Whether you are constructing a new chimney or upgrading an existing one, the Isokern round pumice liner chimney system offers the perfect balance of strength, safety, and efficiency.
Suitable for both indoor and outdoor wood-burning appliances, this system is designed to perform reliably while withstanding high heat and moisture over time.
With a legacy that spans more than sixty years and two continents, Isokern has established itself as a trusted name in chimney technology, ensuring confidence and peace of mind for homeowners, builders, and installers alike.
This package includes twelve 175mm internal diameter liners (each 600mm in height), a liner support block, and a locating base plate to create a secure and stable chimney system.
For sealing and assembly, a 5kg tub of lip glue is provided—sufficient for up to 17 joints. To guarantee insulation and long-term safety, the package also comes with eleven 50L bags of Leca insulating backfill (calculated for a 350mm x 350mm chimney opening).
Additionally, a stainless steel 7″ flue pipe adaptor and a chimney notice plate with pen are included to complete the system and ensure compliance.
This package includes:
- 12 x 126498 – 175mm i/d × 600mm high rebated liners
- 1 x 126483 – 175mm liner support block
- 1 x 128549 – 255mm i/d support / locating base plate
- 1 x 130771 – Lip Glue 5kg
- 11 x 130769 – LECA 50L insulating backfill
- 1 x 126499 – 175mm (7″) stainless steel flue pipe adaptor with sealing rope
- 1 x 130696 – Chimney notice plate & pen
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