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What is NYC FGC § 503.5.6.4?

Quick Answer

This section mandates that all new chimneys be test run under operating conditions by a registered design professional to ensure fire safety and proper exhaust of smoke and combustion products. Results must be certified and submitted to the department. Applies to building owners involved in chimney installation or alteration.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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503.5.6.4 Test run.

FGC § 503.5.6.4

All new chimneys shall be test run by the registered design professional responsible for the testing under operating conditions to demonstrate fire safety and the complete exhausting of smoke and the products of combustion to the outer air. The results of such test run shall be certified as correct by the registered design professional responsible for the test and shall be submitted in writing to the department. Exception: A test run in accordance with this section may be conducted and certified to the department by the permit-holder when the work is performed as part of a limited alteration application, as defined in Section 28-101.5 of the Administrative Code. The test run shall not require a registered design professional or special inspector. (Am. L.L. 2023/077, 6/11/2023, eff. 6/11/2023) Editor's note: For related unconsolidated provisions, see Appendix A at L.L. 2023/077.

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