The structural layer resting directly on the joists. Usually made of plywood or OSB, the subfloor provides a stable surface for the wood floor. The subfloor provides additional bracing to control lateral movement in joists.
The structural layer resting directly on the joists. Usually made of plywood or OSB, the subfloor provides a stable surface for the wood floor. The subfloor provides additional bracing to control lateral movement in joists.