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What is NYC BC § 2405.5.1?

Quick Answer

This section outlines the requirements for skylights to be rated for the same performance grade for both positive and negative design pressure. The design must adhere to Equation 24-13, which relates the maximum load on the skylight to its performance grade rating. Applies to building owners involved in skylight installations.

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2405.5.1 Skylights rated for the same performance grade for both positive and negative design pressure.

BC § 2405.5.1

The design of skylights shall be based on Equation 24-13. Fg ≤ PG (Equation 24-13) where: Fg = Maximum load on the skylight determined from Equations 24-2 through 24-4 in Section 2404.2. PG = Performance grade rating of the skylight

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