How to Repair Sun-Damaged Car Paint

If you have been driving your car for some time, you may have noticed the paint starting to deteriorate. Long periods of exposure to the sun’s ultraviolet (UV) rays cause photo-degradation of the paint, resulting in fading and cracking, which makes the exterior of your car look unattractive.

Even the best automotive paints will eventually succumb to UV radiation. So, how do you fix sun damage to your car’s paint and restore its appearance?

Understanding Sun Damage

Sun damage is a common issue that causes car paint to fade, oxidise and peel, significantly affecting its appearance. UV rays break down chemical bonds in the paint, causing it to lose colour intensity and appear dull. The degree of damage depends on how long the car is exposed, the quality of the paint, and how well the car has been maintained.

Assessing and Preparing for Repair

Begin by inspecting your car for signs of fading, discolouration, or peeling. Note the type of paint, as metallic finishes may require specific touch-up products. Wash your car thoroughly using high-quality car wash soap and a soft sponge. Dry it completely with a microfibre towel or chamois to ensure a clean surface for repairs.

Apply a Rubbing Compound

If your car’s surface is intact but faded, apply a rubbing compound available from auto parts stores. It acts as a cutting paste and helps restore the colour and shine of the paintwork.

Use a fine cut and work in a shaded area to prevent the compound from drying too quickly. Wash and dry the car, then use an orbital polisher or buffing pad to apply the compound in circular motions. Work on small sections at a time and avoid excessive pressure to protect the surrounding paint.

Clean It Up

After treating all affected areas, extend the cleaning to the entire car. Use clay bars to remove remaining stains or grime. Rinse with water and wipe down with a clean cloth. Check to ensure no areas have been missed.

Finishing Touches

Apply a clear coat to the repaired areas to seal and protect them. High-quality clear coat products offer lasting protection and improve the paint’s appearance.

Repairing Paint Chips

Paint chips can be caused by road debris, sun damage, or general wear and tear. Clean the chipped area with a gentle cleaner and microfibre cloth. Use a high-quality touch-up paint that matches your car’s colour.

Apply the paint carefully with a small brush, filling the chip without overapplying. Allow it to dry completely. Once dry, apply a clear coat to protect the repair and blend it with the surrounding paint.

Regular washing and waxing, along with the use of a paint sealant, can prevent future damage and maintain your car’s appearance. For deep or large chips, professional repair is recommended.

Applying Clear Coat and Protection

Use a quality automotive clear coat as per the manufacturer’s instructions to add a glossy finish and protect from future UV damage. Consider applying a paint sealant to further repel harmful rays and weather elements.

Buffing and Polishing

Buff and polish your car to restore shine and lustre. Use a high-quality car polish and a soft cloth, focusing on the repaired areas. This step helps achieve a smooth finish and provides extra UV protection.

Prevent Car Sun Damage and Protect Car Paint

To prevent sun damage, park in shaded or covered areas where possible. Regular waxing adds a protective layer. If covered parking is unavailable, use a quality car cover on sunny days. Always use cleaners designed specifically for automotive paint.

For small imperfections, apply touch-up paint with care. Using quality materials and tools will result in a professional finish.

Seek Professional Assistance

If the paintwork is severely cracked or damaged, professional assistance is highly recommended. Qualified technicians will assess the damage, recommend solutions, and complete the repair to a high standard. They can refinish panels or the entire vehicle to restore the factory finish.

If you’re looking for reliable help to repair sun-damaged car paint, contact us today.