Painting Over Fiberglass Garage Door

Cover parts of the garage door you do not want painted with blue painter s tape.

Painting over fiberglass garage door.

Encourage primer and paint adhesion by roughing up the fiberglass door using sandpaper. Dip a clean soft rag into a mild detergent solution and carefully wash the door. If the fiberglass door is completely flat you can use a paint brush to cut around the edges and a roller to paint the rest of the door. If your fiberglass door is older and worn or if it has a very shiny slick or varnished surface it should be primed.

Allow the cleaner to dry thoroughly until the odor has dissipated. Apply a light coat of acrylic latex primer to a 90 cm 3 foot wide section of the garage door using the roller. Types of fiberglass include epoxy resin and polyester based resin. Clean the garage door with water and dish soap.

That is not to say that you cannot paint fiberglass but do take the correct precautions and choose a good primer to increase the staying power. Your door will look much better if you put on two thin coats of paint as opposed to one thick coat. I am posting a video about how to do this the correct way and i would wear a mask too and maybe gloves because fiberglass is a true irritant and you want to protect yourself. Fiberglass has a somewhat paint resistant surface which can affect the longevity of the coat you put on it.

Prime the garage door with the brush. Look for a bonding primer and make sure it s specified for exterior use unless your fiberglass door is inside. As there are different types of fiberglass there are different types of paint and knowing what to use for a proper bond is especially important. Open the garage door and slide heavy duty fabric dust sheets underneath it.

You want to cover any part on the door that doesn t have to be painted. You must use a good bonding primer. Load a fine grit sandpaper into a palm sander. Take your time and apply thin even coats.

Hi deb it doesn t really matter if the fiberglass door is a garage door or an entrance door to the house but either way you want to be careful with preparing the door for painting. Painting fiberglass doors require some planning. If there are any door handles or. Rinse the fiberglass using a water hose.

After using your garage door for some years it is going to be dirty over time no two ways about it. Clean the door with a rag dipped in acetone or mineral spirits. They require epoxy based paint and polyester based paint respectively. Lay out a painter s tarp along the door to catch spills.

Bonding primers come in several formulas. Allow the door to dry. Close the garage door. How to paint fiberglass garage doors.