Skip to navigation
HS-RBK — Roof Brace Kit

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.

HS-RBK — Roof Brace Kit

Assets/Details

The Roof Brace Kit is used for tall chimneys or in windy areas to stabilize the chimney above the roof.AV_pg7 AV HS-RBK Roof Brace Kit prod dim

Available sizes (inches)

Part No. GalvanizedSizeA
6HS-RBK6"Adjustable 4 1/2" to 7"
8HS-RBK8"Adjustable 4 1/2" to 7"