Hi all! We are ordering our first chickens soon! We were going to build a coop, however we recently started cleaning out this greenhouse that came with our property and thought it would make a great coop. I figured we'd replace the roof with metal vs the corrugated fiberglass so they don't get too hot. (we're in deep east TX) The entire greenhouse save one wall is corrugated fiberglass panels. Would we need to switch these out or is it suitable? We'd cut windows for ventilation. Is this stuff paintable?? Advice/thoughts welcome!! We do need to do a few thinks for predator proofing, but we're super excited!