This detergent solution should be made from a tri sodium phosphate for example the laundry detergent name brand spic n span.
How to clean my metal roof.
Opt for something soft to protect your roof s paint and parts.
For any areas that don t wash away with pressurized water fill a.
Scrub problem areas with your.
Simple forms of roof cleaning like a light washing with a water hose will prevent algae and other agents from forming on the roof.
Then spray the cleaner onto the shingles photo 1.
It is recommended that cleaning either of these be accomplished with a mild solution of detergent.
Clean the mold and mildew mix 1 2 cup of tri sodium phosphate tsp in a gallon of water in a bucket.
Addressing stubborn spots 1.
For years many companies in the roofing industry have advised using a mixture of cup of tri sodium phosphate per one gallon of water.
If needed increase the amount to cover a larger area while keeping the same proportion of water and tsp.
Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it.
However many metal roof owners want to retain or restore the luster that their metal roof provided when it was brand new.
Spray your roof down with wet forget.
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.
Use a cloth or sponge to clean.
However if you hire a seasoned company like fiddler roof cleaning you will have access to environmentally friendly cleaners such as eco roof.
Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water.
Before applying the cleaner spray the roof with water to cool it down.
Best metal roof cleaning products mix.
That ll prevent the cleaner from drying out too quickly.
Wet forget works with the rain and wind to get it clean.
Wait about 20 minutes then rinse.
Turn the black dial to the off setting and you re done.
Tsp is available in most paint or home improvement stores.
Turn the dial back to the water setting and rinse down landscaping.
Anyone that has pre painted metal roofing or siding will eventually need to clean it.