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NYC Building Code

§ 719.5 — § 719.5

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What is NYC BC § 719.5?

Quick Answer

This section permits the use of gypsum plaster or portland cement plaster as a substitute for a portion of the required poured concrete protection in reinforced concrete construction. It specifies minimum thicknesses for plaster and poured concrete in floors and columns. Applies to building owners involved in reinforced concrete construction.

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

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719.5 Plaster alternatives for concrete.

BC § 719.5

In reinforced concrete construction, gypsum plaster or portland cement plaster is permitted to be substituted for 1/2 inch (12.7 mm) of the required poured concrete protection, except that a minimum thickness of 3/8 inch (9.5 mm) of poured concrete shall be provided in reinforced concrete floors and 1 inch (25.4 mm) in reinforced concrete columns in addition to the plaster finish. The concrete base shall be prepared in accordance with Section 2510.7.

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