Twin wall installation is suitable when the chimney system needs to pass through an external wall, see drawing for installation type
This installation image consists of single wall straight with cleaning door to start moving on to a 45 bend, adapter to twin-wall, telescopic length through the wall to a base wall support from this your flue can be routed to its terminal or weathering cap
Support brackets are recommended every 1.5 meters of vertical flue run
Price is for 120mm length of twin-wall only
Please supply your specification or requirements a photo of installation site Internal/External and we would delight in supplying your new flue system quotation
Twin wall components are insulated and manufactured to be used as an independent chimney.
Twin wall flue is available in three size lengths and can be used internal or externally and is completely weather proof.
This flue must be used when passing through any floor or wall of a building, twin wall flues are made from 316 stainless steel inner liner and 304 stainless outer liner with high density insulation between the liners
Complete peace of mind with all Twin Wall Stainless Steel components having a 15year conditional warranty.