Thanks, Jim! I have been studying your OC, so now a great how to demo. New ideas for my next GH will be the rain barrel system and I'm really excited about the row of windows. More like a Florida room option since it will be attached to the house. And part of the porch, in front of house and must past code guys. I don't have enough light anywhere else. The windows will make it more acceptable, I'm so glad I saw this tread today! Thx
