Insulated Chimneys is the market leader in the design, manufacture and installation of commercial and industrial flues in new and refurbished buildings both in Ireland and internationally. Built-in stainless steel, our twin wall product is insulated with 30 / 50 / 100mm insulation, using rockwool or ceramic blanket ranging from 96kg/m³ - 130kg/m³. All lengths, hoods, cowls, tees and elbow joints are manufactured at our premises in Summerhill, Meath, Ireland and then insulated and assembled. Our fully seam-welded flues can cater for all necessary heat expansion and are designed with all the appropriate load-bearing and wind-resistant supports.