On Feb 11, 2019, at 2:14 PM, Jack Harper via cctalk
<cctalk at classiccmp.org> wrote:
 At 11:48 AM 2/11/2019, Tapley, Mark wrote:
> ...
> Jack, this looks like a pretty good idea in the short term. But, every piece of
concrete I have ever been associated with has been off-gassing water at a slow rate.
That sounds right.  Concrete is known for retaining water.  This is the basis of the Ufer
ground -- a ground wire encased in concrete, used in bad soil where plain ground rods do
not work adequately.
        paul