Home > Domestic/Residential housing > Twin Wall Insulated Chimney System > STI Chimney Stack

logout,

logout, logout,

Click on the picture to zoom in

STI Chimney Stack

Self-supported chimney stack

The STI Chimney Stack is an innovative evolution of the standard Therminox chimney termination using modern engineering design principles, combined with « a state of the art» manufacturing process. This innovative system optimise your working process, you can now install several chimneys through the roof in one day.

Available as standard in 2 finishes (Black & Copper Brown), our STI Chimney Stack is CE marked and designated as suitable for use with all gas, oil, pellet and wood burning appliances. Complete with a comprehensive range of standard accessories to suit all applications. It is ideally suited for operating temperature up to 450°C and comes with a 10 year Axa backed guarantee.

The STI Chimney Stack comes with our engineered Poujoulat flashing system, very easy to position in place of 4 or 6 tiles and delivers a perfect seal to the roof; self-levelling chimney can be installed on the roof first.

All of the products offered by Cheminées Poujoulat have been rigorously tested in every configuration by the CERIC Laboratory to ensure they meet highest standards (Building Regulation Document J - Amendements to Approved Documents).

CE marking: 0071-CPD-0011

Designation: T450 N1 W V2 L50040 G50 - T250 N1 W V2 L500040 O20 - T200 P1 W V2 L50040 020 (with Joint Seals)


  • Up to 3 metres freestanding with the use of reinforced Locking Band (2 metres as standard)
  • Recessed locking band.
  • Aesthetically pleasing look.
  • Quick and easy to install.
  • Customer satisfaction.
  • Easily meets regulation requirements.

 

Hetas  logo-CE.png  logo_CERIC.png

Max. Temperature limitation:
- Soot fire tested at 1000°C                                              
- Operating temperature 450°C
- 4 hours fire rated to BS 476-20

 

Insulation: High pressure injected mineral wool 30mm thick.

STI


Technical features

Models

STI G 960

STI G 1160

Back Height (H)

905 mm

1150 mm

Installed Lengths (L)

950 mm

1150 mm

L1

270 mm

270 mm

 

Inner Ø (in mm)

130

150

180

200

250

Outer Ø (in mm)

194 214 244 264 314

Insulation

30 mm

 Inner Ø (in mm)

THERMINOX TI

Inner wall: AISI 316L stainless steel - Thickness: 0.4 mm
Outer wall: AISI 304 or equivalent – Thickness: 0.4 mm/strong>

Thermal Resistance (m2 K/W)

0.53


Finishes

 

Fumisterie-Emaillee



Easy to install: Simple push fit joints secured with quick action toggle clip Locking Band, wide range of quality engineered support components with exceptional ability to adjust to suit the building fabric.

Termination position & heights


For solid fuel appliance


Where the chimney passes through a pitched roof more than 0.6m from the ridge the horizontal distance between the roof and the chimney termination shall be not less than 2.3m unless the termination is at least 0.6m above the ridge (excluding any chimney terminal).

Where the discharge end of the chimney flue is within a horizontal distance of 2.3m from any adjoining structure or opening into building the termination height shall be not than 1m above that structure or opening.

Where the chimney passes through a flat roof or a shallow pitched roof having a slope less than 10°, the chimney termination shall be 1m above the level of the roof at the point of penetration through the structure.

Note: for more details about termination positions, please refer to Building Regulation Part J

 

Technical support


Our Technical team will provide you a full thermal and structural design and produce working CAD drawings, all fully compliant with British and European Standards. For any technical enquiries, please e-mail: sales@poujoulat.co.uk

  • Benefits
    • Up to 3 metres freestanding with the use of reinforced Locking Band (2 metres as standard)
    • Recessed locking band.
    • Aesthetically pleasing look.
    • Quick and easy to install.
    • Customer satisfaction.
    • Easily meets regulation requirements.

     

    Hetas  logo-CE.png  logo_CERIC.png

  • Technical data

    Max. Temperature limitation:
    - Soot fire tested at 1000°C                                              
    - Operating temperature 450°C
    - 4 hours fire rated to BS 476-20

     

    Insulation: High pressure injected mineral wool 30mm thick.

    STI


    Technical features

    Models

    STI G 960

    STI G 1160

    Back Height (H)

    905 mm

    1150 mm

    Installed Lengths (L)

    950 mm

    1150 mm

    L1

    270 mm

    270 mm

     

    Inner Ø (in mm)

    130

    150

    180

    200

    250

    Outer Ø (in mm)

    194 214 244 264 314

    Insulation

    30 mm

     Inner Ø (in mm)

    THERMINOX TI

    Inner wall: AISI 316L stainless steel - Thickness: 0.4 mm
    Outer wall: AISI 304 or equivalent – Thickness: 0.4 mm/strong>

    Thermal Resistance (m2 K/W)

    0.53


    Finishes

     

    Fumisterie-Emaillee



  • Installations instructions

    Easy to install: Simple push fit joints secured with quick action toggle clip Locking Band, wide range of quality engineered support components with exceptional ability to adjust to suit the building fabric.

    Termination position & heights


    For solid fuel appliance


    Where the chimney passes through a pitched roof more than 0.6m from the ridge the horizontal distance between the roof and the chimney termination shall be not less than 2.3m unless the termination is at least 0.6m above the ridge (excluding any chimney terminal).

    Where the discharge end of the chimney flue is within a horizontal distance of 2.3m from any adjoining structure or opening into building the termination height shall be not than 1m above that structure or opening.

    Where the chimney passes through a flat roof or a shallow pitched roof having a slope less than 10°, the chimney termination shall be 1m above the level of the roof at the point of penetration through the structure.

    Note: for more details about termination positions, please refer to Building Regulation Part J

     

    Technical support


    Our Technical team will provide you a full thermal and structural design and produce working CAD drawings, all fully compliant with British and European Standards. For any technical enquiries, please e-mail: sales@poujoulat.co.uk


Chimney systems for Industrial applications


Other Poujoulat sites :


How to install a chimney , a chimney stack ?
How to connect an appliance, and how to line a chimney ?

Cheminées Poujoulat is the specialist in production of metallic chimneys, chimney stacks , accessories for single houses, collective buildings, industrial and offices applications, for new buildings and renovations.
Cheminées Poujoulat offers a wide choice of solutions for flexible and rigid linings, connecting chimneys for all typs of appliances , inserts, wood stove, pellet stove, and boilers. Besides, Poujoulat can offer various solutions to improve the smoke evacuation : smoke extractor fans, warm air distribution, draft regulators, solution for maintening and sweeping the chimneys.