What is a recommended method for drying hardwood floor assemblies?

Employing a negatively pressurized mat system is considered a recommended method for drying hardwood floor assemblies due to its effectiveness in removing moisture trapped within the floor structure. This system utilizes specialized mats placed directly on the floor to create a negative pressure environment, drawing moisture out from the wood and subfloor materials. This method is particularly advantageous because it minimizes potential damage to the hardwood by directly addressing moisture without the risk of excessive heat or direct air movement that could cause further warping or buckling.

The use of a negatively pressurized mat system is effective in extracting moisture that other methods may not fully access, especially in situations where moisture has penetrated deeper into the assembly. This approach helps manage drying rates and can lead to more thorough restoration of the flooring, ensuring that the structural integrity and appearance of the hardwood are better preserved.

In contrast, other methods like circulating air with fans, keeping the area sealed, or pumping warm air under the floorboards may not effectively manage moisture from beneath the floor or could exacerbate the drying problems by causing surface drying and leaving moisture trapped underneath.