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.

Scrub from the bottom of the panel upward in a left to right back and forth fashion. Scrub problem areas with your detergent solution. Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water. There is a chance that the pressurized water could damage your shingles.

When you clean a metal roof it s a lot different than cleaning tile or asphalt roof. You can also simply wash it with detergent depending on how accessible the roof is and what its pitch is. Therefore using pressure washing water or high pressure machines on a metal roof is a bad idea. Sheffield metals has the ability to meet a wide array of needs with more than.

When you clean metal you can use light pressure if necessary and you can use a hot water pressure washer. Pressure washing is very effective but may be best for metal or concrete roofs. Apply a storebought or diy cleaning. 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.

How to clean various types of metal 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. Make sure to build up pressure. Soak your cloth or sponge in the water detergent mixture.

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. 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. Washing a roof is actually a fairly simple process. We specialize in providing painted galvalume and aluminum for the architecturally driven metal panel industry.

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. Once each panel is clean rinse it immediately with clean water to prevent streaks and film. Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean. Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it.

Don t use a pressure washer on the roof. As you approach this challenge it is important for you to trust the process and be patient.