You should consider repainting your car’s rooftop when the existing paint is becoming too dull or damaged due to regular exposure to sunlight and other natural elements that damage cars’ paint. Some scenarios that lead many car owners to repair their cars’ bodies include paint that is peeling, cracking, or flaking; too many swirl marks on the paint surface; excessive fading leading to a dull appearance; or just to make the car appear fancier. Learn about car roof paint cost.