cobworkshops.org
A Complete Introduction to Ecological Building Techniques (Cob, Wattle and Daub, Earthbags, Natural Plasters)
An Introduction to Ecological Building Techniques Including Rubble Trench and Rock Foundation, Wattle and Daub, Earth Bags, Cob, Natural Plasters, and Rocket Mass Heaters! May 18th — May 25th, 2019…