DuraVent DuraTech LDC 18" Chase Top Flashing
The DuraVent DuraTech LDC 18" Chase Top Flashing is a premium chimney chase flashing engineered for the DuraTech LDC double-wall all-fuel chimney system. Designed to provide a durable, weather-resistant finish at the top of a chimney chase, it helps protect the venting system from the elements while supporting proper ventilation. Ideal for large masonry fireplaces, factory-built fireplaces, and vented non-condensing appliances, this chase top flashing delivers dependable performance in demanding residential and commercial chimney installations.
Constructed to complement the rugged DuraTech LDC chimney system, it works with a stainless steel inner wall, optional stainless steel or Galvalume outer jacket, and 1-inch ceramic insulation for superior thermal performance. Designed to maintain the required 2-inch clearance to combustibles, it is tested and certified to US and Canadian standards, ensuring exceptional chimney safety, weather protection, and long-lasting durability.
Features
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Premium Chase Top Flashing: The DuraVent DuraTech LDC 18" Chase Top Flashing is designed to enclose the top of a chimney chase while providing a continuous ventilation air passage, improving the performance and longevity of your all-fuel chimney system.
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UL Listed for Safety: Manufactured to meet UL safety standards, ensuring reliable performance and code-compliant installation for residential and commercial chimney venting systems.
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Durable Galvalume Steel Construction: Made from corrosion-resistant Galvalume steel, offering exceptional weather protection, rust resistance, and long-lasting durability in outdoor environments.
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Includes Spacer Clips: Comes complete with spacer clips for proper installation, helping maintain correct spacing and ventilation around the chimney system.
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Storm Collar Required: Designed for use with a DuraTech Storm Collar (sold separately) to create a secure, weather-tight seal around the chimney pipe.
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Optimized for DuraTech LDC Systems: Specifically engineered for the DuraVent DuraTech LDC double-wall all-fuel chimney system, delivering dependable chimney protection, ventilation, and weather resistance.
Specification
| Specification |
Details |
| Model |
18DT-CTF |
| Series |
DuraTech LDC (10"-24") |
| Product Type |
Chase Top Flashing |
| (Size) Inside Diameter |
18" |
| A |
23” |
| B |
40” |
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
