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NYC Building Code

§ 1809.5.1 — § 1809.5.1

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What is NYC BC § 1809.5.1?

Quick Answer

This section outlines the design requirements for shallow foundations, ensuring that the allowable bearing capacity of the soil is not exceeded and that differential settlements are maintained within acceptable limits. It specifies a minimum width of 18 inches for shallow foundations. Applies to building owners involved in construction or renovation projects.

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

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1809.5.1 Design.

BC § 1809.5.1

Shallow foundations shall be designed so that the allowable bearing capacity of the soil is not exceeded, and that differential settlements are within the allowable limits for the structure. The minimum width of shallow foundations shall be 18 inches (457.2 mm).

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