Before & After: An Atrium-Like Staircase Fills This Minimalist Chicago Duplex With Light

At the garage, "the material is the same cladding as the addition and the back of the house— Hardie Boards were applied in a totally random pattern, with the intent to paint the surface," says Radutny. "When it was done, I was pleasantly surprised with the accidental outcome and suggested for it to be left as is. The result was rather beautiful, echoing a sense of movement as the foreground to the Elevated Train above. So, they left it, as another art wall."