DuraVent DuraTech LDC 14" Storm Collar
The DuraVent DuraTech LDC 14" Storm Collar is an essential chimney weatherproofing accessory designed for use with the DuraTech LDC all-fuel double-wall chimney system. Ideal for factory-built fireplaces, large masonry fireplaces, and vented non-condensing appliances, this storm collar provides a secure seal around the chimney pipe to help prevent water intrusion and improve overall chimney system protection and durability. It ensures reliable performance in residential and light commercial chimney installations.
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 environments.
Features
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Essential Chimney Weatherproofing Component: The DuraVent DuraTech LDC 14" Storm Collar is a critical accessory used with DuraTech LDC double-wall chimney systems to create a secure, weather-tight roof penetration seal.
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Improves Chimney System Protection: Designed to prevent water intrusion around the chimney pipe, ensuring enhanced chimney durability, safety, and long-term performance in residential and commercial installations.
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Required with DuraTech Flashing Systems: Must be installed with DuraTech LDC roof flashing components to achieve a complete and effective chimney roof weatherproofing system.
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High-Temperature Seal Requirement: The inner edge of the storm collar must be sealed to the chimney pipe using a non-hardening 500°F high-temperature sealant for optimal protection and compliance.
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Enhances Chimney Leak Prevention: Helps maintain a tight seal at roof level, reducing the risk of moisture damage, chimney leaks, and structural deterioration.
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Supports UL-Listed Chimney Installations: Designed for use in UL 103 Type HT chimney systems, ensuring proper code-compliant installation and performance.
Specification
| Specification |
Details |
| Model |
14DT-SC |
| Series |
DuraTech LDC (10"-24") |
| Product Type |
Storm Collar |
| (Size) Inside Diameter |
14” |
| A |
16” |
| B |
27” |
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
