[Cob] exterior wall thickness at the top

[Scott Akridge]

I've seen conflicting information on the thickness of an exterior wall at the top. I've seen 9" and 12", I understand it depends on certain variables but what thickness do most people use on there cob structures?
 
Thank you,
Scott


		
---------------------------------
Do you Yahoo!?
 The all-new My Yahoo! – Get yours free!