where the wall and the foundation meet.

[goshawk at gnat.net]

I've been talking about doing my foundation in rock. 
I'm thinking that I need to put a break between the cob/wall and the 
stone/foundation/stem wall
I quess one could paint some ashpalt emulsion or such to make the 
break.
Do  the folks at the cob  cottage put a break between the foundations 
and the cob?

Ps. It looks like I'm found a cheap used mortar mixer. I hope to 
start about march on the walls.
Pat. in Georgia.
"If you don't have enouph madness in you, go and rehabilitate yourself" - Rumi