chimney flue liners - An Overview
Twin wall flues will warmth up when in use as they transport the hot stove gases from the equipment, the outer Portion of the flue could be more than 90o C or 194o File. The temperature of the dual wall flue will vary dependant upon:What is the greatest twin wall flue? - May be the flue HETAS authorized? HETAS may be the governing body making sure