No chimney? No problem
You do not need an existing chimney to enjoy a wood burning or multi-fuel stove. Where there is no masonry chimney, we build a twin wall flue system — a factory-made, insulated stainless steel flue that creates a safe, code-compliant route for the flue gases. Your installation can terminate through the roof of your property, or run through an external wall and up the side of the building.
What is a twin wall flue system?
A twin wall flue is built from two layers of stainless steel with a layer of insulation between them. The insulation keeps the flue gases hot for a strong, reliable draught, while keeping the outer surface cool enough to pass safely close to combustible materials. That is what allows the flue to be routed through floors, ceilings and roofs where a single-skin flue could not.
Book an appointment
As part of our HETAS-registered installation service you can book an appointment with one of our highly trained surveyors. We assess where you want your stove positioned, discuss the options, and design a flue route that works for your home — whether that runs internally and out through the roof, or externally up the side of the building.
The systems we install
ICID twin wall system
ICID is a twin wall system chimney designed specifically for stoves. A key feature is its easy-to-install twist-lock connections. An endorsement of its quality is the guarantee: a period equal to the guarantee period of the appliance to which it is first connected, or 20 years.
Frequently asked questions
Can I have a stove with no chimney?
Yes. Where there is no existing chimney we build a twin wall flue system — a factory-made, insulated stainless steel flue that can run internally and out through the roof, or up an external wall. It creates a safe, code-compliant route for the flue gases without a masonry chimney.
What is a twin wall flue system?
A twin wall flue has two layers of stainless steel with insulation between them. The insulation keeps the flue gases hot for a strong draught and keeps the outer surface cool enough to pass safely close to combustible materials, so it can be routed through floors, ceilings and roofs.
Does a twin wall flue need building control approval?
Yes. As HETAS-registered installers we self-certify the installation to Building Regulations and issue a compliance certificate, so no separate local authority application is required.
Book a free home survey and we will design a twin wall flue route for your home.




