from web site
Can clear Polycarbonate Plastic Roof Panels be Painted? Yes, clear Polycarbonate Plastic Roof Panels can be painted using water-based acrylic paints. To ensure lasting results, start by thoroughly cleaning the surface to remove dirt and grime. Apply a primer to improve paint adhesion, then choose UV-resistant coatings to protect against sunlight damage. Water-based acrylic paints are ideal for flexibility and durability. This process enhances the aesthetics and can provide additional UV protection. Be sure to follow the proper steps for a long-lasting, attractive finish.