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NYC Building Code

§ 2514.2 — § 2514.2

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What is NYC BC § 2514.2?

Quick Answer

This section establishes the minimum thickness requirements for reinforced gypsum concrete, specifying a standard of 2 inches, with a reduction to 1.5 inches under certain conditions. The statute is relevant to construction and building design standards. Applies to building owners involved in construction projects using gypsum concrete.

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

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2514.2 Minimum thickness.

BC § 2514.2

The minimum thickness of reinforced gypsum concrete shall be 2 inches (51 mm) except the minimum required thickness shall be reduced to 1 1/2 inches (38 mm), provided the following conditions are satisfied: 1. The overall thickness, including the formboard, is not less than 2 inches (51 mm).

2.The clear span of the gypsum concrete between supports does not exceed 33 inches (838 mm).

3.Diaphragm action is not required.

4.The design live load does not exceed 40 pounds per square foot (psf) (1915 Pa).

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