fiberglass vs polycarbonate roof panels 3

https://sticky-wiki.win/index.php/Why_Austin_Roofing_Company_Fiberglass_Panels_Work_for_Patios,_Carports,_and_Pergolas

When choosing between fiberglass and polycarbonate roof panels, the main trade-offs are durability and light transmission. Fiberglass panels are more affordable and offer a natural, diffused light, but they can yellow and become brittle over time. Polycarbonate is tougher and more resistant to impacts and UV damage, though it's pricier and can expand and contract more with temperature changes.