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.
How to clean my metal roof.
Wet forget works with the rain and wind to get it clean.
Then spray the cleaner onto the shingles photo 1.
Anyone that has pre painted metal roofing or siding will eventually need to clean it.
That ll prevent the cleaner from drying out too quickly.
Addressing stubborn spots 1.
For any areas that don t wash away with pressurized water fill a.
This detergent solution should be made from a tri sodium phosphate for example the laundry detergent name brand spic n span.
Apply the product on a day without wind to get the full reach out of the hose end sprayer.
Tsp is available in most paint or home improvement stores.
Wait about 20 minutes then rinse.
Before applying the cleaner spray the roof with water to cool it down.
If needed increase the amount to cover a larger area while keeping the same proportion of water and tsp.
However if you hire a seasoned company like fiddler roof cleaning you will have access to environmentally friendly cleaners such as eco roof.
Scrub problem areas with your.
Turn the dial back to the water setting and rinse down landscaping.
Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water.
However many metal roof owners want to retain or restore the luster that their metal roof provided when it was brand new.
Clean the mold and mildew mix 1 2 cup of tri sodium phosphate tsp in a gallon of water in a bucket.
Simple forms of roof cleaning like a light washing with a water hose will prevent algae and other agents from forming on the roof.
Best metal roof cleaning products mix.
Turn the black dial to the off setting and you re done.
Mix water and mild detergent for stubborn areas.
Use a cloth or sponge to clean.
Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean.
It is recommended that cleaning either of these be accomplished with a mild solution of detergent.
Opt for something soft to protect your roof s paint and parts.