Im trying to get my head around insulating the burn tunnel..do i just mix the perlite in with the cob mix or do i wrap a layer of perlite around the burn tunnel, rhen wrap the cob around that? Or neither?
Make yourself as serene as a flower, as a tree. And on wednesdays, as serene as this tiny ad:
montana community seeking 20 people who are gardeners or want to be gardeners
