Exterior, Barn Building Type, Shingles Roof Material, and Wood Siding Material Tasked with expanding a 150-year old barn with a previous addition built in 1973 by architect Charles Gwathmey, Stamberg Aferiat brought a modern twist while respecting the original structure. Photo by: Paul Warchol.  Photo 10 of 11 in These 10 Refreshed Barns Bring Modern Living to the Countryside from Stamberg | Aferiat