8″ Duratech Roof Support Trim, 7/12-9/12 Pitch, Black

DuraTech sets the standard in performance. The ThermalTech blanket insulation in the lengths, elbows, and tees eliminates hot spots + no shifting, settling, or voids. In the event of a creosote fire, this insulation lets the chimney liner expand outward a 8″ Duratech Roof Support Trim, 7/12-9/12 Pitch, Black