Wood Destroying Organism (WDO) Home Inspection Practice Exam

Soil grading is a critical aspect of a structure’s overall integrity and pest management. A WDO inspector should assess soil grading to ensure that water drains away from the foundation of the building. Proper grading helps prevent moisture buildup around the foundation, which can lead to structural issues and create an environment conducive to wood-destroying organisms such as termites and fungi. By actively assessing soil grading, the inspector can identify any potential problems that could result in water intrusion or pest infestations, enabling property owners to take corrective actions if necessary.

While ignoring soil grading or assuming it is adequate may seem easier, these approaches could overlook serious underlying issues. Consulting with a landscape engineer might be beneficial in some cases, but it is primarily the responsibility of the inspector to conduct an initial assessment to determine if any immediate actions are needed to protect the property. Therefore, thorough evaluation of soil grading is essential for effective pest management and maintenance of the building's structural integrity.