WJE Primer: Exterior or Exposure 1 Plywood


Plywood is not as straightforward a subject as you might think. There are numerous variables that distinguish one piece of plywood from another—wood species, veneer grade, bond classification, etc. Any one of these variables could be the topic of an entire primer.

In this WJE Primer article, Jeffrey Levine focuses on bond classification, starting with a look at a typical APA grade stamp.