Earth Sheltered Housing
Underground Space Center / University Of Minnesota / Dept. of Housing and Urban Development
Interest in the use of earth sheltered housing has expanded greatly in the past six years and particularly in the last two years. Prior to 1973, the few isolated earth sheltered houses in the United States had been built for primarily aesthetic reasons. Since then, due to the greater awareness of energy conservation and the environment, the number of earth sheltered houses has increased very rapidly.Despite the sizable increase in interest and...