Painting over existing car paint without sanding is not generally recommended if you're seeking a durable and professional finish. Sanding is a critical step in the automotive painting process because it serves several purposes... 1. Adhesion Sanding creates a rough…

Repainting a car without sanding is not generally recommended if you're aiming for a professional, long-lasting finish. Sanding is a step in the preparation process for several reasons... 1. Adhesion Sanding creates a rough surface that helps the new paint…