Chimney liner WADEX 200 mm diameter, 0.5 m length

The WADEX chimney liner with a 200 mm internal diameter and 0.5 m length is a flexible stainless steel flue insert designed to reline and repair masonry or prefabricated chimneys. It creates a smooth, continuous flue path that supports efficient evacuation of smoke and combustion gases from solid fuel appliances where a 200 mm flue is specified. The liner is intended for use in repairs, extensions, or new chimney installations and can be combined with other liner sections to reach required chimney heights.

Advantages

The flexible construction allows the liner to follow existing chimney bends and offsets while maintaining a continuous metal surface that resists corrosion and soot adhesion. A consistent 200 mm internal diameter ensures compatibility with appliances and fittings designed for that flue size. The short 0.5 m length offers modularity for custom chimney heights and simpler handling during installation and relining operations.

Suitable for

• Relining and repairing masonry chimneys
• Extending or rebuilding prefabricated chimneys
• Connecting solid fuel appliances that require a 200 mm flue
• Modular chimney construction where multiple sections are joined

Key specifications

• Internal diameter: 200 mm
• Section length: 0.5 m
• Flexible stainless steel construction suitable for bending to follow flue paths
• Designed for smoke and combustion gas evacuation from solid fuel appliances

How to use

Select the required number of 0.5 m sections to achieve the chimney height and access needs. Feed the flexible liner from the chimney top or appliance end according to the chosen relining method, ensuring the liner follows the flue path without sharp kinks. Join adjacent sections using appropriate connectors or couplings designed for 200 mm liners, and seal joints as required to maintain a continuous flue. Connect the lower end to the appliance outlet with a compatible adaptor and position the upper end to terminate at a suitable chimney cap or rain guard. After installation, inspect the liner route, joint integrity, and clearances to combustibles before first use.

Usage recommendations

Installations should comply with local building codes and chimney regulations. Use corrosion-resistant connectors and high-temperature sealants rated for solid fuel flue gases. For bends exceeding the liner’s flexible limits or complex chimney geometry, consult an experienced chimney installer. Perform a smoke test and flue gas check after installation to confirm proper draft and safe operation.