An Extended Roof Bracket is used to support the chimney when it extends more than 5' above the roof. It provides stability to the chimney against wind and snow. The legs will extend to handle varying roof slopes, sandwich clamps allow legs to be extended to any length from 67'' to 114'' with no drilling required 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.See all DuraTech Chimney Pipe.Can be painted with High Temperature Stove Paint to aid with corrosion caused by coastal climates>Additional Information:With a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance. It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000 Degrees F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400 Degrees F, plus three ten minute chimney fire tests at 2100 Degrees F. Installation Instructions Installation Instructions WARNING: This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to http://www.P65Warnings.ca.gov.
