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NYC Fire Code

§ 5003.8.3.4 — § 5003.8.3.4

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What is NYC FC § 5003.8.3.4?

Quick Answer

This section establishes the fire-resistance rating requirements for fire barriers, specifying a minimum 2-hour rating for the floor assembly and supporting construction of the control area. An exception allows for a 1-hour rating in certain building types that meet specific criteria. Applies to building owners of structures with fire barriers.

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

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5003.8.3.4 Fire-resistance rating requirements.

FC § 5003.8.3.4

The required fire-resistance rating for fire barriers shall be in accordance with FC Table 5003.8.3.3. The floor assembly of the control area and the construction supporting the floor of the control area shall have a minimum 2-hour fire-resistance rating. Exception: The floor assembly of the control area and the construction supporting the floor of the control area may be 1-hour fire-resistance rated in a building of Type IIA, IIIA and VA construction that is three stories or less in height and protected throughout by a sprinkler system.

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