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SECTION R1002 FACTORY-BUILT CHIMNEYS

R1002.1 Listing.
Factory-built chimneys shall be listed and labeled and shall be installed and terminated in accordance with the manufacturer's installation instructions.

R1002.2 Decorative shrouds.
Decorative shrouds shall not be installed at the termination of factory-built chimneys except where such shrouds are listed and labeled for use with the specific factory-built chimney system and installed in accordance with the manufacturer's installation instructions.

R1002.3 Solid fuel appliances.
Factory-built chimneys for use with solid fuel-burning appliances shall comply with the Type HT requirements of UL 103.

Exception:
Chimneys for use with fireplace stoves listed only to UL 737 shall comply with the requirements of UL 103.

R1002.4 Factory-built fireplaces.
Chimneys for use with factory-built fireplaces shall comply with the requirements of UL 127.

R1002.5 Support.
Where factory-built chimneys are supported by structural members, such as joists and rafters, such members shall be designed to support the additional load.

R1002.6 Medium-heat appliances.
Factory-built chimneys for medium-heat appliances producing flue gases having a temperature above 1,000°F (538°C), measured at the entrance to the chimney shall comply with UL 959.