The Engineering and Computer Science West (ECSW) building, a four-story structure, is the new home of the Department of Mechanical Engineering. The glass-windowed building was created for research and teaching labs in energy, robotics, nanotechnology and biotechnology. It also features faculty offices, student workspaces, and a 300-seat auditorium. The exterior features light pollution reduction that can block the view of the night sky and a reflective rood to reduce the heat island effect on the building. It combines passive design strategies, high-performance assemblies and calibrated shading elements to reduce overall solar heat gain while maximizing daylight. The interior LEED elements include healthy and recycled material, better indoor air quality, 35% less water usage, and a 16% energy reduction.