The DuraTech Storm Collar allows the installer to safely and easily connect and disconnect chimney sections. No locking bands required. Required with DuraTech flashing to create a weather-proof penetration through the roof deck. Seal inner edge of the collar to the chimney pipe with non-hardening 500°F high temperature sealant.
Applications:
5”-8” DuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.
Materials and Construction:
5”-8” diameter pipe features inner wall of .020” 430 stainless steel. Outer wall options of .016” 430 stainless steel or .021” galvalume steel. A thermal blanket insulation is encased between walls. Stainless steel end rings seal the pipe. DuraTech features light weight insulation, twist-lock fittings, support boxes with factory installed starter sections, elbows with 360° swivel base, select black finish pipe lengths, five-foot length pipe sections, and adjustable pipe lengths.
Clearances:
2” clearance to combustibles.
Shrouds:
UL Listed with Duravent shroud specifications. Information available online at www.duravent.com or call and request L157.
Diameters:
5”-8”
Listings:
c-UL-us Listed to UL 103 HT and CAN/ULC-604 (MH7399) (Stainless steel outer wall required for oil-burning installations in Canada).
- DuraTech Installation Instructions (PDF, 1.7MB)
- DuraTech Adjustable Length Installation Instruction Supplement ( PDF, 673KB)
- DuraTech Universal Support Installation Instruction Supplement (PDF, 698KB)
- DuraTech Shroud Instructions (PDF, 434KB )
- DuraTech®: New Chimney Cap Assembly L1510 Installation Instruction Addendum (PDF, 445KB )
- DuraTech Product Brochure (PDF, 1.3MB)
- DuraTech Install Guide (PDF, 1.0MB)
- DuraTech Comparison (PDF, 589KB )
- Woodburning Best Practices (PDF, 391KB )
- Oil Sizing Chart (PDF, 122KB )
- DuraTech 5"-8" Catalog Section (PDF, 5.9MB)
- DuraVent All Products Catalog (PDF, 47.4MB)
- DuraTech 5”-8” Square Ceiling Support Box w/ Collar (PDF, 70KB )
- Black Paint (PDF, 889KB )
- DuraVent now offering DuraTech Tee Cap (PDF, 458KB )
- DuraTech Square Ceiling Support Box (PDF, 205KB )
- DuraTech Adjustable Parts (PDF, 380KB )
- DuraTech Snow Splitter (PDF, 161KB )
- DuraTech Finishing Collar with Mechanical Connection (PDF, 196KB )
- DuraTech for Oil (PDF, 186KB )
- DuraTech Finishing Collar w/Adapter (PDF, 194KB )
