Hi, Im new to the site and new to cob. We want to build a small cob playhouse type structure as our first project. CAn anyone tell me the basic calculations for foundation depth/width in relation to wall height/roof structure? The play house will be going up in an area approx 3m X 3m. We are keen to get this project off the ground so any starter info would be much appreciated!! Cheers in advance!
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