What is a common method for resetting a subfloor after water damage?

The most effective method for resetting a subfloor after water damage involves properly drying it out and ensuring its structural integrity before any replacement takes place. This approach is essential because water can infiltrate the subfloor materials, such as plywood or OSB, leading to potential mold growth, warping, or structural weakening if not effectively addressed.

After water damage occurs, it's crucial to thoroughly assess the condition of the subfloor. Drying it out—through techniques such as air movers and dehumidifiers—helps eliminate moisture that could compromise the subflooring materials. Once dried, the subfloor must be examined to confirm it hasn’t sustained serious structural damage that would necessitate further repair or replacement.

By focusing on drying and structural assessment, this method ensures that the foundation for any new flooring is solid, which ultimately prolongs the lifespan of the new installation and aids in maintaining a safe indoor environment.