With a Refractory insulation encased between dual walls, DuraTech offers the optimum in safety and performance. It keeps the outer wall of the chimney cool while ensuring high flue gas temperatures for optimum draft performance.

What's Included

• Flat Roof Flashing

Not Included

• Storm Collar

Features

• 6" DuraTech component
• Use to weather proof the penetration of chimney pipe through the roof.
• Storm Collar required.
• Made of galvalume.
• Select roof flashing based on pitch of roof. For example, a 6/12 pitch has a vertical rise of 6” over a horizontal distance of 12”.

Specifications

Technical Dimensions