How To Clean A Dirty Metal Roof

Spray your roof down with wet forget.

How to clean a dirty metal roof. Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water. Then spray the cleaner onto the shingles photo 1. Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it. If a panel becomes difficult to clean continue rubbing longer but do not increase pressure.

Turn the black dial to the off setting and you re done. Learn a few basics on how to clean a metal roof. To remove difficult algae spots use only a wet cloth sponge or low pressure washer. For any areas that don t wash away with pressurized water fill a.

Addressing stubborn spots 1. Opt for something soft to protect your roof s paint and parts. 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. 1 4 cup detergent 5 detergent solution per gallon of water apply solution to surface using a sponge or a washcloth let stand for 5 to 10 minutes thoroughly rinse surface with plain water.

That ll prevent the cleaner from drying out too quickly. Metal roof cleaning is difficult and dangerous. Before applying the cleaner spray the roof with water to cool it down. Wet forget works with the rain and wind to get it clean.

Beginning at the bottom portion of a panel section wipe in a left to right motion until clean. Turn the dial back to the water setting and rinse down landscaping. Apply the product on a day without wind to get the full reach out of the hose end sprayer. Mix water and mild detergent for stubborn areas.

Best metal roof cleaning products mix. Soak a heavy cloth or sponge with glasswax. Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean. Wait about 20 minutes then rinse.

When a panel section is clean rinse the washed panels with fresh water.