For any areas that don t wash away with pressurized water fill a.
How to clean a painted metal roof.
Use a cloth or sponge to clean.
Scrub problem areas with your.
Often simply washing with plain water using a hose or pressure washer is adequate.
Wet forget works with the rain and wind to get it clean.
To remove difficult algae spots use only a wet cloth sponge or low pressure washer.
Addressing stubborn spots 1.
Use light pressure to work at the stain until it is gone.
Turn the dial back to the water setting and rinse down landscaping.
Learn some common methods of cleaning painted metal roofing from basic detergent to more stringent options.
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.
Beginning at the.
Use a mild abrasive cleaner soft scrub applied to a non abrasive pad.
Turn the black dial to the off setting and you re done.
When that doesn t cut it consider this care list.
Remove the particles or pieces that are causing the rust stains.
Opt for something soft to protect your roof s paint and parts.
Apply the product on a day without wind to get the full reach out of the hose end sprayer.
Soak a heavy cloth or sponge with glasswax.
Mix the glass wax product by shaking vigorously.
Mix water and mild detergent for stubborn areas.
If the glasswax product is not mixed completely it may lose.