The UK's Leading Manufacturer of Chimney Cowls & Flue Terminals


TDT Insulation Pod

The Duoten Is a Twin Wall Insulated Flue


The Insulation Pod is a new addition to our Duoten Range

Meets the requirements of the Blower door tests.

Uses high temperature resistant insulation.

Insulation seal to enable the chimney to be used at ceiling level in a cold roof construction or at roof level in a warm roof construction.

Available in 130mm and 150mm Duoten Twin Wall.


In stock

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Insulation Pod Information Leaflet

Insulation : Used to surround the outside of the Duoten Twin Wall, 500mm in length.

Floor Support : Used to stabilise the chimney.

Flat Floor Plate : Used on a flat roof / ceiling to create a secure seal.

Floor plate 30-45° : Used on an angled roof / ceiling to create a secure seal.