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What is NYC MC § 607.5?

Quick Answer

This section outlines the requirements for fire dampers, smoke dampers, and combination fire/smoke dampers in specific locations as detailed in subsequent sections. It also provides exceptions for certain ducts and the placement of smoke dampers. Applies to building owners responsible for fire safety compliance in their properties.

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

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607.5 Where required.

MC § 607.5

Fire dampers, smoke dampers, and combination fire/smoke dampers shall be provided at the locations prescribed in Sections 607.5.1 through 607.5.7. Where an assembly is required to have both fire dampers and smoke dampers, combination fire/smoke dampers or a fire damper and smoke damper shall be provided. Exceptions: 1. Ducts 20 square inches (12 903 mm 2 ) or less passing through fire-resistance-rated assemblies other than fire walls shall not require fire dampers or smoke dampers.

2.Smoke dampers shall not be required to be located within a prescribed distance of a fire-rated enclosure and where isolation smoke dampers are used in air-handling equipment.

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