What documentation is required for Feature 14 Air Infiltration Management?

• A. Annotated Document: Commissioning Report
• B. Final Construction Report
• C. Post-occupancy Evaluation
• D. Air Quality Measurement Log

Answer: (A)

Air infiltration control is verified through a formal check of the building envelope during commissioning, ensuring the air barrier is continuous and meets design intent. The required documentation is an annotated Commissioning Report because it captures not only the verification process but also the specific locations, issues found, actions taken, and final confirmation that infiltration goals are achieved. This annotated record lets reviewers see exactly how the envelope was tested, where leaks were addressed, and how the final performance was demonstrated, which directly supports proving that air infiltration management measures were implemented correctly.

Other types of documentation don’t specifically demonstrate this verification. A Final Construction Report is a broad project closeout document, not focused on verifying airtightness. A Post-occupancy Evaluation looks at occupant experience and indoor environment after occupancy, not the construction-wide air barrier performance. An Air Quality Measurement Log tracks IAQ metrics (like CO2 or pollutants) rather than the building envelope’s infiltration performance or the commissioning verification of air barriers.