On May 22, 7:22*am, Nate Nagel wrote:

However for a truly strong wall if using block you would probably want
to fill all the voids with rebar and concrete rather than just relying
on mortar and gravity to hold everything together... *yeah I'm that guy
that overbuilds everything.

No, you're that guy who imagines he would overbuild, if he ever built
anything... and doesn't know the difference.
-----

- gpsman