About Construction Plywood
Structural Plywood is manufactured to a structural standard and is Forest Stewardship Council certified, which means it can be used for things like the bracing of houses.
Non-Structural Plywood possesses very similar characteristics to the CD Structural Plywood but hasn’t been structurally rated, which means it can’t be used for things requiring a stress grading. Here you’ll find the product may have a B or C front face grade and a C or D back grade, however it always contains an A-Bond glue line.
Additionally, there is also Formply, which is structurally rated and manufactured using a high-density overlay of phenolic resin impregnated paper bonded to ply wood. This helps protect the hardwood face veneer and provides a sound, protected surface.