DuraVent DuraTech LDC 12" Extended Roof Bracket
The DuraVent DuraTech LDC 12" Extended Roof Bracket is a heavy-duty chimney support and stabilization component designed for the DuraTech LDC all-fuel double-wall chimney system. Ideal for factory-built fireplaces, large masonry fireplaces, and vented non-condensing appliances, this extended roof bracket provides critical structural support where chimney pipes extend above the roofline. It helps maintain proper chimney alignment, wind resistance, and secure installation stability, ensuring safe and reliable performance in residential and light commercial applications.
Engineered as part of a UL 103 Type HT listed chimney system, it supports diameters from 10" to 16" and features a solid-pack design with 1" ceramic insulation between a stainless steel inner wall and stainless or Galvalume outer jacket. It maintains a 2-inch clearance to combustibles and is tested to US and Canadian standards, ensuring long-term chimney safety, thermal efficiency, and dependable high-temperature performance in demanding installations.
Features
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Essential Chimney Roof Support Component: The DuraVent DuraTech LDC 12" Extended Roof Bracket is designed to provide critical structural support for DuraTech LDC double-wall chimney systems extending above the roofline.
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Required for Tall Chimney Installations: Must be installed when the chimney extends more than 4 feet above the roofline, ensuring safe and code-compliant chimney system stability and support.
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Enhanced Wind and Load Stability: Improves chimney wind resistance, lateral support, and structural integrity, reducing movement and ensuring long-term chimney installation safety.
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Proper Installation Requirement: One XRB extended roof bracket is required for every 4 feet of chimney height above the roofline, as specified for UL 103 Type HT chimney applications.
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Adjustable Design for Roof Pitch Flexibility: Features adjustable legs that extend to accommodate varying roof slopes, ensuring secure fit across different roof pitch chimney installations.
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Wide Adjustment Range: Adjustable from 67 inches to 114 inches, providing versatile support for a wide range of residential and commercial chimney configurations.
Specification
| Specification |
Details |
| Model |
12DT-XRB |
| Series |
DuraTech LDC (10"-24") |
| Product Type |
Extended Roof Bracket |
| (Size) Inside Diameter |
12” |
| A |
14” |
Downloads
California PROP 65: This product can expose you to Lead & Chromium, which is known to the State of California to cause cancer and birth defects, or other reproductive harm. See WARNING
