I am sorry I can't help you on building costs. I would assume there are a lot of variables involved. Finishes, ceiling height materials.
I put on my big boy undies and dressed up to go see if I could find my rooster. It was colder than, well you know. I walked around the area I had last seen him, saw his tracks and that was it. I then went over amongst the breeding pens. Nothing,
I went towards the pen he had come out of and saw a blob lying in the snow, I went and checked out the blob. It was my rooster dead. Something took him in the neck. The head was still attached but there was a spot 2-3 inches below the head something had been eating on him. There were tracks that looked like rabbit or squirrel tracks. I doubt it was a rabbit. Whatever is was, I wonder if I scared it off.
I know we have some tough squirrels but I have some lagging doubts they did it either. I am going to have to set life traps, and see if I can get whatever it is. The tracks were too large for a weasel. Mink?? Maybe. I am trying to think what would be out on a night like this. There was one feather on the tracks about 4 feet from the rooster.
I am now worried about the Susex's, creamettes, and Bert's bunch. They all live right in that area. Dang,,,