How To Safely Pressure Wash A Metal Roof

While roof cleaning can take up to 3 hours on average it may take even longer when it comes to cleaning your metal roof.

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. 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. Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it.

Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean. Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water. 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. Scrub from the bottom of the panel upward in a left to right back and forth fashion.

When you clean metal you can use light pressure if necessary and you can use a hot water pressure washer. Make sure to build up pressure. Sheffield metals has the ability to meet a wide array of needs with more than. As you approach this challenge it is important for you to trust the process and be patient.

There is a chance that the pressurized water could damage your shingles. Of course some chemicals can harm your roof as well and the runoff could cause problems with your landscape or parts of your home. When you clean a metal roof it s a lot different than cleaning tile or asphalt roof. Pressure washing is very effective but may be best for metal or concrete roofs.

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. Therefore using pressure washing water or high pressure machines on a metal roof is a bad idea. Washing a roof is actually a fairly simple process. Apply a storebought or diy cleaning.

Once each panel is clean rinse it immediately with clean water to prevent streaks and film. Safe effective. You can also simply wash it with detergent depending on how accessible the roof is and what its pitch is. Scrub problem areas with your detergent solution.

Homeowners need only a water hose with enough pressure to reach all areas of the roof properly and a method of dispersing detergent and soap to the roof usually by attaching a soap receptacle on the water hose line. We specialize in providing painted galvalume and aluminum for the architecturally driven metal panel industry.