We, other installers and stove manufacturers recommend having a flexible flue liner installed for most stove installations for various reasons including efficiency – by closing the flue size down, safety – to ensure the fumes go out through the chimney pot not into yours or your neighbour’s property for the lifetime of the stove, maintenance – sweeping is through the stove and the liner will ensure there are no issues, peace of mind that your stove will work safely and efficiently for many, many years to come.

Exceptions – New build properties with a clay pot lined system will not need a flexible flue liner, just a cowl fitted to the chimney pot.