hikarunephele: rhamphotheca: Earth Sheltered Homes The earth sheltered house uses the ground as insu
hikarunephele:rhamphotheca:Earth Sheltered HomesThe earth sheltered house uses the ground as insulating blanket which effectively protects it from temperature extremes, wind, rain and extreme weather events. An earth sheltered home is energy-efficient, quiet, freeze-proof and low maintenance. Aesthetically an earth sheltered home blends in with the natural environment, leaving more yard space and more space for wildlife. Fifteen feet below ground the soil maintains a fairly constant temperature equal to the annual average temperature of the area’s surface air. If the average temperature in your area is 55, that means the soil temperature at 15 feet is 55 degrees and in the winter you will only have to bring the temperature inside your earth sheltered home up thirteen degrees, to bring it up to a comfortable 68 degrees. Versus bringing up the inside temperature 68 degrees, if your home is above ground and the outside windchill is 0. In the summer, that 55 degree soil will also keep your home much cooler than an above ground home. Many earth homes incorporate passive solar designs lessening even further the need for fuel for heating or cooling…(read and see more: Inspiration Green)Hobbit holes~! -- source link
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