Twin Wall Flue Systems

Twin Wall Flue Systems

Twin wall flues are insulated chimney systems for open or closed solid fuel stoves, condensing and oil fired appliances. They can withstand continuous operating temperatures of up to 450°C and are perfect for wood burning stoves, gas coal effect fires and oil boilers. Great for new build and renovation projects as they are a simple and cost effective solution for those without a brick chimney stack or an existing chimney stack, so you can install a stove in any room. Check out our article on fitting a twin wall system. We have a full range of chimney flue supplies, chimney cowls, chimney liner and flexible flue liner to complete your system.

Nationwide Chimney Components supply premium high quality twin wall flue systems and twin wall flue pipes, including stove pipe to meet your heating requirements. Our twin walled flue products have adjustable length pipes for indoor and outdoor flues and biomass boiler installations. They have a simple twist-lock bayonet jointing system and are available in high grade stainless steel or black twin wall flue pipe in all sizes. HETAS approved so they meet building regulations. We also supply all the flue installation materials compatible with multi fuel stoves to make installation easy and compliant.

  • Telescopic Roof Stay Kit

    Telescopic Roof Stay Kit

    £141.67 Inc. VAT
    £118.06 Ex. VAT
    This Telescopic Roof Stay Kit is used to provide an unsupported chimney with lateral support above roof level. The Telescopic legs have been desighed to prevent water ingress and to allow a maximum flexibility in positioning of the clamp band around...
    £141.67 Inc. VAT
    £118.06 Ex. VAT
  • Stainless Guy Wire Bracket

    Guy Wire Bracket

    £32.42 Inc. VAT
    £27.02 Ex. VAT
    This Guy Wire Bracket is used to provide an unsupported chimney with lateral support above roof level. It should be used in conjunction with guy wires or with rigid stays (provided by others) which should be attached to the bracket and then secured...
    £32.42 Inc. VAT
    £27.02 Ex. VAT
  • Ceiling Joist Support

    Ceiling Joist Support

    £130.22 Inc. VAT
    £108.52 Ex. VAT
    This Ceiling Joist Support component is used to provide support for the ICID chimney through ceilings.
    £130.22 Inc. VAT
    £108.52 Ex. VAT
  • Ceiling Joist Support Arms (Pair)

    Ceiling Joist Support Arms (Pair)

    £38.74 Inc. VAT
    £32.28 Ex. VAT
    Ceiling Joist Support Arms (Pair) Type 570 – ICID Plus Support Components used in combination with the ceiling joist support to provide adjustment and support. Support Arm Features Strong and robust Pre-cut screw holes
    £38.74 Inc. VAT
    £32.28 Ex. VAT
  • Structural Locking Band for Bends

    Structural Locking Band for Bends

    £10.40 Inc. VAT
    £8.67 Ex. VAT
    This item provides a locking mechanism for ICID bends. The Twist-lock bayonet jointing system for ICID systems is secured by this structural locking band.
    £10.40 Inc. VAT
    £8.67 Ex. VAT
  • Structural Locking Band

    Structural Locking Band

    £27.62 Inc. VAT
    £23.02 Ex. VAT
    The Structural Locking Bands are purchased separately. It is used instead of a standard locking band in a situation where extra structural support is required. For example, where the chimney is 1.5m above the last support or above the roof. This also...
    £27.62 Inc. VAT
    £23.02 Ex. VAT

The external diameter of double-walled flues is 60 mm more than the inside diameter. So, a 150 mm pipe has an outer diameter of 210 mm. Our twin wall flues can pass through floors, roofs, or walls, depending on your required flue route. We stock the Schiedel flue system and are one of the UK’s leading providers of flue supplies and flue liners, including chimney cowls, chimney liner, and flexible flue liner. We also offer a comprehensive range of flue installation materials, ensuring compatibility with multi fuel stoves and ease of installation for both existing chimney and new constructions without an existing chimney stack.

 

When installing a twin wall insulated flue system, it is essential to contact a HETAS approved tradesperson to ensure that your flue system is fitted correctly and meets building regulations. At Nationwide Chimney Components, we are committed to providing our customers with the highest quality twin wall flue products and services to ensure a safe and efficient heating system.