Yes, FRP (fiberglass reinforced plastic) roofing panels are generally resistant to chemical fumes or gases. The inherent properties of FRP, such as its non-reactive nature and high resistance to corrosion, make it an ideal choice for environments where chemical exposure is a concern. However, the specific resistance of FRP roofing panels to certain chemicals may vary, and it is recommended to consult with the manufacturer or supplier for detailed information on chemical compatibility.