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NYC Building Code

§ 1804.4 — § 1804.4

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What is NYC BC § 1804.4?

Quick Answer

This section outlines requirements for site grading to ensure that ground adjacent to a building's foundation slopes away to prevent water damage. It mandates compliance with the New York City Plumbing Code and emphasizes that grading should not adversely affect nearby structures. Applies to building owners responsible for site grading.

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

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1804.4 Site grading.

BC § 1804.4

The ground immediately adjacent to the foundation shall be sloped away from the structure as needed, or an approved alternate method of diverting water away from the foundation shall be used, where surface water would detrimentally affect the foundation material (soil and/or rock). Grading shall not be detrimental to the bearing material of adjacent structures. Site grading shall also comply with Section 1101.11 of the New York City Plumbing Code.

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