Welcome to Backyard Chickens! We are glad you joined the flock! BYC is a helpful site providing all of the information you need to know about poultry. There is always space for more members on the BYC roost! Foundation is one of the main principals of commencing a new coop or building. It is best to focus on this issue as of prime importance. @N F C has kindly provided the link for you. Hope you enjoy it here as much as we all do!