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NYC Building Code

§ 1503.2 — § 1503.2

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What is NYC BC § 1503.2?

Quick Answer

This section mandates the installation of flashing to prevent moisture from entering walls and roofs at joints, copings, and intersections with parapet walls. The Department of Buildings enforces this regulation. Applies to building owners involved in construction or maintenance of roofing systems.

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

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1503.2 Flashing.

BC § 1503.2

Flashing shall be installed in such a manner so as to prevent moisture entering the wall and roof through joints in copings, through moisture-permeable materials and at intersections with parapet walls and other penetrations through the roof plane.

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