Alex Sumerall is an Earth Masonry Professional who has a focus on creating earthen structures that are healthy, aesthetically pleasing, and functional for modern life. He is the owner of This Cob House LLC, which is dedicated to consulting and teaching people about earth masonry techniques such as cob, rammed earth, and adobe block. Alex has been practicing Earth Masonry since 2011. He graduated from the Aprovecho School of Natural Building in 2013 in Cottage Grove, Oregon, and continues to teach, present, consult, and construct.