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What is NYC BC § 510.10?

Quick Answer

This section mandates that spaces or dwelling units occupied by different tenants be separated by fire barriers with a minimum fire-resistance rating of one hour. Exceptions apply to nonresidential spaces in fully sprinklered buildings and tenant spaces in covered mall buildings that comply with specific regulations. Applies to building owners managing multi-tenant properties.

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

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510.10 Separation of different tenancies.

BC § 510.10

Spaces or dwelling units occupied by different tenants shall be separated by fire barriers having at least 1-hour fire-resistance ratings. Exceptions: 1. Nonresidential spaces occupied by different tenants located in buildings that are sprinklered throughout.

2.Tenant spaces in covered mall buildings complying with Section 402.

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