Twin Wall Flue Pipe - 125mm (5") Diameter

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In situations were you want to install a conventional flue stove, but do not have an existing chimney, we recommend that you use our twin wall flue pipe. It is a rigid, stainless steel system consisting of a 316 grade inner, a 25mm high density mineral wool insulated core for excellent thermal resistance and a 304 grade outer. It is suitable for use with all fuels and can be used both internally and externally, needing only 50mm clearance to any combustible materials. Our twin wall flue pipe is BSRIA approved to BS4545, parts 2 & 3 and is also listed by HETAS as an approved product for solid fuel burning. All components below are to suit 125mm (5") internal diameter twin wall flue pipe.

125mm (5") x 1000mm Length Twin Wall Flue Pipe

Includes a free locking band, to connect to the next component.
Measurements: A (Installed Length) = 960mm

Price £91.59 Inc. VAT Quantity:

125mm (5") x 500mm Length Twin Wall Flue Pipe

Includes a free locking band, to connect to the next component.
Measurements: A (Installed Length) = 460mm

Price £53.29 Inc. VAT Quantity:

125mm (5") x 300mm Length Twin Wall Flue Pipe

Includes a free locking band, to connect to the next component.
Measurements: A (Installed Length) = 260mm

Price £35.52 Inc. VAT Quantity:

125mm (5") x 320-520mm Adjustable Length Twin Wall Flue Pipe

Includes a free locking band, to connect to the next component.
Measurements: A (Adjustable Length) = 320mm to 520mm.

Price £73.64 Inc. VAT Quantity:

125mm (5") x 520-920mm Adjustable Length Twin Wall Flue Pipe

Includes a free locking band, to connect to the next component.
Measurements: A (Adjustable Length) = 520mm to 920mm.

Price £96.84 Inc. VAT Quantity:

125mm (5") x 90 Degree Tee with Cap Twin Wall Flue Pipe

Includes 2 free locking bands (one to connect the cap & one to connect to the next component).
Measurements: A = 328mm | B = 164mm.

Price £125.31 Inc. VAT Quantity:

125mm (5") x 45 Degree Tee with Cap Twin Wall Flue Pipe

Includes 2 free locking bands (one to connect the cap & one to connect to the next component).
Measurements: A = 403mm | B = 290mm | C = 368mm | D = 34mm.

Price £182.60 Inc. VAT Quantity:

125mm (5") x 45 Degree Bend Twin Wall Flue Pipe

Includes a free locking band, to connect to the next component.
Measurements: A = 72mm | B = 112mm.

Price £67.05 Inc. VAT Quantity:

125mm (5") x 30 Degree Bend Twin Wall Flue Pipe

Includes a free locking band, to connect to the next component.
Measurements: A = 59mm | B = 99mm.

Price £67.05 Inc. VAT Quantity:

125mm (5") x 15 Degree Bend Twin Wall Flue Pipe

Includes a free locking band, to connect to the next component.
Measurements: A = 46mm | B = 86mm.

Price £67.05 Inc. VAT Quantity:

125mm (5") Connector for Twin Wall Flue Pipe

Includes a free locking band, to connect to the next component.
Used to connect from standard stove flue pipe ino twin wall flue pipe.
Measurements: A = 140mm | B = 73mm.

Price £20.62 Inc. VAT Quantity:

125mm (5") Standard Cowl for Twin Wall Flue Pipe

Essential for finishing off your twin wall flue pipe installation.
Measurements: A = 250mm | B = 305mm.

Price £40.46 Inc. VAT Quantity:

125mm (5") x Flat Roof Flashing for Twin Wall Flue Pipe

Used as a flashing where the twin wall flue pipe penetrates a flat roof to prevent rain running into your property.
Measurements: A = 456mm (square) | B = 203mm. Made from Aluminium.

Price £27.32 Inc. VAT Quantity:

125mm (5") x 0-30° Adjustable Flashing for Twin Wall Flue Pipe

Used as a flashing beneath the roof tiles where the twin wall flue pipe penetrates the roof to prevent rain running into your property.
Measurements: A = 610mm (square) | B = 203mm. Made from Aluminium.

Price £28.29 Inc. VAT Quantity:

125mm (5") x 25-45° Adjustable Flashing for Twin Wall Flue Pipe

Price £28.29 Inc. VAT Quantity:

0-45° Aquarius Silicone Flashing for Twin Wall Flue Pipe

Used as a flashing on roofs without tiles such as boats, conservatories, workshops. The base can be moulded to the roof shape and sealed using the included fixing kit.
Measurements: A = 356mm (square)

Price £56.40 Inc. VAT Quantity:

125mm (5") Storm Collar (Cravat) for Twin Wall Flue Pipe

Tightly fits around the twin wall flue pipe just above the flashing to prevent rain running down the outside of the twin wall flue pipe and into your property.
Measurements: A = 100mm. Made from Aluminium.

Price £11.08 Inc. VAT Quantity:

125mm (5") Intermediate Wall Support Bracket for Twin Wall Flue Pipe

For use as a load bearing intermediate support from a wall. Supplied complete with a support plate and collar.
Measurements: A = 268mm (square) | B = 300mm.

Price £85.67 Inc. VAT Quantity:

125mm (5") Wall Band for Twin Wall Flue Pipe

Used to provide lateral support for a vertical flue. Gives 50mm clearance from wall.

Price £13.30 Inc. VAT Quantity:

125mm (5") Adjustable Wall Bracket for Twin Wall Flue Pipe

Used to give greater lateral support for vertical flue. Gives 50 - 100mm adjustable clearance from wall.

Price £25.34 Inc. VAT Quantity:

125mm (5") Load Bearing Floor Pack for Twin Wall Flue Pipe

Used where twin wall flue pipe penetrates a combustible floor and needs to be supported (minimum every 6 metres). Pack includes a Ventilated Support Plate, Radiation Shield and a Ventilated Firestop plate with Fire Sealing Collar. Suitable for joist heights from 150mm to 250mm.
Measurements: A = 346mm square.

Price £131.64 Inc. VAT Quantity:

125mm (5") Non-Load Bearing Floor Pack for Twin Wall Flue Pipe

Used where twin wall flue pipe penetrates a combustible floor and does not need to be supported. Pack includes a Non Supporting Ventilated Top Plate, Radiation Shield and a Ventilated Firestop plate with Fire Sealing Collar. Suitable for joist heights from 150mm to 250mm.
Measurements: A = 346mm square.

Price £94.41 Inc. VAT Quantity:

125mm (5") Guy Wire Bracket & Kit for Twin Wall Flue Pipe

The bracket provides 3 fixing points for use with the guy wires to enable lateral support of a vertical flue. The kit includes 1 x bracket, 30 metres of 3mm wire, 12 bulldog grips, 3 strainers and 6 thimbles. Safe working load of 100kg per wire.

Price £96.33 Inc. VAT Quantity:

125mm (5") Termination/Anchor Plate for Twin Wall Flue Pipe

Includes a free locking band, to connect to the next component.
For connecting from a brick chimney to twin wall flue pipe, such as were the top of a chimney stack has been removed.
Measurements: Base Plate Dimensions = 306mm square.

Price £73.88 Inc. VAT Quantity:

Rafter Support Bracket for Twin Wall Flue Pipe

The Rafter Support Bracket maintains 50mm clearance from combustible materials and provides lateral stability.

Price £43.83 Inc. VAT Quantity:

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