FuranFlex Chimney Lining Installation

Specialist installation of advanced FuranFlex lining systems for damaged, complex, and challenging flues.

As certified FuranFlex installers, we specialise in the renovation of damaged, ageing, and complex chimney flues using advanced resin lining technology. FuranFlex creates a seamless, airtight liner that conforms to the shape of the existing flue, making it ideal for installations where traditional lining systems may not be suitable.

Suitable for both residential and commercial applications, FuranFlex offers an efficient and long-lasting solution for restoring chimney performance while minimising structural disruption.

Benefits of FuranFlex Chimney Lining Installation

Looking for a Specialist Lining Solution?

Our certified installers can assess your flue system and recommend whether FuranFlex is the right solution for your property or project.

FuranFlex Products

FuranFlex 25 RWV

FuranFlex 25 RWV is an advanced composite chimney lining system designed for the renovation of damaged, ageing, and difficult-to-access flues. Suitable for solid fuel appliances, open fires, and DFE-type gas fires, it creates a seamless, airtight liner that conforms to the shape of the existing flue.

Installed with minimal disruption, the system is particularly effective where traditional lining methods are unsuitable, helping to restore safety, performance, and reliability while preserving existing chimney structures.

Product Benefits

  • Creates a seamless liner with no joints or weak points
  • Ideal for complex or irregularly shaped flues
  • Minimises disruption compared to chimney reconstruction
  • Suitable for heritage, listed, and thatched properties
  • Helps maximise the existing flue diameter and performance

Product Applications

  • Solid fuel stoves
  • Open fires
  • DFE gas fires
  • Residential properties
  • Listed and heritage buildings
  • Thatched properties
  • Commercial chimney systems

FuranFlex 25 Black

FuranFlex 25 Black is a glass fibre reinforced composite lining system designed for gas and oil heating applications. Installed as a seamless liner within the existing chimney or flue, it creates a durable, airtight, and corrosion-resistant solution without the need for extensive rebuilding or replacement works.

Its thin-wall construction allows the system to maximise available flue capacity while providing long-term protection and performance.

Product Benefits

  • Provides a durable and long-lasting flue lining solution
  • Creates an airtight and waterproof lining
  • Resistant to corrosion and harsh operating conditions
  • Preserves valuable flue capacity through its thin-wall design
  • Reduces the need for costly flue replacement works

Product Applications

  • Gas heating appliances
  • Oil-fired heating systems
  • Residential properties
  • Commercial buildings
  • Existing chimney renovation projects
  • Flue and duct relining applications

VentilFlex 25 RKV

VentilFlex 25 RKV is a specialist resin lining system developed for ventilation, extraction, and ductwork renovation projects. Installed as a seamless internal liner, it creates a smooth, airtight, and highly durable surface that can significantly improve the performance and lifespan of existing duct systems.

The system can accommodate a wide variety of duct shapes and sizes while minimising disruption to buildings and day-to-day operations.

Product Benefits

  • Extends the life of existing ventilation and extraction systems
  • Minimises disruption compared to complete duct replacement
  • Creates a smooth, airtight internal surface for improved performance
  • Simplifies ongoing cleaning and maintenance
  • Suitable for a wide range of commercial environments

Product Applications

  • Commercial kitchen extract systems
  • Ventilation ducting
  • Heating and ventilation systems
  • Restaurants and hospitality venues
  • Schools and colleges
  • Hospitals and healthcare facilities
  • Hotels and leisure facilities
  • Laboratories and extraction systems
  • Municipal and public buildings

Discuss Your FuranFlex Project

Whether you’re renovating an existing flue, restoring a chimney, or upgrading a ventilation or extraction system, our team can provide expert advice and a tailored solution.