Flue Liners
Flue liners are essential components in chimney and flue systems, designed to safely channel combustion gases from fireplaces, stoves, and heating appliances out of a building. Installed within masonry chimneys, they help create a smooth, continuous passage for flue gases while protecting the surrounding chimney structure from heat, moisture, and corrosive by-products of combustion.
Our range of flue liners includes durable concrete rebated liners and directional bends, suitable for a variety of residential chimney installations. Rebated joint designs allow each liner section to interlock securely with the next, improving alignment, stability, and ease of installation when constructing or repairing a chimney stack. This secure connection also helps maintain consistent flue performance and structural integrity throughout the system.
Available in a selection of internal diameters, heights, and configurations, these flue liners can accommodate different chimney designs and appliance requirements. Straight liner sections form the main flue passage, while specialist components such as 22.5° bends allow controlled changes in direction to navigate structural obstacles without compromising airflow.
Suitable for both new-build construction and refurbishment projects, flue liners play a key role in ensuring safe and efficient chimney operation. They are commonly used in traditional masonry chimneys serving solid fuel fires, wood-burning stoves, and other heating appliances, and are also ideal for restoration and heritage building work where reliable, long-lasting chimney components are required.
Built for durability and long-term performance, these flue liners provide builders, installers, and restoration specialists with dependable solutions for constructing safe and efficient chimney flue systems.
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