Twin Wall Chimney Systems
Twin Wall Chimney Systems in Chigwell
External and internal twin wall flue systems designed and installed to create a code-compliant combustion gas route where no existing chimney is present.
Twin wall flue systems are the solution when there is no existing chimney, in a room extension, an outbuilding or a property built without one. The system is made up of insulated double-skin steel sections that maintain flue gas temperature over the full height, which keeps the draw consistent and prevents condensation in the flue. Getting the configuration right, the height, the number of bends and the terminal position, matters for how well the stove performs.
I design the system around the stove's output and the room layout, sourcing the right diameter and length of components before the installation day. Whether the route runs internally through upper floors and the roof or externally up an outside wall, all penetrations are properly fire-stopped and sealed. The finished system is clean, secure and meets the manufacturer's installation requirements that keep the guarantee valid.
What's included
- System designed to stove output and height
- Internal or external route confirmed on survey
- All brackets, supports and fire stops fitted
- Wall penetration made good inside and out
- Rain cap and terminal fitted at top
- Clearances to combustibles checked throughout
Recent twin wall chimney systems work






Reviews
What customers say
Rated 4.8 out of 5 from 20 Google reviews.
Rafal and his wife did a beautiful job and offered really great advice. They arrived on time, were neat and tidy, no surprise costs. They provided all the bits and bobs (apart from stove) and were also helped us get our hearth stone so everything was very easy. The stove and alcove look gorgeous, better than we had hoped.
What a great experience! We wanted to change our old log burner to a new efficient burner. We had used Rafel for a repair a couple of years ago so I asked him for a quote for installation and I would get the Burner and Hearth. He then recommended a supplier that he uses and the choice and value were great. The day of installation they arrived on time and started work. They covered all the area they were working and within about 3 hours they had removed the old burner, installed the liner, hearth and the new burner. They left the whole area spotless. We are absolutely thrilled with our burner and have no hesitation in recommending Rafel.
Must say, superb service! Rafa came to assess our Log burner, addressed the problems, cleaned the burner and installed the flue correctly,. Professional and thorough. Would highly recommend
Twin Wall Chimney Systems across Chigwell and Somerset
Twin Wall Chimney Systems available throughout Chigwell and the surrounding towns and villages.