Round house in a square world

Have you ever wondered why we build square houses, while all structures in nature are circular?

The oldest forms of indigenous shelter were often round in shape. (Think the Southwest USA Hogan, Mongolian Yurt, North American Teepee and the Greek Tenemos, among others.) Why did our ancestors choose to build round? Because the ovid shape — eggs, earth, tree trunks, and stones — is what they saw reflected in the surrounding natural environment. And, as usual, Mother Nature knows best. There is some nifty natural science that makes round buildings more comfortable, more energy-efficient and safer — especially if you combine the ancient shape with modern materials.

Round buildings use less wall, floor and roof mate­ri­als to enclose the same square footage as a rec­tan­gu­lar struc­ture.  15 to 20% less mate­r­ial is used to cre­ate the same square foot build­ing com­pared to a rec­tan­gu­lar design! This means the possibility for a smaller eco-footprint and more living space for less cost. It also means less sur­face area in con­tact with adverse weather con­di­tions, which improves the over­all dura­bil­ity and energy effi­ciency of the home.