I took a 12x12 concrete patio area outside of a sliding glass door and built a "sunroom" over it. I used 2x6 roof rafters and placed poly carbonate corrugated UV resistent panels on top. Windows around sides and 2 french doors on each side. It looks wonderful, but it has a condensation problem. I don't keep the area heated due to the obvious loss thru the ceiling. It will be used as weather permits. Any ideas on what I can do to stop the condensation drips over the tiled floor? I was thinking I could try to get flat UV resistent plexiglas to bolt on the bottom of the rafters to create a air space between that and the corrugated roofing, but I am not sure that will solve the problem.