5-Inch Twin Wall Flue

5-inch twin wall flue is the most popular size on offer at StovesAreUs, so we have a variety of options to choose from here. Twin wall flue systems are designed to allow the installation of a wood burner in almost any situation and are insulated to keep flue gases warm. Explore the full collection below for free UK delivery over £100.

Twin Wall 5-Inch Flue

A 5-inch twin wall flue kit from this range can be used when there is no constructed chimney available. They are often used in period or new build properties without chimneys, as well as in conversions and renovations where the chimney stack has been removed or the stoves desired position is not where the chimney is located.

In this range, you’ll find a choice of 5-inch twin wall flue pipes in black, the perfect versatile colour for completing your set up. On top of this, there are twin wall insulated flue components to suit most requirements in this range, whether it be long, short, or adjustable lengths, or 15-, 30- or 45-degree angled bends.

Frequently Asked Questions

What is the distance to combustible material for a 5" twin wall flue?

Every piece of twin wall flue in our collection has been tested rigorously and can be installed within 60mm of non-combustible material. This is a great advantage when fitting a flue system in a loft space or past ceiling joists as it means your system can be positioned relatively close to the timber work.

What is the outside diameter of a 5" twin wall flue pipe?

The outside diameter of a 5" twin wall flue system measures 7" (175mm). The inner and outer steel skin of our twin wall flue pipe is packed with high-quality insulation which keeps the flue gases warm for a great draught and also ensures the flue can be installed within 60mm of combustible materials.

Can I install a twin wall flue system myself?

Installing a twin wall flue system is a considerable task and may involve equipment like tall ladders or scaffolding if access to your roof is required. Connecting sections of twin wall flue pipe is technically very straightforward and specialist skills are not required, you'll still need to ensure that you follow building regulations for your own safety.

Buy a 5-inch twin wall flue pipe or kit from StovesAreUs today. And make sure to browse our wider range of chimney essentials for flexible flue liners, chimney cowls, and more.

Chimney Liners Explained & Do You Need One?

If you’re looking into the possibility of buying and installing a log burner or gas stove in your home then it is worth making sure you have all the right parts for the job. Once you’re set on the style and heat output of your chosen stove the next integral piece of your installation is the flue liner. A flue liner can be fundamental to modern installations, they ensure your heating appliance works efficiently and safely. In this edit, we’ll explain the purpose of a flue liner and the various benefits of installing one within your chimney.

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In this article, we’ll provide you with some great reasons to buy a stove fan and explain everything you need to know about them; from how they work to how they could save you money on your fuel!

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In this article, we cover how to install a wood burner in a conservatory. We’ll talk you through the pros and cons and other heating options that you may not have considered yet.

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A Guide to Twin Wall Flue Systems

In this article, we’ll try to explain all the dos and don’ts when it comes to buying a twin wall flue system. There are lots of components and regulations to consider when designing a flue system, feel free to utilise our in-house team of HETAS-trained staff that have years of experience and can do this for you.

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What are the Different Types of Chimneys and Flues?

All things chimney and flue pipe, not sure what type of chimney you have, baffled by it all? Then take a little look at our blog on what chimney types are and all the different options that are available. You may be surprised that there's usually a solution for any kind of home, dwelling, or even boats!