Passive House Plans Available We originally designed the New American Foursquare to serve as a prototype Passive House, one that could be replicated affordably in several sizes and configurations. Informed by the experience of building this house, as the project… read more →
Posted from: MD, USA After the building envelope, the key element of any Passive House is its ventilation system. Because the envelope is so tight, fresh air must be brought in mechanically during the heating and cooling months when the… read more →
DOE tours the house Today a group from the Department of Energy came by to see the house. As I was getting ready for their arrival, it occurred to me that what makes this house unique is not just that… read more →