Karuna House, a single family residence which stands on the hilltops of Yamhill County, Oregon has received the Passive House (PHUIS+), Minergie-P-ECO and LEED for Homes Platinum certifications. It is the only house in the world to receive all these hallmark certifications of green building. The house was designed by Holst Architecture and built by the company Hammer & Hand.
After purchasing a 3.5-acre plot of land in Topanga, California, where a rustic 750-square-foot cabin already stood, architect Christof Jantzen set out looking for ways to expand the cabin to house his family of five. He opted to complete the expansion using five recycled shipping containers and managed to create a wonderful blend of the old and the new in the resulting home. Adding the shipping containers expanded the size of the house to around 1550-square-feet.
Architect Virge Temme of Sturgeon Bay, Wisconsin recently received the LEED Platinum for Homes certification for a private residence she designed near Gills Rock. The home was built by Bay Lakes Builders, and the plans were based on the collaboration of all members of the construction and design team so as to ensure proper integration of all systems. The electric and fuel bills for this 2,600-square-foot house were less than $30 per month on average during its first year. This is only the seventh home in Wisconsin to receive the LEED Platinum certification.