How To Fix Peeling Paint On Garage Door

Scrape all the chipped bubbled and peeling paint off the steel garage door with a rigid metal putty knife.

How to fix peeling paint on garage door.

2 sand the areas with medium grade sandpaper where the paint has been removed to lightly. Scrape off the peeling paint with a paint scraper then sand down the door with your hand sander paying extra attention to the areas that were peeling. Leave it to dry for a couple of hours and then stick a strip of masking tape to the test square and peel it off again immediately. Allow the primer to dry to the touch.

Paint the area with aerosol metal primer. Clean the primer from the paint pan using soapy water for. The water repellent might stabilize them enough so that they hold paint longer. Wipe the sanding dust from the door with a clean damp cloth.

Just use your paint brush to apply a small square of paint. Replace peeling paint flat sawn boards with boards that have vertical grain or sand all the paint off and coat them with a paintable water repellent before priming and repainting. Hold the can 10 inches from the door and work in slightly overlapping sweeping motions to avoid drips. First you ll need to remove all the loose paint on the garage door.

Apply a second coat of primer to the door and allow it to dry completely. Our house is almost 20 years old. Look for spots where the paint is peeling and use the paint scraper to remove the paint. Sometimes the paint will be free of the metal but has yet to crack.

That s a lot of time for our wood trim to be exposed to the elements. Examine the steel garage doors carefully. There s no need to remove every trace of the previous coatings if the problem arose due to weather or improper curing but other problems like a lack of primer layers of oil or oxidation and mismatched coatings are best handled with complete resurfacing. But we found an easy solution to peeling outdoor paint without all the scraping and sanding.

Use a primer over bare wood.