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What is NYC BC § 416.3?

Quick Answer

This section mandates that spraying spaces be equipped with an exhaust system providing a minimum of six air changes per hour to mitigate the risk of flammable mist or vapors, in line with the New York City Mechanical Code. Applies to building owners managing spaces where spraying occurs.

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

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416.3 Spraying spaces.

BC § 416.3

Spraying spaces shall be ventilated with an exhaust system capable of at least six air changes per hour to prevent the accumulation of flammable mist or vapors in accordance with the New York City Mechanical Code. Where such spaces are not separately enclosed, noncombustible spray curtains shall be provided to restrict the spread of flammable vapors.

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