Tsp is available in most paint or home improvement stores.
How to clean a steel roof.
Use an osha approved safety ladder.
If needed increase the amount to cover a larger area while keeping the same proportion of water and tsp.
Mix water and mild detergent for stubborn areas.
Washcloth sponge soft bristle brush non abrasive pad.
Opt for something soft to protect your roof s paint and parts.
Never never never get on top of your roof alone.
Beginning at the bottom portion of a panel section wipe in a left to right motion until clean.
There should always be at least one other person present when getting.
Spray the roof with the diluted substance and let it sit for about an hour.
Use a cloth or sponge to clean.
Clean the mold and mildew mix 1 2 cup of tri sodium phosphate tsp in a gallon of water in a bucket.
If a panel becomes difficult to clean continue rubbing longer but do not increase pressure.
For every part water combine 0 05 part mild dish or laundry detergent.
Vinegar bleach ammonia and salt will all effectively change the ph level of your roof allowing you to clean it.
Never mix chemicals together.
For any areas that don t wash away with pressurized water fill a bucket or other container with water.
Use only one of these substances mixed with water at a time.
In order to clean a metal roof safely and effectively you ll need to remember a few important things including the following.