You don’t need to be named Frodo Baggins or live in The Shire to enjoy the benefits of an earth-sheltered home. Earth-sheltered homes, aka underground or subterranean homes, are eco-friendly and ...

Kitchen, living area Photo grab from Realtor “The earth-sheltered design ensures very low electric utility costs and exceptional energy efficiency, maintaining a naturally cool interior temperature ...

earth-sheltered buildings, borehole cooling, night purge ventilation, and ground source heat pumps. An earth tube system essentially comprises pipes buried deep underground for circulating air.