How is performance verification tied to occupant safety and health?

• A. Ventilation adequacy, IAQ, humidity control, and safe operation of systems impacting occupant health.
• B. Only energy use.
• C. Visual aesthetics.
• D. Outdoor weather data.

Answer: (A)

Performance verification ensures the systems that affect people’s health and safety actually operate as intended inside the building. It focuses on confirming that ventilation is sufficient to dilute and remove indoor contaminants, that indoor air quality is maintained through proper filtration and monitoring, and that humidity stays within a range that minimizes mold growth and moisture-related issues. It also verifies that safety-critical equipment and controls function correctly—for example, damper operation, alarms, interlocks, and environmental sensors—so occupants aren’t exposed to hazardous conditions or unsafe system behavior.

If you only look at energy use, you might miss problems with air exchange or contaminant buildup. Visual appearance or outdoor weather data do not directly guarantee occupant safety or health inside the space.