Duct Leakage Test Preparation
Before pressure test, all openings must be sealed and setup verified.
Stop if
- Before pressurize, walk me through seal checklist. Make sure I haven't missed any openings.
Watch out
- Don't use mastic as temporary cap. Don't leave access doors unsealed. Don't pressurize without verifying openings.
Check
- All openings capped?
- Dampers correct?
- Supports complete?
Steps
- All openings capped?
- Dampers correct?
- Supports complete?
Say this to your foreman
Before pressurize, walk me through seal checklist. Make sure I haven't missed any openings.
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