corrugated fiberglass roof panels 19

https://brightquillio.com/s/YG4Ohq455CuJzhDQIGMwY

Those corrugated fiberglass roof panels let in a surprising amount of soft, diffused light while keeping the rain out of the patio. They've held up well through a few seasons, though you have to be careful when walking on them for cleaning—they're not meant for heavy foot traffic like regular roofing.