Large, Concrete, Swimming, Large, Concrete, Exterior, House, and Wood Two linked 1,000-square-foot pavilions are greater than a sum of their parts. The simply detailed, taut, flat-roofed home’s two wings form a T-shape. One wing runs north to south, parallel to a pool, and contains the open-plan living spaces. Photo by Matthew Millman.  Best Exterior Concrete Wood Photos from This Couple Achieves Their Glass House Goals