Structural plywood vs OSB decides the sheathing material behind thousands of framed walls, floors, and roofs, and the two panels keep trading places on price and moisture. Structural plywood builds its strength from cross-laminated veneers, while OSB compresses oriented strands into a panel that stiffens the same frame. This guide compares both on stiffness, moisture, … Continue reading Structural Plywood vs OSB: The Sheathing Choice for Framed Floors, Walls, and Roofs