During the inspection of an existing home, the inspector notices that the bathroom exhaust fan is not venting properly. Which of the following actions should the inspector take?
- ARecommend the replacement of the exhaust fan with a higher CFM model.
- Inspect the vent pipe for obstructions or leaks.
- CInstall a carbon monoxide detector in the bathroom.
- DAdvise the homeowner to run the fan for longer periods.
Exam tip
Always verify the proper installation and operation of ventilation systems during inspections.
Why B is correct
The correct answer is to inspect the vent pipe for obstructions or leaks (IRC Section M1503.3). Proper ventilation is essential to remove moisture and odors from the bathroom. Option A is a potential solution but not the immediate action to take during the inspection. Option C is a good practice but not the immediate solution to the problem. Option D is not a long-term solution to the ventilation issue.