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NYC Mechanical Code

§ 802.8 — § 802.8

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What is NYC MC § 802.8?

Quick Answer

This section mandates the installation of insulation shields made of No. 26 gauge sheet metal for vents passing through insulated assemblies. The shields must ensure proper clearance from insulation materials as specified by the vent manufacturer's instructions. Applies to building owners responsible for vent installations in insulated areas.

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

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802.8 Insulation shield.

MC § 802.8

Where vents pass through insulated assemblies, an insulation shield constructed of not less than No. 26 gage sheet metal shall be installed to provide clearance between the vent and the insulation material. The clearance shall be not less than the clearance to combustibles specified by the vent manufacturer's instructions. Where vents pass through attic space, the shield shall terminate not less than 2 inches (50.8 mm) above the insulation materials and shall be secured in place to prevent displacement. Insulation shields provided as part of a listed vent system shall be installed in accordance with the manufacturer's instructions.

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