Sunlight is the main cause of a faded garage door. Ultraviolet rays break down paint pigments, so color turns dull or chalky, and wood finishes dry and peel. Wash the door gently, wax steel surfaces, fix chips early and repaint wood on schedule. Fading alone is cosmetic. Peeling to bare wood or cracked panels is not.
Quick answers
Why is my garage door fading?
Sunlight. Ultraviolet rays break down paint pigments and finishes, so color turns dull or chalky. South- and west-facing doors fade sooner than shaded ones.
Can I wax a faded garage door?
Yes, on steel. Clopay says to use liquid wax, not paste, and to wax at least twice a year. A clean door with fresh wax can bring back some of the factory look.
How often should a wood garage door be refinished?
DASMA says to inspect wood doors every 12 to 18 months, and Clopay suggests repainting its wood doors every 1 to 2 years. Your door maker's care sheet comes first.
Is a faded garage door a safety problem?
No, fading alone is cosmetic. Peeling to bare wood, cracks and loose hardware are different and need a technician's look.
The full explanation
Why the finish fades
Clopay says ultraviolet rays break down paint pigments and finishes over time, so colors turn dull or even chalky. Doors that face south or west, which get strong afternoon sun, tend to fade sooner than shaded doors. Rain, freeze-thaw cycles and temperature swings speed it up.
A fading garage door is rarely a safety problem. It is a finish problem, and the finish is what protects the door underneath.
What fading looks like by material
On a steel door the color comes from the factory paint, so the door depends on that coat. Early fading shows as a dull, powdery film you can wipe with your hand. Later the paint may thin on the top edge of each panel, which gets the most direct light.
On a wood door the finish dries out. DASMA, the door industry association, tells owners to look for fading, peeling, chipping or buildup, and says that a door that looks or feels dry may need refinishing. The bottom section takes the most moisture, so it often fails first.
Both can look worse on the side of the house that faces the afternoon sun than on the shaded side. Compare your door to the one next to it before you decide it is a defect.
Wash and wax a steel door
Clopay's care page gives a simple routine for steel doors:
- Wash with a wet cloth, sponge or soft brush and either liquid dish soap or a mild household cleaner in warm water.
- Do not use scouring powders or solvents.
- Rinse with clean water and let the door dry.
- Use liquid wax, not paste, on the steel. Keep it off decorative hardware.
- Clean and wax metal surfaces at least twice a year, according to Clopay.
Clopay says not to clean polycarbonate windows in hot sun or at high temperatures. Wait for shade or a cooler hour, and read your door maker's care sheet first, because warranty terms can depend on how you clean.
Care for a wood door
DASMA says to inspect, maintain and clean wood doors every 12 to 18 months, or as the manufacturer specifies, and notes that finishing a door before installation covers all six sides. Clopay suggests repainting a wood door every 1 to 2 years with a high-quality exterior latex paint, after cleaning, sanding and priming.
Small cracks and shrinkage gaps should be filled and recoated early. Loose hardware on a wood door should be looked at by a technician, because the screws hold in the wood itself. See wood garage doors in Texas heat for how heat and moisture move wood.
Slow the fade
Shade helps. Trees or shrubs planted near a sunny wall block some of the harshest light. Wash the door every few months, touch up chips and scratches quickly, and reapply wax once or twice a year as Clopay suggests. Confirm that any sealant or wax is safe for your door's material and finish.
When fading means replacement
Fading and chalking can usually be cleaned or recoated. Replacement makes sense when a wood door is peeling to bare wood, panels are cracked or soft, or hinges no longer hold. See new garage doors for steel, composite and wood options, and garage door repair if only a section or part has failed.
Who to call
Emil Garage Doors repairs garage doors, springs, cables and openers and installs new doors in Texas, including Odessa, San Angelo and Abilene. Send photos of the faded or peeling areas with your details and we tell you whether a clean and wax, a refinish or a new door fits.
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