Scrub with the brush until you uncover the shiny metal beneath and all rust is gone.
How to rust corrugated steel roofing.
Lend a centuries old look to metal accents in under an hour with this rusting tutorial.
Remove paint if necessary.
Whether you use an angle grinder or a circular saw the heat damages the edges and the shower of hot sparks can destroy the protective coating and burns the paint finish.
I live in colorado and have seen rusted corrugated steel roofs on million dollar homes and i wanted to rust corrugated steel to put on a barn i am building.
How to rust corrugated steel see entry by brian casey a discussion started in 2003 but continuing through 2017.
Clean the corrugated metal with the solution to remove all.
How to rust corrugated metal.
Fill a bucket with water and add enough liquid degreasing dishwasher detergent to create suds.
Move the metal object you want to rust out to a yard or open garage on a hot day.
Work in a well ventilated area to avoid inhaling fumes.
Sand the metal with.
Direct sunlight helps speed up.
Wipe the surface with a dry cloth.
Prepare your work area.