The first thing to go was the sheetrock, then the windows. The windows were in pretty good shape. They were just never sealed well. We removed the four windows on the sides of the caboose and replaced them with windows that open for ventilation. The windows around the top of the caboose were resealed.
Through the deconstruction process, we learned that sheetrock can be recycled into new sheetrock. It's just hard to find a recycler, and really hard to find one in Montgomery. If you are in Birmingham, you can take your sheetrock, concrete and asphalt here.