Exterior Back Yard Flat Roofline Design Photos and Ideas

The defining gesture of a house on the Big Island of Hawaii by architect Craig Steely is a 139-foot-long, four-foot-tall concrete beam spanning the roof.
One of the main goals of the construction was to do as little harm as possible to the existing environment, which includes waterways that salmon depend upon. Herrin and his team created a garden roof that covers the full extent of the home to meet this objective. “This helps control storm water runoff and also replaces lost insect habitat—insects being a critical food source for juvenile salmon,” he says.