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NYC Building Code

§ 2303.4.5 — § 2303.4.5

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What is NYC BC § 2303.4.5?

Quick Answer

This section mandates that truss members and components may not be altered without the written approval of a registered design professional. It specifies that any alterations adding loads to a truss must be verified for structural capacity. Applies to building owners making modifications to truss systems.

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

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2303.4.5 Alterations to trusses.

BC § 2303.4.5

Truss members and components shall not be cut, notched, drilled, spliced or otherwise altered in any way without written concurrence and approval of a registered design professional. Alterations resulting in the addition of loads to any member (e.g., HVAC equipment, piping, additional roofing or insulation, etc.) shall not be permitted without verification that the truss is capable of supporting such additional loading.

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