Dip a cloth into white vinegar and wipe the rusty area.
How to fix rust on bottom of garage door.
The rust oleum product shown recommends an oil based top coat which should not be used when repainting a metal garage door.
Brush the door with soap and water starting at the bottom where the rust is concentrated.
Cleaning steel and aluminum doors.
Close the garage door.
The vinegar reacts with the rust and dissolves it.
Clean the bottom panel of the garage door with warm water and a grease fighting dish washing liquid.
An alternate product might be corroseal which is a rust converter and latex primer in one which can then be topcoated with a latex paint.
Dip an old cloth in white vinegar do not use cider or spiced vinegar and wipe the rusted areas with a steel wool pad.
Rinse thoroughly and let dry.
How to fix a rusting bottom panel on a garage door.
Repeat this until the.
First clean the entire door with the water and dishwashing liquid.
In this video i focus on door bottom rust repair and will be showing you how to remove and replace a lower door skin on a car or truck.