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NYC Building Code

§ 718.2.5 — § 718.2.5

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What is NYC BC § 718.2.5?

Quick Answer

This section mandates the installation of fireblocking around vents, pipes, ducts, chimneys, and fireplaces at ceiling and floor levels. The fireblocking material must be specifically tested for its intended use to ensure it can resist the passage of flames and combustion products. Applies to building owners responsible for fire safety compliance.

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

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718.2.5 Ceiling and floor openings.

BC § 718.2.5

Where required by Section 712.1.8, Exception 1 of Section 714.4.2 or Section 714.5, fireblocking of the annular space around vents, pipes, ducts, chimneys and fireplaces at ceiling and floor levels shall be installed with a material specifically tested in the form and manner intended for use to demonstrate its ability to remain in place and resist the free passage of flame and the products of combustion.

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