Can clear Polycarbonate Plastic Roof Panels be Painted? Yes, clear polycarbonate plastic roof panels can be painted, but proper preparation is essential. The surface must be cleaned thoroughly to remove dust, grease, and debris. A plastic primer should be applied to help the paint adhere properly. Using spray paint designed for plastics or acrylic-based paints ensures a smooth, long-lasting finish. Avoid oil-based or solvent-based paints, as they can damage the polycarbonate. Visit: https://managemyroof.com/blog/....can-clear-polycarbon