Wet material present in a class 4 water intrusion requires a ___ time to dry. Water has saturated deeply into the materials and is held or trapped as bound water.

In a class 4 water intrusion scenario, the materials affected, such as hardwood floors, concrete, plaster, and other dense materials, absorb a significant amount of water. This deep saturation means that water becomes trapped within the materials, existing as bound water.

Due to the nature of these materials and the extent of the saturation, the drying process is considerably slowed down. High-density materials take much longer to release the moisture compared to less porous materials, which often results in a prolonged drying time. This is primarily because bound water is more difficult to remove, requiring thorough drying techniques that may involve specialized equipment, and multiple drying cycles to achieve effective results.

Understanding that class 4 intrusions involve deeply saturated materials helps underscore the need for a longer drying period to ensure complete moisture removal, making the choice of requiring a longer time to dry the correct option.