Do I need a double-wall flue section?

In short

We recommend one for every Glawning, Classic and AIR. It sits where the flue passes through the silicone flashing kit and protects the silicone from heat, so it lasts longer.

The double-wall section goes around the flue where it exits through the flashing kit. Trim the flashing a little at a time so the double-wall section fits snugly. See Fitting the flashing kit.

All our current stoves use a 60mm flue.

You might need

Double Wall Flue Pipe for Stove Flue 80mm or 60mm (select drop down) Double Wall Flue Pipe for Stove Flue 80mm or 60mm (select drop down)From £28.99 45 Degree Tent Stove Flashing Kit 45 Degree Tent Stove Flashing Kit£49.99

Last reviewed 8 October 2026

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Still stuck?

We're a small family team and we're always happy to help. James can talk you through any technical question.

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