Well I thought I posted earlier, must have missed the submit button I love your greenhouse, beautiful job. Mine will be 12'x20', I'm planning to use a kerosen heater for those really cold times. I would like to be able to keep some fresh lettuces' and greens going for me and for my chickens and geese. Do you have a floor of any type in yours? I was thinking of useing some bricks. That is neat the way you grew your peppers, I use walls of water and keep them around the plants all season, that is the only way I have had success. Aren't the winds just lovely??? On Mon our neighbors measured a gust at 93 mph it can sure get rough. What mil plastic did you use? I was considering 6mil. How did you secure your plastic I thought I would buy the greenhouse clips, my frame is metal 3/4" pipe, DH will have to build the end walls probably will use the clear correugated plastic for that. I can't wait to get started if mine turns out half as nice as yours I'll be happy...