I am looking some advice on veneering birch plywood - should I run the grain of the plywood Perpendicular to the veneer grain or will it make much difference?
The ply is 12mm birch ply.
From contributor Da
Yes, each ply must oppose the previous ply at a 90 degree angle, or perpendicular. If not, you will have a very twisted/warped panel.
From contributor Ia
Many thanks - just what I had thought.
From contributor ma
Not such a big deal if you are using paper-backed veneer. If you are using any kind of sheet "veneer" check the backing.
From contributor ay
the angle difference between two must be of 90 degree