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Pumice chimney liners

Pumice liners can be used to line an existing chimney or when building a new insulated chimney suitable for a stove.

Lining an existing chimney

Although the materials may cost no more than using a metal flexible liner, the time and labour involved is considerably more.

Please see our lining a chimney with pumice chimney liners which has diagrams showing typical installations.

The first liner has notches cut onto its base to allow a rope to be secured under it. This enables the liners to be lowered down the chimney, each one joined to the next using steel collars and lip glue. The rope controls the rate of descent until the first liner reaches its position on the gather or support block, then the knot can be loosened and the rope removed. A leca mix of twenty leca to one cement is then poured down the chimney to surround the liners.

If the chimney has a bend in it, the chimney wall must be opened up at that point, the liners fitted up to the offset, then a preformed bend fitted and the rest of the liners lowered onto it from above.

Building a new insulated chimney

Round pumice liners are ideal for this and, with a leca backfill, give you a fully insulated chimney, perfect for using with a stove.

The chimney surround is usually made of brick or concrete block, each 600mm long liner rebates into the one below it with a line of lip glue, and the leca backfill can be added as the chimney goes up. We do a range of access blocks, bends, support blocks, cappings and adaptors to cover virtually any permutation of chimney.

PUMICE LINER STARTER COMPONENTS

150MM - 200MM LINER ADAPTOR

200mm£84.75 inc. VAT

175MM - 200MM LINER ADAPTOR

200mm£84.75 inc. VAT
STAINLESS STEEL ADAPTOR

STAINLESS STEEL ADAPTOR 150MM DIAMETER

150mm£65.22 inc. VAT

STAINLESS STEEL ADAPTOR 175MM DIAMETER

175mm£68.56 inc. VAT

STAINLESS STEEL ADAPTOR 200MM DIAMETER

200mm£71.87 inc. VAT

125MM - 150MM LINER ADAPTER

 £73.03 inc. VAT

150MM - 175MM LINER ADAPTER

175mm£82.99 inc. VAT
PUMICE CHIMNEY LINER SECTIONS
SUPPORT BLOCK

SUPPORT BLOCK 150MM DIAMETER

150mm£38.24 inc. VAT

SUPPORT BLOCK 175MM DIAMETER

175mm£44.98 inc. VAT

SUPPORT BLOCK 200MM DIAMETER

200mm£51.73 inc. VAT
COLLARS

COLLARS 150MM DIAMETER

150mm£6.22 inc. VAT

COLLARS 175MM DIAMETER

175mm£7.81 inc. VAT

COLLARS 200MM DIAMETER

200mm£8.05 inc. VAT
LINER SECTIONS - 600MM

LINER SECTIONS - 600MM 150MM DIAMETER

150mm£40.20 inc. VAT

LINER SECTIONS - 600MM 175MM DIAMETER

175mm£48.30 inc. VAT

LINER SECTIONS - 600MM 200MM DIAMETER

200mm£50.40 inc. VAT
ACCESS BLOCKS

ACCESS BLOCKS 150MM DIAMETER

150mm£22.46 inc. VAT

ACCESS BLOCKS 200MM DIAMETER

200mm£42.70 inc. VAT
CHIMNEY LINER BENDS
45 DEGREE BEND

45 DEGREE BEND 150MM DIAMETER

150mm£54.94 inc. VAT

45 DEGREE BEND 175MM DIAMETER

175mm£71.27 inc. VAT

45 DEGREE BEND 200MM DIAMETER

200mm£74.02 inc. VAT
30 DEGREE BEND

30 DEGREE BEND 150MM DIAMETER

150mm£54.94 inc. VAT

30 DEGREE BEND 175MM DIAMETER

175mm£71.27 inc. VAT

30 DEGREE BEND 200MM DIAMETER

200mm£74.02 inc. VAT
15 DEGREE BEND

15 DEGREE BEND 150MM DIAMETER

150mm£54.94 inc. VAT

15 DEGREE BEND 175MM DIAMETER

175mm£71.27 inc. VAT

15 DEGREE BEND 200MM DIAMETER

200mm£74.02 inc. VAT
45 DEGREE TEE

45 DEGREE TEE LINER 150MM DIAMETER

150mm£146.66 inc. VAT

45 DEGREE TEE LINER 200MM DIAMETER

200mm£159 inc. VAT
SOOT ACCESS DOORS

225MM SQUARE ALUMINIUM SOOT DOOR

 £96.86 inc. VAT