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NYC Building Code

§ 2111.13 — § 2111.13

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What is NYC BC § 2111.13?

Quick Answer

This section mandates that all spaces between fireplaces and floors and ceilings must be fire-blocked using approved noncombustible materials. The fire-blocking must be securely fastened and applied to a specified depth between combustible materials and the chimney. Applies to building owners with fireplaces in their properties.

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

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2111.13 Fireplace fireblocking.

BC § 2111.13

All spaces between fireplaces and floors and ceilings through which fireplaces pass shall be fire-blocked with approved noncombustible material securely fastened in place. The fire-blocking of spaces between wood joists, beams or headers shall be to a depth of 1 inch (25 mm) and shall only be placed on strips of metal or metal lath laid across the spaces between combustible material and the chimney.

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