Sand the entire door again to smooth over.
How to fix rust spots on garage door.
Remove the coarse grit paper from the sander and replace it with medium grit.
Spray a metal cleaning agent on the door s surface.
Scrub the rust off with a steel wool pad wiping it often.
Step 3 use vinegar.
Scrub gently at rusted areas on the door surface.
Rust can be effectively removed with a wire brush.
Step 2 apply sandpaper.
Step 1 scrape the rust.
Scrape away paint flakes caused by the rust.
Use a water hose to rinse the door s surface.
Be careful not to.
Close the garage door.
Step 5 clean the door.
Using the sander and coarse grit sandpaper sand the entire door.
Close and secure the garage door so that it does not accidentally open while you are repairing it.
Use a long handled scrub brush to loosen hardened residue.
Mix the tsp and warm water in the bucket making sure to.
Clean the bottom panel of the garage door with warm water and a grease fighting dish washing.
How to fix a rusting bottom panel on a garage door 1.
Step 4 apply baking soda.