Let the primer dry.
Protect metal garage door from rust.
One of the main steps to preventing rust is to lubricate the garage door parts focusing mainly on.
Priming the metal doors is an important step to ensure you get a smooth finish.
A spray primer is often easier to apply in even layers without brush marks.
But once your driveway is clear and the day is warm inspect the bottom of your garage door for rust or corrosion and.
If paint or rust is flaking off the surface use a wire brush or sandpaper to remove it.
Brush the door with soap and water starting at the bottom where the rust is concentrated rinse thoroughly and let dry dip an old cloth in white vinegar do not use cider or spiced.
How to prevent rust buildup on your garage door keep the door clean.
Applying in a well ventilated area prime door using the krylon rust protector rust preventative primer gray holding the can 6 8 inches from the surface and using a sweeping side to side motion with slight overlap.
Sand the entire door not just the oxidized areas to help the primer stick to the door.
Choose a primer designed specifically for metal and for outdoor use if you re painting an exterior door.
Roughen the surface of the metal garage door with a hand sander and medium grit sandpaper.
The zinc chromate helps prevent further rust from developing.