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Construction Glossary

Plywood

A panel of wood manufactured from multiple thin layers or ‘plies’ of veneer compressed together.

What Is Plywood?

Plywood is a durable wood panel made by bonding together multiple thin layers, or plies, of wood veneer with adhesives. These plies are layered in alternating grain directions, which enhances the panel's strength, stability, and resistance to warping or cracking compared to solid wood. This cross-lamination technique creates a structural material that can withstand heavy loads and resist moisture, making plywood a popular choice in construction for subflooring, wall sheathing, roofing, and cabinetry.

Example

Plywood is commonly used as a subfloor material in residential construction due to its strength and stability.