As building codes and programs such as Energy Star and Passive House require higher degrees of air sealing in new construction, the use of heat recovery ventilation (HRV) is increasing.
For decades, Janet Armstrong and Lloyd Davies have lived and breathed the sustainable lifestyle. Their way of life has ties to the example set by Janet’s father, who built the first solar house in Vancouver, British Columbia, Canada, way back in 1978.
.jpg?height=168&t=1634598427&width=275 "Net Zero home")