How To Clean A Standing Seam Metal Roof

Apply the solution to roof surface using washcloth sponge a soft bristle brush and or non abrasive pad.

How to clean a standing seam metal roof.

Working on any roof is dangerous and slick metal roofs with a steep pitch are particularly perilous. Scrub from the bottom of the panel upward in a left to right back and forth fashion. To remove severe rust stains. Then wipe the panel again with a cloth or sponge soaked in plain water.

A variety of methods for removal of surface deposits are available. Never mix chemicals together. Tips for working on steep metal roofs. 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.

Use only one of these substances mixed with water at a time. If heavy deposits of dirt or other contaminants begin to dull the finish then stronger methods may be needed. Spray the roof with the diluted substance and let it sit for about an hour. 5 parts water 1 part diluted hydrochloric acid or citric acid or muriatic acid or oxalic acid or vinegar.

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. Following adequate safety procedures including those. Once each panel is clean rinse it immediately with clean water to prevent streaks and film. Soak your cloth or sponge in the water detergent mixture.

Simple washing with plain water using hoses or pressure spray equipment is usually adequate. To remove difficult algae spots use only a wet cloth sponge or low pressure washer. Vinegar bleach ammonia and salt will all effectively change the ph level of your roof allowing you to clean it. 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.