How To Clean A Standing Seam Metal Roof

Tips for working on steep metal roofs.

How to clean a standing seam metal roof. Then wipe the panel again with a cloth or sponge soaked in plain water. Apply the solution to roof surface using washcloth sponge a soft bristle brush and or non abrasive pad. Following adequate safety procedures including those. If water alone isn t enough to remove common dirt and debris mix 1 4 cup detergent including mild laundry detergents car washing soap mild dish soap per gallon of water.

Use only one of these substances mixed with water at a time. Working on any roof is dangerous and slick metal roofs with a steep pitch are particularly perilous. Use a rag to apply to affected spots and use circular wiping motions. Basically you put on various cleaning products via a garden hose sprayer scrub lightly with a soft brush presumably on a long pole if needed then rinse off with an excess of water.

To remove difficult algae spots use only a wet cloth sponge or low pressure washer. Once each panel is clean rinse it immediately with clean water to prevent streaks and film. Never mix chemicals together. A variety of methods for removal of surface deposits are available.

If heavy deposits of dirt or other contaminants begin to dull the finish then stronger methods may be needed. Here s a cleaning guide from a manufacturer of standing seam roof products just as a sample but really you need to find out exactly what s on your house. Soak your cloth or sponge in the water detergent mixture. Vinegar bleach ammonia and salt will all effectively change the ph level of your roof allowing you to clean it.

To remove algae and moss growth from the roof dissolve one cup of ammonia for every 5 gallons of water used and work from the top to the bottom. Spray the roof with the diluted substance and let it sit for about an hour. To remove severe rust stains. Remove the particles or pieces that are causing the rust stains.