Curtis Lumber & Plywood’s marine grade plywood is made of Douglas Fir and is one of the strongest and most stable types of plywood.
Marine Grade Plywood Features
Our marine grade plywood comes with A-B faces. The interior veneers have been repaired and stacked perpendicular to each other to ensure a solid core that makes marine grade plywood much stronger and more stable than other grades of plywood.
Though its name may suggest a panel innately resistant to moisture and rot, this is not the case. To achieve rot resistance, a marine grade plywood must be treated with a preservative or sealed with a water-resistant product (e.g., paint, varnish, polyurethane).
Available Marine Grade Plywood Sizes