Paint Peeling Off Aluminum Garage Door

In order to fix the peeling problem you have to eliminate the cause.

Paint peeling off aluminum garage door. Repair chipped or peeling paint on a metal door promptly to prevent rust from occurring and to maintain the look of the door. Garage door paint chips or peels off due to constant exposure to the elements. If the door is peeling badly you may need to use a stripper to remove all the paint. Look for spots where the paint is peeling and use the paint scraper to remove the paint.

Sanding the door down properly will let the exterior paint stick and adhere correctly. Clean the spray gun and hose with paint thinner to remove the oil based primer and refill it with 100 percent acrylic exterior latex or oil based paint. If only a few places are causing problems you can probably get by scraping and lightly sanding the door to remove any loose or peeling paint. Examine the steel garage doors carefully.

Sometimes the paint will be free of the metal but has yet to crack. Garage doors are typically made from galvanized metal which conventional paints have trouble sticking to. If you have metal doors you may wonder if they can be painted and if so how to go about it. Faded peeling or cracked paint on your garage doors can detract from curb appeal dragging down the appearance of your entire home.

Step 1 remove loose bits of paint from the affected area using a paint scraper. Preparation is key to painting a domestic or industrial metal garage door. If the door is not sanded down correctly the new exterior paint will not stick and eventually bubble up and peel off. Try a large grit sandpaper block or steel wire brush for small areas and a grinder wheel for resurfacing the entire door.

Next wipe down any bare metal with white vinegar to etch the surface and improve adhesion. Make the surface as smooth as possible even if that means you have to sand off the entire previous coat of paint. 2 use the proper exterior paint. 7 hold the sprayer gun approximately 1 foot.

You could just grab any old gloss and slap it onto the surface but within days it will start flaking and peeling off. Removing grease and other coatings. Step 1 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. Focus on taking off all the bubbling flaking or peeling areas if you re not buffing down the entire door.