Scenario 9 twin wall chimney system for an EXTENSION/LEAN-TO/GARAGE (gable end extra)


Scenario description

9A (guttering wall) and 29 (gable end): the first section from the stove will be vitreous pipe. 9AA and 9CC: as above but twin wall all the way down to the stove so no vitreous pipe at all.

What is included within your quote?

-Your bespoke design (by Julian Patrick, author of The Stove Fitter’s Manual) designed using bespoke software (emailed to you).
-All of the twin wall parts you need to complete the task with the exception of wall sleeve (rarely used) or telescopic support kit (rarely required unless roof angle above 40 degrees).
The above items can be purchased separately. *We include wall brackets, finishing rosettes/plates, cowl etc. 

Proceed to provide details and receive a confirmed quote

Please provide details using the "Request A Quote" box below. Once completed we can confirm your price and send you a quote. Should you proceed to payment your design will be created within 5-7 working days and a drawing will be emailed to you for you to check. Once checked we can list and despatch all of the required components.

Scenario returns

Scenarios are "complete kits" of components. Individual components unused are for you to dispose of (we do not take spare components back at the end of the process).



Customer Reviews

Based on 56 reviews
ekol crystal 5 and twin wall flue

great help and advice online, stove and pipe all arrived well packaged. the plan and drawing for the flue was clear and easy to understand. all in all a very good service, thankyou to Julian and the team.

Twin-wall system

The system arrived promptly and in perfect condition. All components present and everything I needed to install a stove in my shed. Thank you very much!

5 x twin wall installation in a bungalow

All parts supplied quickly and in an excellent condition . Packaged well and supplied on a pallet .

Arada Arrow Ecoburn Plus and Twin Wall chimney for a 2 storey house

Having never fitted a stove or twin wall chimney before I was a bit overwhelmed by all the different parts needed and wanted to make sure I was doing it properly and not missing anything. So I decided to use stovefitters warehouse to help with getting the system right and was very pleased with not just the order but the help and advice I was given. The twin wall system itself was pretty straight forward to assemble with a little help and seems to be very good quality. The hardest part was drilling the hole through the wall, it took some doing but worked out well in the end. It really helped having a drawing supplied by Julian to make sure everything was going in the right place. The stove itself was also installed with the help and advice from the Stovefitters website and a couple of calls to Julian. There was a slight issue with my stove order but it was quickly resolved and I was very pleased with the outcome. I would also highly recommend the Arrow Ecoburn plus, it seems to be very efficient and well made as well as looking good and having a really nice viewing window. Overall I am really pleased with the service, stove and the system supplied and would highly recommend Julian and the Stovefitters Warehouse.

Park ray Aspect 5

Purchased the Aspect 5 Compact along with the external chimney scenario recommended by Julian. Service was top notch everything arrived and fitted perfectly and always happy to help and get back to you when they say they will. Really happy with it.

Verified Reviews