Understanding Earth II: Testing earth

by | Jun 3, 2014 | Adobe, Clay, Cob, Compressed Earth Brick (CEB), Earth testing, Earth theory, Mud brick, Natural building, Natural building methods, Peter McIntosh, Rammed Earth, Sand, Sandbag, Strawbale, Sustainable building

By Peter McIntosh (Please note that in order to understand what is written here you will need to have read my previous post on understanding earth)   Earth requires two properties to make it strong enough for building, compressive and tensile strength. In much the...