There are 108 veneer layers within a 12″ deep Mass Ply. Each layer of veneer starts out at .125″. There is some compression from the layup process of the 4′ x 8′ LVL sheets. In addition, some of the outer veneers are sanded down to ensure a good bond during the Mass Ply layup. Each one of these veneers are stress rated and can be orientated in the long and cross direction. We are continually expanding our product with different grades to optimize the panel for the application at hand.