DuraVent DuraTech LDC 14" Chase Top Flashing
The DuraVent DuraTech LDC 14" Chase Top Flashing is a premium chimney termination and weatherproofing 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 chase top flashing provides a secure and sealed finish at the top of chimney chase enclosures. It helps prevent water intrusion while supporting proper chimney venting performance, system protection, and long-term installation durability 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 allows 2-inch clearance to combustibles and is tested to US and Canadian standards, ensuring long-term chimney safety, thermal efficiency, and reliable high-temperature performance in demanding environments.
Features
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Essential Chimney Chase Termination Component: The DuraVent DuraTech LDC 14" Chase Top Flashing is designed for use with the DuraTech LDC double-wall chimney system to properly enclose and finish the top of a chimney chase.
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Improves Chimney Ventilation Performance: Allows a controlled ventilation air passage from the chase, helping maintain proper airflow and chimney system efficiency and safety.
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UL Listed Chimney Component: Manufactured to meet strict UL listing standards, ensuring reliable performance in UL 103 Type HT chimney system installations.
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Durable Galvalume Construction: Built from high-quality galvalume material for long-lasting durability, corrosion resistance, and dependable outdoor chimney protection.
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Includes Spacer Clips for Easy Installation: Comes with integrated spacer clips to support proper alignment and secure installation within chimney chase systems.
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Storm Collar Not Included: Designed to be used with a separate storm collar accessory for complete weather protection in chimney installations.
Specification
| Specification |
Details |
| Model |
14DT-CTF |
| Series |
DuraTech LDC (10"-24") |
| Product Type |
Chase Top Flashing |
| (Size) Inside Diameter |
14” |
| A |
19” |
| B |
38” |
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
