Mistake & recovery · #150

Not pressure-testing a custom grease duct assembly before installation per NFPA 96

4th YearFabrication

NFPA 96 requires grease duct systems to be tested for liquid-tightness before concealment. Coordinate the test with the AHJ before the installation date —…

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NFPA 96 requires grease duct systems to be tested for liquid-tightness before concealment. Coordinate the test with the AHJ before the installation date — a failed test after the duct is in place means cutting it out.

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Can you verify this before I keep going? I’m looking at: Not pressure-testing a custom grease duct assembly before installation per NFPA 96. What’s the approved correction for this job?

Do not

Do not hide, force, cover, or “make it work” if this affects safety, access, airflow, rated assemblies, supports, equipment, or inspection. Stop and verify the approved correction.

Not pressure-testing a custom grease duct assembly before installation per NFPA 96

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Do not

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