Twin Wall > 150mm (6 Inch) > Roof Support - 082

Roof Support - 082 APPLICATION For use on solid fuel and gas/oil appliances. eg: woodstoves, gas coal effect fires, oil boiler, condensing boilers and any solid fuel appliances. CONSTRUCTION Outer skin is made from 304 grade stainless steel. Inner skin is made from 316 grade stainless steel. Insulation is compressed rockwool. All parts are fully welded – making DW suitable for condensing appliances. Distance to combustibles is 60mm. APPROVALS DW is HETAS Approved and is CE marked. Designation Number is EN1856-1 T450 N1 D V2 L50040 G60. INSTALLATION DW Twin Wall Insulated Chimney has a simple push fit joint system, this is then secured by using a Locking Band - the simplest and strongest construction system on the market today. Make sure that you keep a distance of 60mm from the outside of the flue to any combustible material (wood, plaster board).