Exterior, House Building Type, and Wood Siding Material “We sought to create a house that would not damage the environment and not be too visible,” says architect Tina Gregorič. A single zigzagging roof stretches over 5,380 square feet, doubling the area of the interior spaces and serving as an ideal spot for sunset cocktails and whale-watching.  Search "color story green" from Clifftop House with Angled Roof in Maui