Schiedel ICID Plus 125mm Stainless Wall-Exit Twin Wall Kit

This Schiedel ICID Plus pack is for taking a wood-burning or multi-fuel stove flue out through an external wall, then up the outside of the house. It is a component pack for a typical wall-exit layout — not a one-size-fits-all complete chimney for every property.

Diameter and finish: 125 mm internal flue diameter, stainless steel outer case.

What is included

• 1 × insulated appliance connector (pushes into the stove outlet and starts the twin-wall system)
• 1 × short twin-wall pipe (about 160 mm)
• 1 × masonry wall sleeve (for the opening through a solid wall)
• 2 × trim collars (neat finish each side of the wall)
• 1 × 135° tee with drain (turns the flue upward outside and allows condensate drainage)
• 1 × tee cap
• Twin-wall pipe lengths for an illustrative external rise (1 × about 750 mm, 4 × about 960 mm, 1 × about 293 mm)
• 1 × adjustable pipe (about 215–310 mm) to fine-tune the height
• 3 × standard wall bands and 2 × extended wall-band brackets (to support the external run)
• 1 × raincap with bird mesh
• 12 × locking bands (secure each twin-wall joint)

What is not included

• Extra pipe if your house needs a taller stack than this illustrative rise
• High-temperature paint (Schiedel requires a high-temperature finish on parts within about 600 mm of the stove)
• Parts for timber-frame or non-masonry walls beyond the masonry sleeve supplied
• A different terminal (for example without mesh), flat-roof flashings, or structural design
• Confirmation that this diameter suits your particular stove — always follow the stove maker’s flue size

Please note: Installation must comply with Building Regulations and Schiedel’s ICID Plus instructions, and should be carried out by a competent person (for solid fuel in England and Wales this is typically a HETAS-registered installer, or approved by Building Control). Clearances to combustible materials, wall-band spacing and structural loads must follow the manufacturer’s instructions. This pack does not guarantee suitability for every stove or every building.