250mm Internal Square Concrete Flue Liners

Typical Constructions

250mm Int Square Flue system diagram

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 175
Beaded flue terminal BSS Type 4D
300, 450mm high

List no RM12
250 x 250mm internal square flue lining (225mm high)

List no RM17
45° 250 x 250 mm internal square rebated flue lining bend

List no RM13
70mm offset unit (170mm high)

List no RM18
800mm wide fyrelintel 800mm(w) x 215mm(h) x 440mm(d)

List no RM19
960mm wide fyrelintel 960mm(w) x 300mm(h) x 440mm(d)

Flue System Estimator

Create your flue system estimates with full flue component listing, illustrations, product quantities and list prices.

Contact our estimating department
Email: redbanktechnical@forterra.co.uk Tel: 01530 270333

250mm Internal Square Concrete Flue Liners

Flue System Estimator

Login