[Cob] FW: update on trench issues

[Patrick Newberry]

I  used a cement foundation for my cob house (sand / cement mix, dampened, placed in bags and pounded)
Still here after many years!

 I  did paint the top of the cement bags with a coat of black jack foundation coating.

Pat Newberry
www.gypsyfarm.com




<snip>
>
> Cement foundation, fact or urban legend<

</snip>