diy earth building: COB

a guide to building with cob at the evergreen brickworks

the mix!
your mix will be all your own. since half of the world lives in houses made of unfired clay, you can imaging that they do not all have the capacity to got to the hardware store and buy clay, sand, and straw. it is looking around you and finding a mix that binds. COB IS 1 PART CLAY, 1 PART SAND, AND ONE PART EARTH, YOU THEN ADD FIBER LIKE STRAW AT THE END FOR STRENGTH.
morgan zigler