[Cob] cobb and cement

[Patrick Newberry]

I believe that is when the cob was plastered with the cement locking in
mositure. 
If you wanted to cover the cement with the cob then mositure is not
locked in. 

Pat
www.gypsyfarm.com


<snip>

hi~
    i always thought cement/concrete react with cobb and cause the cobb
to crumble over time, thus making it a dangerous combo??
</snip>