How To Get Spray Paint Off Aluminum Garage Door

Use a pressure washer and cleaning solution to wash the entire area that is to be painted.

How to get spray paint off aluminum garage door.

Sand off any flaked paint with an ultrafine grit sanding sponge or sandpaper and wipe off the sanding dust with a rag or sponge. How to paint metal garage doors. After it s dry use a paint scraper and scrape off any paint or graffiti that is still there. This works particularly well on spray paint.

Pressure wash the area on a setting of 80 psi. Shake a can of exterior grade spray paint to mix the paint. Allow significant time for the surface to dry. Removing graffiti from aluminum siding or painted metal garage doors is tricky because chemical remover can quickly strip away the painted factory finish along with the spray paint.

Let the door air dry after spraying it. Apply remover sparingly and immediately rinse with water. Make sweeping motions with the nozzle and stop periodically to check the progress. Apply paint thinner to the painted area with a paint brush.

Spray down the door with a garden hose to remove any dust dirt grime and the chipped off paint or graffiti from the garage door. To prep metal for paint adhesion you must first clean it with soap and water remove light rust with a wire brush sand it with fine grain sandpaper and then in most cases prime. Start spraying on the surrounding protective newspaper or cloth to get a comfortable pressure on the trigger and then move into the door spraying horizontally in straight lines. You ll want to paint when the weather is comfortable and dry as paint may not dry to the desired finish if it s too hot or cold outdoors or if conditions are damp or wet from recent rain.

When painting metal garage doors dry time will be faster than other materials. There is a little preparation work involved before you actually start painting. Tape off any trim and cover any surfaces you don t want sprayed such as windows or shrubs with plastic. If the paint comes off with the masking tape it will not stick to the door and will chip or bubble after drying.

You can also use a nylon brush to scrub off the debris.