Information On Flexible Metal Flue Liner

Twin walled flexible flue liners suitable for Gas, Oil, Wood-burning and Solid Fuel appliances

316 Grade Flue Liner

Yorkshire Chimney Services use a twin skin flexible liner for lining masonry chimneys serving any standard fuel oil and gas appliance, as well as coal, coke, cured dry logs and cured dry peat. Our range is available in 316 grade of stainless steel to BS1449 in diameters of 125mm, 150mm, 175mm and 200mm.


This liner carries a 10 year guarantee, and is designed to withstand operational temperatures of up to 750°C and short fire temperatures of up to 1000°C.


Our liner is HETAS approved and has been certified as follows; BSRIA Cert No:- 14406/1 tested to BS EN1856-2: 2004. Also checked to be compliant with European quality standard ISO 9002.

904 Grade Flue Liner

Yorkshire Chimney Services also supply and install a 904/904 grade liner, carrying a 20 year guarantee.