Having said this, we also know
that color variations occur due to
soil variation, species differences (there are thirty commercial species of oak that are sold as red
and white oak), growth rate, kiln
temperatures, and more.
QI have several pieces of A-B plywood and they have twisted
after I brought them
into the work area. I am try-
ing to get them flat by putting
some reverse twist in them and
holding them that way. If that
does not work (I do not see any
improvement yet), what next?
AWe are dealing with the First Law of Work- ing with Wood: If the moisture content
never changes (good luck!), then
wood will not change size or
shape from day to day.
The tendency to twist is inherent in the wood veneers used for
making your twisted ply wood,
especially some of the pines.
It would be common for the
plywood to be flat when it leaves
the press during manufacturing;
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