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NYC Building Code

§ 2304.9.4.1 — § 2304.9.4.1

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What is NYC BC § 2304.9.4.1?

Quick Answer

This section specifies that two-inch decking must have a maximum moisture content of 15 percent when machined and installed. It also mandates that decking be machined with a single tongue-and-groove pattern and that each piece be nailed to its supports. Applies to building owners using two-inch decking in construction.

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

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2304.9.4.1 General.

BC § 2304.9.4.1

Two-inch (51 mm) decking shall have a maximum moisture content of 15 percent when machined and installed. Decking shall be machined with a single tongue-and-groove pattern. Each decking piece shall be nailed to each support.

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