Which option lists the correct document for Feature 14 Air Infiltration Management?

• A. Monitoring indoor air pollutant levels
• B. Checking for air leakages in the building envelope
• C. Measuring water intrusion
• D. Testing elevator performance

Answer: (B)

Air Infiltration Management centers on reducing unintentional air movement through the building envelope. The document for this feature should describe how the building envelope is checked and sealed to identify and address air leakages, ensuring a continuous and airtight barrier. This helps minimize drafts, improve energy efficiency, and support stable indoor conditions and IAQ by limiting unintended air exchange.

Choosing a document about checking for air leakages in the building envelope aligns directly with that goal, since it captures the verification and control of infiltration. Other options focus on indoor pollutant monitoring, water intrusion, or elevator performance, which do not address controlling or documenting air leakage through the envelope. In practice, the relevant documentation might include an air barrier plan and leakage testing results (for example, a blower door test) to verify performance.