dadiOH said:

Greg G. wrote:

Your problem
was in using using construction grade wood which is not only too
wet, but is generally veneer cores which contain a lot of twisting
annular grain.

You lost me here with "veneer cores". You're talking about the ply?

Veneer cores are the wood left over when peeling a tree for veneer
which is then used in plywood. If you will note at your local lumber
store, most of the 2x4s are from at or near the center of the tree.


Greg G.