Class A Chimney Pipe:
High-temperature, generally pack-insulated, multi-layered pipe, which has been tested to 2100 degrees F. Used to vent solid fuel-burning appliances like stoves, furnaces, and EPA Phase II certified fireplaces.
Storm Collar:
Metal band around the pipe, above the flashing that prevents water from entering between the pipe and flashing.
Roof Flashing:
Sheet metal component with a flat base that seals the penetration in the roof where the pipe passes through.
Attic Insulation Shield / Roof Radiation Shield:
Chimney component that prevents insulation from being blown against the pipe and assures the pipe’s heat clearance requirements.
Ceiling Support / Chimney Support:
Generally the first piece of chimney that is fastened to the framing of the house and supports the entire weight of the chimney system. The bottom side often has a decorative collar and is exposed in the home’s interior.
Chimney Connector / Stove Pipe:
Single or double wall pipe that connects a solid fuel appliance to its chimney system.
Components of a Class A Chimney System