Next cut a patch from a sheet of metal roof panel slightly larger than the size of the hole that needs to be patched.
Repair holes in tin roof.
You can scratch around the hole with steel wool as abrading it will help it take the adhesive better.
3 cut a piece of polyester mesh slightly.
Apply a coat of acrylic coating to the area around the hole or holes with a paintbrush.
For rust that proves difficult to clear apply some mineral oil onto the rusted areas with paper towels.
Repairing holes in a roof requires that you to go on the roof itself so if this is a problem hire a professional to do the repairs.
Strive to clear away as much of the rust as you can.
Inspect the roof thoroughly to find all holes that require repair.
Repairing nail holes in a metal roof is an inexpensive alternative to replacing portions of the roof.
Use a wire brush to scrape away rusted areas on your roof.
Some holes may have developed in rusted spots and it is best to repair a clean surface.
Sometimes it is better to repair a metal roof than to replace it.