☼: What is Cob? →
sun-hawk: 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...