Now that the foundation and floor is set, the framing can begin.  The walls comprise eight-foot studs to match the eight-foot size of the siding panels.  You can see in the gallery of photos the progression of the building, from the framing of the walls and roof to the installation of the siding and doors.  The roofing with asphalt architectural shingles completed the structure.

Click through the pictures in the gallery to see the progression of the completion of the engine house: