Underground PAHS House: Stone Wing V6

“Design on the stone wing concept is being revived after a brief hiatus. My underground home project is growing to include a sunroom / atrium entryway that will give more exposure for PAHS efficiency, and the overall layout has changed … Continue reading →

PAHS Earthbag House Near Completion

“Earthen Hand Natural Building recently has created an 800 sf earthbag house on the Olympic Peninsula in Washington state. Passive Annual Heat Storage (PAHS) design features were used in this building, giving it the ability to heat and cool itself … Continue reading →

PAHS Principles Explained

A simple underground house design uses a novel insulating/water-shedding blanket that covers the structure and surrounding soil. The umbrella creates a huge subterranean thermal reservoir that soaks up the sun’s energy during summertime and stores it for winter heating. In … Continue reading →

PAHS Earthbag House

Earthen Hand Natural Building recently has created an 800 sf earthbag house on the Olympic Peninsula in Washington state. Passive Annual Heat Storage (PAHS) design features were used in this building, giving it the ability to heat and cool itself … Continue reading →