Exterior, Flat RoofLine, Metal Roof Material, House Building Type, and Concrete Siding Material "One first encounters the refined folded steel gutter, and transitions along the entry deck as the project unfolds toward the rear," said the architects. "Offset against the heavy blade walls, the roof canopy is simple and refined as it tapers to a point and allows the folded steel gutter to cut a sharp silhouette against the undulating roof forms of the adjoining buildings."  Photo 1 of 9 in This Australian Home Is a Study in Simplicity and Style