The project that brought together a team with a vision to change how we build in the midwest. 14” SIP walls and 24” roof packed with insulation make this house easy to heat and cool with the smallest of heating systems. Certified by PHIUS in 2010 (2nd in Ohio) Groundbreaking in 2009 (First in Oho). It was a test bed for new techniques and laid the ground for a decade of building high efficiency home by Green Generation Building Co. - now closed.