Water Damage Restoration Technician (WRT) Certification Practice Test

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Cupping in hardwood flooring is typically not considered what type of damage?

  1. Natural

  2. Cosmetic

  3. Permanent

  4. Structural

The correct answer is: Permanent

Cupping in hardwood flooring is generally seen as a cosmetic issue rather than a form of permanent damage. This phenomenon occurs when the edges of the planks are higher than the center, often due to changes in moisture content. Essentially, this means the wood has absorbed moisture, causing it to expand unevenly. While cupping may detract from the aesthetic appeal of the floor, it is not permanent in many cases. With proper moisture control and drying techniques, wood can often return to its original flat state. In contrast, structural damage refers to alterations that compromise the integrity of the floor and cannot be reversed through straightforward methods. Thus, cupping is primarily viewed in terms of appearance rather than as a significant structural or permanent impairment.