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NYC Fire Code

§ 3504.1.1 — § 3504.1.1

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What is NYC FC § 3504.1.1?

Quick Answer

This section mandates that hot work operations, such as cutting or welding, must occur at least 35 feet from combustible materials, or appropriate shielding must be used to prevent ignition. Other hot work operations require a minimum distance of 25 feet or similar protective measures. Applies to operators conducting hot work in proximity to combustibles.

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

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3504.1.1 Separation from combustibles.

FC § 3504.1.1

Hot work operations involving cutting or welding shall be conducted at least 35 feet (10 668 mm) from combustible materials and combustible waste or shall be provided with appropriate shielding to prevent sparks, slag or heat from igniting exposed combustibles. All other hot work operations shall be conducted at least 25 feet (7620 mm) from combustible materials and combustible waste or shall be provided with appropriate shielding to prevent sparks, slag or heat from igniting exposed combustibles.

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