fiberglass vs polycarbonate roof panels 19

https://fiberglasscarportroofingdeck.stonefielddigest.com/posts/why-fiberglass-carport-roofing-is-worth-a-closer-look

Fiberglass panels are thicker and let in soft, diffused light, making them great for greenhouses where you want even light for plants. Polycarbonate is lighter and stronger, often used for carports or sheds where hail is a concern, though it can scratch easier. Both insulate well but feel different underfoot.