TR-1 Chimneys (BC 1704.24)

TR-1 Chimneys (BC 1704.24)

1704.24 Chimneys. New and altered chimneys shall be subject to special inspection. The chimney shall be inspected to verify compliance with the approved construction documents, and proper clearance or isolation from adjacent combustible construction. Testing of the chimney shall be performed in accordance with Section 810 of the New York City Mechanical Code. 

Exception: A pressurized smoke test need not be performed on an existing negative pressure chimney if the lining of such chimney is not affected by alterations and the registered design professional specifies on the approved construction documents that such test does not need to be performed on such chimney.
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EZTR1 is a division of AKS Architectural & Engineering Services, LLP and is a NYC registered special inspection company. 

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