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What is NYC AC § 27-657?

Quick Answer

This section outlines the general requirements for building foundations, including retaining walls and other structures. It mandates that foundations must rest on satisfactory bearing materials to ensure load distribution and limit settlements to prevent damage to the construction and nearby buildings. Applies to building owners involved in construction projects.

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

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§ 27-657 General requirements.

AC § 27-657

Except as otherwise specifically provided herein, the foundations of buildings including retaining walls and other structures shall bear on, or be carried down to, satisfactory bearing materials in such manner that the entire transmitted load will be distributed over the supporting soils at any depth beneath the foundation at unit intensities within the allowable bearing values established in this subchapter. In addition, foundations shall be proportioned to limit settlements to a magnitude that will not cause damage to the proposed construction or to existing adjacent or nearby buildings during or after construction.

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