I had a 12 X 16 slab poured in April with a drain in the floor and a drain pipe for a sink. July 2nd I had the cement blocks laid 2 high. Left an opening for a 4' sliding door and a 3' entry door. Yesterday I ordered some of the lumber from a local saw mill; hope to get it this weekend. (Awfully hot to be cutting lumber). I hope to get started on the frame work the week of July 12th. If I can figure out how to post my pics, I will load them. I plan on a 10 / 12 pitch for a roof.