New member here... I have an 8'x8' wooden "clubhouse" I built for my daughter that she doesn't use any longer. I plan on attaching to this a 6'x10' dog kennel (previously used as a temporary coop) so that they have both the indoor comfort and a "play yard." The dog kennel will have 1/2" wire around the edges and underneath the ground to prevent predators. The building will have windows (plexiglass most likely). The wooden floor I will cover with sand (not sure how much is needed though). A wooden locker in the coop will store the food and other items. Nest boxes will be accessible from the outside to minimize entry into the coop. Roosts will be placed inside the coop as well between the locker and one of the walls. I plan to insulate the walls if I can obtain some free or cheap insulation. The roof of the coop will have a ridge vent and two vents on opposite upper walls will be used to help ventilate as well. As I get this together, I'll take pictures and post them. I'm interested in any thoughts, ideas, warnings, etc.