HVAC Duct Pressure Test Inspection

Inspection template for documenting HVAC duct pressure leakage testing in accordance with SMACNA guidance.

Test Identification

• Project / site name recorded
• Test date and time recorded
• HVAC system / duct section identified
• Test scope matches approved test plan or specification
• Inspector and contractor representative names recorded
• Applicable standard or acceptance criteria documented

System and Ductwork Details

• Supply, return, or exhaust duct system identified
• Duct material recorded
• Conditioned area served recorded
• Total duct surface area tested recorded
• Duct sections, joints, and seams accessible for inspection
• Access doors, dampers, and test ports identified

Pre-Test Readiness

• Duct system sealed or isolated as required for the test
• Open ends, penetrations, and temporary openings closed or accounted for
• Temporary supports and restraints secure
• Work area clear of unauthorized personnel
• Required PPE used by test personnel
• Lockout-tagout applied to affected equipment where required

Test Setup and Equipment

• Test instrument calibration current
• Pressure gauge / manometer zeroed before test
• Test pressure setpoint recorded
• Test apparatus connected without visible leakage at fittings
• Ambient conditions recorded
• Test setup verified against manufacturer or project procedure

Leakage Results and Observations

• Measured leakage rate recorded
• Allowable leakage rate recorded
• Leakage rate within allowable limit
• Visible leaks observed at joints or seams
• Visible leaks observed at access doors, dampers, or penetrations
• Deficiencies documented with location and description

Final Verification and Sign-Off

• Corrective actions assigned for any non-conformance
• Retest required
• Inspection result accepted
• Inspector signature