This is where most boards fail. Ours live here happily.
0%
Water ingressall the way through
15yrs
Zero callbackssince 2011
99.99%
Antibacterialclinical-grade
∞
Lifetime guaranteein writing
WCB
The board you build from.
Our Waterproof Construction Board: one solid panel, the same waterproof material all the way through. It saws, routes and drills like wood, holds a screw 2.5× better than MDF, and never swells at a cut edge.