1809.5.2.1 Concrete strength.
BC § 1809.5.2.1
Concrete in shallow foundations shall have a specified compressive strength (f'c ) of not less than 2,500 pounds per square inch (psi) (17.24 MPa) at 28 days.
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What is NYC BC § 1809.5.2.1?
Quick Answer
This section establishes the minimum specified compressive strength for concrete used in shallow foundations, requiring a strength of at least 2,500 psi (17.24 MPa) at 28 days. Applies to building owners responsible for foundation construction.
General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.
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