Conserving Energy by Using the Earth Itself

Building in the 21st Century

Audio from the National Building Museum

Presented By: Loretta Hall
Date Recorded: October 15, 2009
Duration: 01:05:29

Loretta Hall, author of Underground Buildings: More than Meets the Eye and a certified green building technical professional, uses modern examples to show that earth-sheltered buildings are comfortable, spacious, and surprisingly common.

Download Audio File (MP3)