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NYC Building Code

§ 722.3.2.2 — § 722.3.2.2

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What is NYC BC § 722.3.2.2?

Quick Answer

This section outlines how to determine the contribution of plaster or gypsum wallboard finishes applied to the fire-exposed side of a wall in relation to the total fire-resistance rating. The time assigned to the finish is added to the fire-resistance rating of the masonry. Applies to building owners involved in 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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722.3.2.2 Finish on fire-exposed side.

BC § 722.3.2.2

Where plaster or gypsum wallboard is applied to the fire-exposed side of the wall, the contribution of the finish to the total fire-resistance rating shall be determined as follows: The time assigned to the finish as established by Table 722.2.1.4(2) shall be added to the fire-resistance rating determined in Section 722.3.2 for the masonry alone, or in Section 722.3.2.1 for the masonry and finish on the nonfire-exposed side.

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