Coastal and Floodplain Construction Inspector's Practice Exam

In the 90 mph wind zone exposure B, on a 13' high gable end wall, how many fasteners are required to the floor?

1. 1

2. 2

3. 3

4. 4

The correct answer is: 1

In a 90 mph wind zone with exposure B, the design and construction standards for fasteners are critical to ensuring the structural integrity of a building, particularly for high walls like a 13' gable end wall. The correct answer, which indicates that only one fastener is required at the floor for this scenario, aligns with building code requirements that account for both wind load and structural engineering principles. This answer reflects the findings of the relevant codes and guidelines, which stipulate that for certain configurations and heights, a properly engineered design may only need a single fastener to secure the wall to the floor. The rationale behind this can include factors like the wall's design resistance to uplift or lateral forces, the adequacy of the material being fastened, and the overall structural framework of the building. It is essential that these standards are followed precisely for safety and compliance. The other choices imply additional fasteners that are typically unnecessary for this configuration, underlining the importance of understanding specific requirements of the local building codes and how they apply to different wind zones and exposure classifications.