What Is Rammed Earth Construction?
Rammed earth construction refers to using actual earth as a building material. It often involves a particular mixture of soil and clay, with other added materials, that is compacted and allowed to cure in the shape of walls. Though much more energy efficient that a wood-framed home, one made of rammed earth will likely cost more at the outset, especially in Western nations, because of the labor involved. This type of construction is best suited to dry climates like the desert Southwest of the United States, although it can be used in other, rainier climates as well. The use of rammed earth as a construction material dates back to ancient civilizations. It was first used in desert areas where trees and therefore lumber were in short supply, and trade was limited. Despite its age-old origins, rammed earth has been gaining in popularity in recent years, as people seek to use materials from sustainable sources, and ones that have a minimal negative impact on local environments. Not only is
