a "cob" #house...Cob is a traditional building technique using clay, sand, straw and water- wet enough to shape, yet dry enough to build up without forms. The clay acts as the glue, while the sand gives strength to the mixture and the straw gives the walls tensile strength once hardened into place. It dries to a hardness similar to lean concrete and is used like adobe to create self supporting, load bearing walls. A cob house is essentially monolithic. This with it’s curved walls gives them g...
