Abrasive pads that will remove the chalk but will not scratch the paint are included with the kits below.
How to remove oxidation from metal roof.
The results will most likely satisfy you.
Modern chemical treatments provide a relatively safe method to use both for you and the environment.
First the chalk and oxidation need to be scrubbed off.
Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water.
To remove severe rust stains.
Once the chalk is removed and the metal roof looks good when it is clean and wet then 2 coats of everbrite are applied to restore the color and luster of the roof.
Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it.
Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean.
Metal roofing oxidation removal sandblasting.
Use a rag to apply to affected spots and use circular wiping motions.
For the most.