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NYC Building Code

§ 405.5.1 — § 405.5.1

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What is NYC BC § 405.5.1?

Quick Answer

This section mandates the installation of a smoke control system to manage the movement of combustion products, ensuring smoke is contained to the fire origin area and that egress routes remain accessible. The Department of Buildings enforces these requirements. Applies to building owners implementing fire safety measures.

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

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405.5.1 Control system.

BC § 405.5.1

A smoke control system is required to control the migration of products of combustion in accordance with Section 909 and the provisions of this section. Smoke control shall restrict movement of smoke to the general area of fire origin and maintain means of egress in a usable condition.

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