All Chimney Products

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  1. Flat Adapter: Flue Pipe to TWPro Twin Wall Chimney System

    Adapter to connect 150mm diameter Flue Pipe / Stove Pipe / Single Wall Pipe to the 150mm diameter TW Pro Twin Wall Insulated Chimney System.

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    £31.00
  2. Adapter: 6" Flue Pipe to Twin Wall Chimney

    Adapter to connect 150mm diameter Flue Pipe / Stove Pipe / Single Wall Pipe to the 150mm diameter TW Pro Twin Wall Insulated Chimney System.

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    £22.00
  3. Twin Wall, 250mm & locking band

    Quarter Metre / 250mm / Length Straight Pipe 150mm / 6" diameter TW Pro Twin Wall Insulated Chimney System. EFFECTIVE LENGTH 200mm

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    £40.00
  4. Twin Wall, 500mm & locking band

    Half Metre / 500mm / Length Straight Pipe 150mm / 6" diameter TW Pro Twin Wall Insulated Chimney System. Effective Length 450mm

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    £66.00
  5. Twin Wall Chimney, 1 metre & locking band
    Rating:
    87% of 100

    One Metre Length Straight Pipe 150mm / 6" diameter

    TW Pro Twin Wall Insulated Chimney System.

    Effective length 950mm

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    £79.00
  6. Flat adapter: 5" Flue Pipe to 150mm Chimney System

    The increaser adapter is used to connect a 5 inch diameter Flue Pipe / Stove Pipe to the 150mm diameter TW Pro Twin Wall Insulated Chimney System.

    Chimney systems are referred to by their internal diameter, so a 150mm Chimney will be 200mm on the outside. 

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    £28.00
  7. Flue Damper (255mm) & locking band.

    150mm / 6" diameter TW Pro Twin Wall Insulated Chimney System flue damper. Used to reduce up-draught within the chimney.

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    £177.00
  8. Adjustable Twin Wall 250mm - 350mm & locking band.

    250mm - 350mm Adjustable Length Straight Pipe 150mm / 6" diameter TW Pro Twin Wall Insulated Chimney System.

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    £68.00
  9. Adjustable Twin Wall 350mm - 500mm & locking band.

    350mm - 500mm Adjustable Length Straight Pipe 150mm / 6" diameter TW Pro Twin Wall Insulated Chimney System.

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    £83.00
  10. 15º Bend & locking band / 150mm

    15º Bend, 150 / 6" diameter TW Pro Twin Wall Insulated Chimney System.

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    £61.00
  11. 30º Bend / 150mm & locking band.

    30º Bend, 150 / 6" diameter TW Pro Twin Wall Insulated Chimney System.

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    £61.00
  12. 45º Bend / 150mm & locking band.

    45º Bend, 150 / 6" diameter TW Pro Twin Wall Insulated Chimney System.

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    £61.00
  13. 90º T Piece with locking band / 150mm .

    150mm / 6" diameter TW Pro Twin Wall Insulated Chimney System, 90 Degree T Piece and locking band.

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    £122.00
  14. 45º (135º) T Piece with locking band / 150mm

    A 45º T Piece is also referred to as a 135º Tee.

    It is required at the bottom of a run of vertical chimney to allow access through the bottom for cleaning, emptying fallen soot, and draining of water.

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    £158.00
  15. Cap for T Piece with Drain hole and locking band / 150mm

    150mm / 6" diameter TW Pro Twin Wall Insulated Chimney System T piece Cap with drain hole and locking band.

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    £32.00
  16. Adjustable Wall Support 50-80mm, 150mm diameter.
    150mm / 6" diameter TW Pro Twin Wall Insulated Chimney System. Adjustable Lateral Support bracket 50-80mm Learn More
    £19.00
  17. Adjustable Wall Support 80-130mm, 150mm diameter.

    150mm / 6" diameter TW Pro Twin Wall Insulated Chimney System. Adjustable Lateral Support bracket 80mm-130mm

    NOTE - The diameter referred to in twin wall chimneys is the internal diameter - the external diameter is 50mm wider, and is not used to describe the bracket.

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    £50.00
  18. Adjustable Wall Support 130-210mm, 150mm diameter

    150mm / 6" diameter TW Pro Convesa Twin Wall Insulated Chimney System. Adjustable Lateral Support bracket 130-210mm

    NOTE - The diameter referred to in twin wall chimneys is the internal diameter - the external diameter is 50mm wider, and is not used to describe the bracket.

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    £55.00
  19. Adjustable Base Support, 150mm

    Adjustable Base Support used at the base of a chimney stack to support the weight of the chimney, supports up to 20 metres height.

    With locking band.

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    £135.00
  20. Console Plate, 150mm diameter

    Console Plate used as the starter piece on top of a chimney where the stack has been removed, or on a prefabricated fireplace.

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    £99.00
  21. Floor Joist Support, 150mm diameter.

    The Floor or Ceiling Joist Support is used as a support on the upper side of a floor or ceiling.

    It is typically used in conjunction with a Fire-stop plate on the underside of the floor.

    In stainless steel.

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    £22.00
  22. Roof Support, 150mm diameter

    The Roof Support is attached to the rafters in the roof space to give the flue essential support at the point where the flue exits the roof.

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    £22.00
  23. Guy Wire Support Bracket, 150mm diameter

    A band to attach guy wires (not supplied) when the flue sticks out of the roof more than 2 metres

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    £11.00
  24. Vented Firestop Plate, White, 150mm

    A Ventilated Firestop plate used when the chimney passes between floors

    i.e when the chimney passes through the ceiling on the ground floor through to the first floor

    NOTE - The diameter referred to in twin wall chimneys is the internal diameter - the external diameter is 50mm wider, and is not used to describe the vented firestop plate.

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    £40.00
  25. Finishing Plate 0º-30º, 150mm (200mm)

    Finishing Plate 0º-30º, for 150mm / 6" diameter TW Pro Twin Wall Insulated Chimney System.

    N B The hole is for 200mm external diameter chimneys.

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    £29.00
  26. Finishing Plate 30º-45º, 150mm (200mm)

    Finishing Plate 30º-45º, for 150mm / 6" diameter TW Pro Twin Wall Insulated Chimney System.

    N B The hole is for 200mm external diameter chimneys.

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    £29.00
  27. 45º Adjustable Wall Sleeve for 150mm Twin wall chimneys (210 mm diameter sleeve)

    The Adjustable Wall Sleeve is used when the flue system passes through an outside wall.

    Cut to 45 degree angle.

    N B The sleeve is for 210mm external diameter / 150mm twin wall chimney systems

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    £32.00
  28. Storm Collar for 150mm diameter Twin Wall Chimney system.

    The storm collar protects the rubberised flashing from wear due to severe weather conditions.

    For 150mm chimney with 200mm external diameter

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    £21.00
  29. Flashing for Sheet / Corrugated Roofs, EPDM 152mm-280mm

    Rubberised flashing with flexible alloy base suitable for profiled sheeting and flat panel surfaces.

    For twin wall chimney systems with external pipe diameters of 150 to 300mm (6 to 12 inch)

    i.e.internal diameters 4 to 10 inch)

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    £20.00
  30. Fixing Kit for Sheet roof flashing

    A kit required to fit the flat / metal roof type flashing.

    The kit comprises of:

    8 x 5mm self tapping screws & waterproof washer screw caps

    1 x 5mm drill bit

    1 x 80ml tube of clear silicone

    TWO KITS ARE USUALLY REQUIRED TO FIT ONE LARGE FLASHING

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    £10.00
  31. Rain Cap / 150mm & locking band.

    Rain Cap for 150mm / 6" diameter TW Pro Twin Wall Insulated Chimney System.

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    £52.00
  32. Wind Cowl - Rain Cap / 150mm & locking band.

    Wind Cowl / Rain Cap 150 / 6" diameter TW Pro Twin Wall Insulated Chimney System.

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    £63.00
  33. Rotating Anti Downdraught Cowl / 150mm

    Anti Downdraught Cowl 150 / 6" diameter TW Pro Twin Wall Insulated Chimney System.

    Learn More
    £183.00
    Email us at info@greymetal.co.uk for lead time.
  34. Chimney Notice Plate

    A Building Regulations requirement. 

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    £2.50
  35. Flexible Flue Liner to Twin Wall Adapter / 150mm

    An adapter used when connecting a 150mm TW Pro Twin Wall Insulated Chimney on top of a 6" Flexible Flue Liner.

    The Flue liner will be at the bottom and the twin wall chimney fitted above

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    £56.00
  36. Twin Wall to Flexible Flue Liner Adapter for 150mm TW Pro flue

    An adapter for connecting a 155mm Flexible Flue Liner onto the top of a 150mm TW Pro Twin Wall Insulated Chimney.

    The Flue liner will be above the twin wall chimney.

    Learn More
    £59.00
  37. Self adhesive flat seal gasket - per metre
    12mm fibre adhesive backed flat glass tape. Learn More
    £2.49
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