the moss die on its own.

As you approach this challenge it is important for you to trust the process and be patient. Scrub from the bottom of the panel upward in a left to right back and forth fashion. Make sure to build up pressure. When you clean a metal roof it s a lot different than cleaning tile or asphalt roof.

Safe effective. Sheffield metals is a leader in the distribution of coated and bare metal products as well as engineered standing seam metal roof ssmr wall systems. Sheffield metals has the ability to meet a wide array of needs with more than. Of course some chemicals can harm your roof as well and the runoff could cause problems with your landscape or parts of your home.

How to clean various types of metal roofs. Apply a storebought or diy cleaning.