7 - 8 Duratech Storm Collar

The DuraTech Storm Collar is required with DuraTech flashing to create a weather-proof penetration through the roof deck. The storm collar slips around the pipe just above the flashing. The inner edge of the collar is sealed to the chimney pipe with non-hardening 500° F high-temperature sealant.

DuraTech is a 1" 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.