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NYC Building Code

§ 1817.4 — § 1817.4

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What is NYC BC § 1817.4?

Quick Answer

This section outlines the requirements for methods of support for existing buildings, specifying that underpinning or alternate support must be designed as permanent structural elements. Installation and inspection must comply with relevant chapters of the building code. Applies to building owners responsible for structural integrity.

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

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1817.4 Suitable methods of support.

BC § 1817.4

Where a method of support for an existing building is required, such underpinning or alternate method of support shall be designed as a permanent structural element specific to the building using the methods described in Sections 1817.4.1 through 1817.4.3. The underpinning or alternate method of support shall be installed in accordance with provisions of this chapter and Chapter 33 and shall be inspected in accordance with the provisions of Chapter 17. (Am. L.L. 2023/077, 6/11/2023, eff. 6/11/2023) Editor's note: For related unconsolidated provisions, see Appendix A at L.L. 2023/077.

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