Opt for something soft to protect your roof s paint and parts.
How to clean a tin roof.
Use only one of these substances mixed with water at a time.
To remove severe rust stains.
Wet forget works with the rain and wind to get it clean.
Addressing stubborn spots 1.
Spray your roof down with wet forget.
Finally thoroughly rinse off the solution with plain water.
Vinegar bleach ammonia and salt will all effectively change the ph level of your roof allowing you to clean it.
For any areas that don t wash away with pressurized water fill a.
Use a cloth or sponge to clean.
Spray the roof with the diluted substance and let it sit for about an hour.
Remove the particles or pieces that are causing the rust stains.
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.
Scrub problem areas with your.
Mix water and mild detergent for stubborn areas.
Apply the product on a day without wind to get the full reach out of the hose end sprayer.
Then you ll just need to apply to solution to your metal roof with a sponge microfiber cloth or soft bristle brush and let it sit on the surface for 5 10 minutes.
This is one of the most non invasive and easiest ways to get a metal roof clean.
Never mix chemicals together.
5 parts water 1 part diluted hydrochloric acid or citric acid or muriatic acid or oxalic acid or vinegar.
Turn the dial back to the water setting and rinse down landscaping.