sundial.
custom residential project. 1950 sq. ft. 3 bdrm. 2 bath. + 950 sq. ft. workshop/garage features: net-zero energy home / 5-star ae green building rating / geothermal hvac system / 7kw pv system / potable rainwater collection / separate greywater & blackwater lines plumbed / aerobic septic system / passive solar ventilation orientation / passive stack ventilation / autoclave aerated concrete / aac (hebel) block