Kzoo Residence - owner built in 2006. Super insulated (2x6 framing with combination of closed cell foam and fiberglass insulation) single story ranch home with 3 bedrooms and 3.5 baths (approx. 1700 sq.ft. of living space on main level with an additional 900 on lower level).
The residence is heated and cooled by a Bard geothermal heat pump (2.5 ton; water to air, single stage, open loop; with custom hydronic backup/emergency heating system). A solar assisted domestic (and supplemental/emergency) hot water heating (drainback type) system has also been installed with dual 40 gal water storage tanks.