I decided to make another piece using the brick mold I made. Its going to be a ruined factory with pipes etc and have a second floor. I will also put a ruined roof on once I get my slate mold from Hirst Arts. I really like these roof mold and I have used the shingle one, but decided to get a more city type mold.
I have used a 2 inch height for the second floor and will put wooden beams and flooring on soon. I will also build wooded rafters etc to support the roof.