FAQ

What is Sande plywood?
Often confused as a spelling error of the word “sanded,” sande plywood comes from the Sande
(Brosimum utile) tree, native to the tropical regions of the Americas.
Are Project Panels waterproof?
Any plywood that isn't treated or marine grade is going to be inadequate for long-term use
outdoors. That being said, birch, Sande, underlayment, OSB and BCX are commonly used in
covered or moderately protected outside applications. We advise that you avoid using MDF,
pegboard, chalkboard, markerboard and hardboard outdoors, however, as they all absorb
moisture quickly, expand, and ruin your weekend.