The first spec home in the Pacific Northwest to meet Passivhaus standards is in the Columbia Station green micro-community built by the award-winning design+build boutique firm, Dwell Development. Passivhaus is an energy standard that is more difficult to achieve than LEED with respect to energy efficiency. Homes that meet the Passivhaus standard must reach thermal comfort levels by postheating or postcooling fresh air without necessitating recirculation.
Last month, Seattle homebuilder, Greenfab, showcased two of its green, prefab modular, home designs at the International Builders Show in Las Vegas. Almost 7,000 people visited the two homes that were set up outside of the main entrance.
It took only five hours to complete the initial installation of the 2100 and 2300 Series homes, which arrived in five modules apiece, for a total of 4,400 square feet, and were completely finished in just six days.
Located on a 26,000 square meter agricultural smallholding in Midrand, Johannesburg, South Africa, the New Jerusalem Children’s Home aims “to become one of the best children’s homes in Africa in the provision of holistic and integrated quality care to orphaned, abandoned, abused, traumatised, vulnerable and HIV positive children.” Founded in 2000 by two sisters, Anna and Phina Mojapelo, the current facilities include nurseries, dormitories, a communal kitchen and dining area, a crèche, a Montessori preschool, play area, and a permaculture vegetable garden.