For taller small-diameter chimneys, the Isokern round pumice liner chimney system provides a reliable, insulated, and efficient solution. Ideal for both new builds and relining projects, this system is compatible with wood-burning appliances indoors and outdoors. Constructed from lightweight pumice, it offers excellent protection against heat and moisture while maintaining structural stability. With a heritage of over sixty years spanning two continents, Isokern remains a trusted name in chimney construction.
This 9m package includes fifteen 150mm internal diameter liners, each 600mm high, a liner support block, and a locating base plate to ensure stability and proper alignment. A 5kg tub of lip glue—sufficient for up to 20 joints—guarantees secure assembly. For insulation and safety, six 50L bags of Leca backfill are included, calculated for a 235mm x 235mm chimney opening. This bundle provides everything required for a professional, long-lasting chimney installation.
This package includes:
- 15 x 126372 – 150mm i/d × 600mm high rebated liners
- 1 x 126366 – 150mm liner support block
- 1 x 127694 – 210mm i/d support / locating base plate
- 1 x 130771 – Lip Glue 5kg
- 6 x 130769 – LECA 50L insulating backfill
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