Just starting out. Does anyone line the inside of the coop with plastic and does it cause any problems like excess moisture? How much venting do you need? I need feedback for my coop. I am using palettes for walls and I will fill the space in between walls with straw and then cover the walls with banner material. I will have 2 vents one on south and north side of the walls. I do need insulation because it does get cold in the winters. Does any see any problems with this design. I am doing everything on next to no budget. When I build the nest was wondering if stacked nest are better then side by side nests? If anyone has used both have you found that one works better then the other? Thanks for any thoughts that you may have.