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What is NYC BC § 722.5.2.1.1?

Quick Answer

This section provides the weight-to-heated perimeter ratios for contour and box fire-resistant protection profiles, specifically for wide flange shapes utilized as beams or girders. The ratios are outlined in Table 722.5.1(4) and require determination based on definitions within this section. Applies to building owners and operators involved in structural fire safety.

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

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722.5.2.1.1 Weight-to-heated perimeter.

BC § 722.5.2.1.1

The weight-to-heated-perimeter ratios (W/D), for both contour and box fire-resistant protection profiles, for the wide flange shapes most often used as beams or girders are given in Table 722.5.1(4). For different shapes, the weight-to-heated-perimeter ratios (W/D) shall be determined in accordance with the definitions given in this section.

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