I got the ceiling of the basement constructed today. I also got the door in its place. I'm going to use the same door that I'm using for the attic for a time saver. Once again, always avoid building things twice. Since I'm shooting this film in order, I will paint the door differently once I'm ready to shoot these scenes. I bought some 4'x8' sheets of that 1/2" blue home insulation. Using a hot wire I will cut out the stones for the walls. That starts tomorrow.