Clean the mold and mildew mix 1 2 cup of tri sodium phosphate tsp in a gallon of water in a bucket.
How to clean metal roof on house.
Best metal roof cleaning products mix.
Never never never get on top of your roof alone.
For any areas that don t wash away with pressurized water fill a.
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.
In order to clean a metal roof safely and effectively you ll need to remember a few important things including the following.
Addressing stubborn spots 1.
Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water.
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.
Mix water and mild detergent for stubborn areas.
Learn a few basics on how to clean a metal roof.
Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it.
Use a cloth or sponge to clean.
Tsp is available in most paint or home improvement stores.
Metal roof cleaning is difficult and dangerous.
Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean.
This video is not promoted or intended to be a definitive sa.
Scrub problem areas with your.
If needed increase the amount to cover a larger area while keeping the same proportion of water and tsp.
To remove difficult algae spots use only a wet cloth sponge or low pressure washer.