Skip to navigation
FT — Tall Cone Flashing

How to Specify

Using tables from the National Fuel Gas Code or our Sizing & Application Guide, determine the diameter of venting required. The Sizing & Application Guide also offers tips on good design including multi-appliance system sizing and design. The System Design and Installation Guide is an additional resource.

FT — Tall Cone Flashing


Submittal Data (45 KB, PDF)

The tall cone flashing is used for flat to 1/12 pitch roofs, as well as on flat roofs in snowpack areas to reduce chances of leakage.AV_pg5 AV FT Tall Cone Flashing prod dim

Available sizes (inches)

Part No. GalvanizedSizeAB
6FT6"4" on 4 sides12"
8FT8"4" on 4 sides12"
10FT10"4" on 4 sides12"