To make the repair as effective as possible scrub away the paint up to 1 in 2 5 cm beyond the edges of the hole.
Rust hole repair sheet metal.
The first step was to cut out the rust.
Cut the sheet metal back until all of the rust around the hole s perimeter is no longer visible.
Repairing rust or a rust hole on metal without welding requires a material that bonds and is as strong as metal.
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And butt up to the edges of the hole.
Universal sheetmetal repair panels available at low prices.
This high zinc paint helps protect the backside of the sheet metal from rusting a very important step in the restoration process this is something most people forget and they end up with rust bubble just a few years down the road.
Two part epoxies are designed for this purpose and when applied to a clean surface the final repair will be undetectable after painting.
Easy to do and really strong.
Welding in patch panels with a flux core welder without a gas envelope is an exercise in burn through and swearing so glue it was.
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A rust hole compromises the structural integrity of the metal.
Then go back toward the center of the hole scrubbing with heavy pressure to eliminate the rust.
Another good idea when replacing any type of sheet metal is using weld through primer.
And maybe the epoxy would result in a more rustproof seam.
All of the rust must go.
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Check out how you can repair rusted sheetmetal by using patch panels as shown on this 1969 camaro.
Rust on your classic muscle car is a nuisance.
Weld the most permanent repair to a hole in sheet metal is to weld the hole shut.
Video of the day.
We have a huge selection of high quality rust repair and auto body panels including rockers cab corners wheel arches fenders and more.
This setup removes the remaining rust and would allow us to cut the hole to an easily patchable size and shape.
Keep sanding until you re able to see bare metal.