225mm Internal Diameter
Clay Class 1 Flue Liners

Typical Constructions


Note: Fireproof mortar (list nos. RF28 and 597) must be used for jointing flue liners. It is also necessary to fill the void between the outside of the flue lining and the surrounding masonry with insulating backfill (list no 599).

List no 114
Contemporary Cannon Head Pot
300, 450 & 600mm high

List no 494
Clay type A1 flue liner 225mm nom. internal diameter 300mm standard height. Other heights available


List no 495
Clay type A1 flue bend 225mm nom. internal diameter 22.5°, 30° and 37.5°


List no 743
225mm internal diameter circular flue starter 140mm high


List no 744
Front brick


List no 740
Fyrerite throat unit 720mm(w) x 280mm(h) x 375mm(d)


List no 739
690mm wide fyrelintel 690mm(w) x 215mm(h) x 405mm(d)


List no 670C
400mm & 450mm milner
scored fireback. Height 550mm
Width (w) 375mm (for 400mm)
Width (w) 425mm (for 450mm)



Contact our estimating department

Email: redbanktechnical@forterra.co.uk
Tel: 01530 270333

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