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NYC Building Code

§ 410.3.7.1 — § 410.3.7.1

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What is NYC BC § 410.3.7.1?

Quick Answer

This section outlines the requirements for roof vents in buildings, specifying that two or more vents must open automatically using heat-activated devices and have a combined opening area of at least 5 percent of the stage area. It mandates supplemental manual operation and labeling of vents. Applies to building owners managing stage areas.

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

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410.3.7.1 Roof vents.

BC § 410.3.7.1

Two or more vents constructed to open automatically by approved heat-activated devices and with an aggregate clear opening area of not less than 5 percent of the area of the stage shall be located near the center and above the highest part of the stage area. Supplemental means shall be provided for manual operation of the ventilator. Curbs shall be provided as required for skylights in Section 2610.2. Vents shall be labeled.

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