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NYC Building Code

§ 2308.4.2.3 — § 2308.4.2.3

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What is NYC BC § 2308.4.2.3?

Quick Answer

This section outlines the requirements for the lateral support of joists, specifying the use of solid blocking and detailing the necessary dimensions and methods of support. It includes provisions for the lapping of joists and the use of framing anchors or ledger strips. 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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2308.4.2.3 Framing details.

BC § 2308.4.2.3

Joists shall be supported laterally at the ends and at each support by solid blocking except where the ends of the joists are nailed to a header, band or rim joist or to an adjoining stud or by other means. Solid blocking shall be not less than 2 inches (51 mm) in thickness and the full depth of the joist. Joist framing from opposite sides of a beam, girder or partition shall be lapped at least 3 inches (76 mm) or the opposing joists shall be tied together in an approved manner. Joists framing into the side of a wood girder shall be supported by framing anchors or on ledger strips not less than 2 inches by 2 inches (51 mm by 51 mm).

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