Then PGE's Earth Smart program provided technical assistance to improve energy and resource efficiency. All the units meet PGE's Good Cents efficiency requirements. However, the duplex went considerably further to exceed Oregon's strict building code by 40 percent. Compact fluorescent lighting complements the extensive daylighting designed into the spaces. The duplex also included some earth-friendly features.
Carpets contain material from recycled plastic bottles.
Paints are non-toxic. Landscaping uses only native plants. Storm water stays on-site in dry wells instead of connecting to the nearby storm sewer. The urban setting puts the project within walking distance of an elementary school, a park and major bus lines. The emphasis on alternative transportation is reflected in the lack of garages.