How To Repair A Metal Door
Sand the damaged area use sandpaper or a sanding block to remove any existing rust or paint from the damaged area.
How to repair a metal door. Scrub dirt off the door with detergent then rinse and dry the area. Clean the door thoroughly of dirt and oily residue using a degreasing cleaner and a clean cloth to ensure that the bonding material adheres to the metal. Let the door dry for as long as the instructions on the primer recommend. The area should be sanded until it.
Mix and blend the metal bonding filler. Fortunately these holes are fairly easy to patch and repair using epoxy resin fillers designed for automotive bodies. Steel doors are known for their strength and durability but one wrong move with a drill can leave an ugly hole in your door. Roughen the bare metal with 60 grit sandpaper.
You can do this with the door in place but it will be easier with the door lying flat on sawhorses. How to repair a sliding door. Apply the primer to the entire surface of the door. Mix an auto body filler such as bondo according to the directions on the package.
Lightly sand the dented area with 80 grit sandpaper to help the patching compound bond then wipe clean. Prime the door by spraying on a coat of metal primer. Fixing surface damage on a metal door step 1. Remove the screws securing the door s kick plate with a screwdriver.
The resin fills the hole and the surface can be refinished to blend in with the rest of the door. Remove paint around the dent with a wire wheel. Usually this is between four and 24 hours. Scrape away loose sections of paint with a paint scraper and sand any rust patches down to the bare metal with 60 grit.