How to install a wood Stove Chimney through Wall? (User’s Guide)

Wood stoves are a great way to heat your home. But, sometimes they can be difficult to install. This article will take you through the installation process step by step so that you can enjoy all of the benefits of wood heating without any headaches!

Installing a wood stove chimney through the wall is not as difficult as you might think. The first thing that you need to do is to make sure that your fireplace or stove has been properly installed and vented for natural gas, propane, or oil. Next, determine if the chimney needs an extension kit, and what type of venting system should be used: direct vent (gas), sealed combustion (propane) or airtight (oil). If no ventilation system will work with your specific installation then don’t worry! There are plenty of other options available such as adding a damper door to control airflow around the firebox opening.stove

What is a Chimney and how does it work?

A chimney is a tube, duct or other structure through which combustion products generated by heating devices are discharged to the outside atmosphere. The word derives from Latin “caminus” (hearth) and shares its origin with italian “camino” (road). Chimneys may be found in buildings where fuel-burning appliances like furnaces, boilers or stoves are located; they can also serve as structures designed to remove hazardous gases generated elsewhere for example during welding activities.

A chimney works on the principle of buoyancy: hot air and gases produced by combustion are less dense than the surrounding atmospheric air, so they rise up into open space. A fireplace can be thought as a controlled leak in this sense, since it’s designed to convert the chemical energy released during burning embers or wood logs very inefficiently (typically 20%) into thermal radiation instead of keeping most of it inside for heating purposes.

Chimneys may also be used with other devices such as oil furnaces or rocket engines where gaseous products must pass through them under high pressure – their design is typically much more complex compared to those intended for building ventilation, but they work according to exactly the same physical principles.

Installing a wood Stove Chimney through Wall

Wood Stove Chimney Pipe can be installed at any point on the wall where it will provide a good draw. Many times this location is very close to floor level so that you do not have many feet of pipe above ceiling height. While there are no hard and fast rules regarding chimneys, most people want their stovepipe as short as possible for installation reasons (length = more expense) but also because they don’t like seeing all of that pipe sticking out in their home. It is usually best if the entire length of your woodstove chimney stack runs inside an exterior wall cavity rather than through one or more stud bays or up into the attic space – unless you plan to run some water-tight flashing around its top.

Before you begin, secure any loose boards so that your work area is safe and clean for the job at hand. You want to be sure that everything will remain level as you install this wood stove chimney through wall pipe. It’s very disconcerting when a piece of inverted flashing falls out onto your head!chimney

Materials Needed

In order to install a wood Stove Chimney through Wall, you will need the following materials:

  • Socket wrench with extension cord
  • Drill & drill bits for brick and masonry
  • Leveling tool
  • Wood stove chimney pipe
  • Chimney flashing kit

In order to install a wood Stove Chimney through Wall, you will need the following materials: Socket wrench with extension cord Drill & drill bits for brick and masonry Leveling tool Wood stove chimney pipe Chimney flashing kit In addition, if your wall is made of bricks or concrete blocks, it might be necessary to hire a professional. You can also use this opportunity to have them inspect your existing installation as well.

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  • A wood stove with a house chimney connection.
  • Stove pipe connector.
  • Tape measure.
  • A pencil and a level.
  • Hacksaw.
  • Level or plumb line tool.

Safety Precautions

  • Always make sure to take the necessary safety precautions when working with tools and installations.
  • Utilize all personal protective equipment including gloves, glasses, ear plugs etc., according to your comfort level and state laws.
  • DO NOT modify the flue pipe of your stove without consulting a professional. Always read and follow all manufacturer’s instructions provided with your chimney kit, wood burning stove or fireplace before attempting to install it yourself. If you are not confident about what you’re doing simply hire an expert for assistance. The National Fire Protection Association (NFPA) has some great guidelines on proper installation and use of this type of appliances:
  • NFPA 211: Standard for Chimneys, Fireplaces, Vents and Solid Fuel Burning Appliances
  • NFPA 2112: Standard for Venting Systems for Gas and Oil Fired Central Heating Equipment;
  • open hearth furnaces;
  • vented wall furnaces; room heaters;
  • water heaters;
  • direct-vent (sealed combustion) appliances
  • NFPA 70: National Electrical Code (NEC), 2017 Edition
  • Some other useful links that can help you to ensure your safety when installing a wood stove chimney through the wall are listed below. Please, do not hesitate to take all necessary precautions and contact experts for assistance in case of doubt or emergency situation. Have fun! 🙂

The Installation Process Considerations

You should know how your fireplace works. If you are not sure, then open it and check the inner side of the firebox to see where smoke comes out. Most likely it will be in front or behind the opening on which hot air is pushed inside by fan, blower or bellows (if there was one). Don’t forget that some chimneys have several openings for both push and pull systems.

The size of flue pipe must match with dimensions required for wood stove installation Chimney through Wall. Getting a wrong model may turn into an expensive mistake if you cannot immediately return them when they don’t fit properly together. For example: standard diameter of duct for metal stoves is usually 100 mm, but if you have a small unit that requires only 80mm flue pipe then it would be reasonable to purchase cheaper 90mm model.

There are two types of wood stove installation Chimney through Wall : “Up” and “Down” systems (down meaning the exit point is lower than entry). Both work equally fine when installed correctly: up system works in case your ceiling is high enough for smoke not to get back down into living area; while down one has its advantage in terms of safety because there is no direct path from firebox to room where people live. However both methods may require additional components such as electric blower or fan like this.stove

It could happen that your fireplace is too narrow to fit your wood stove or it has some dents that will prevent the proper installation. In such cases you should check with the manufacturer if there are any additional accessories available for purchase (for example, special adapter which could expand width). Also, depending on what material your fireplace was made of before conversion into a wood burning device you may want to consider lining its internal surface with bricks or stone panels like this one.

You can also read our article about how to install electric heating system through wall. It includes step by step guide and useful tips for beginners.

If you would like to know more about how to install a wood stove system read our article here . This guide covers all basic aspects of the process, such as where and when use fans, what type of chimney flue and so on. You can also find additional information in this book: “ Wood Burning Stove Installation Guide: How To Install Your New Wood Burner Safely And Properly ”. It is very helpful for beginners because it contains layout drawings with dimensions required for each step in installation process (for example: if you need help determining which duct size should be used) plus useful safety tips that could save your life or prevent injuries during work. As we mentioned before don’t forget to check manufacturer’s website for additional accessories required to complete your installation.

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Post-Installation Tips and Suggestions

After your chimney is installed, we recommend visiting the National Fire Protection Association’s website for a comprehensive set of guidelines and fire prevention advice. The NFPA also has links to local codes and regulations in each state:

  • Chimneys should extend a minimum of three feet above the highest point where it passes through any roof and at least two feet higher than anything within ten feet below its upper end when installed on buildings more than one story high;
  • After your chimney is installed, we recommend visiting the National Fire Prevention Association’s website for a comprehensive set of guidelines and fire prevention advice. The NFPA also has links to local codes and regulations in each state: Chimneys should extend a minimum of three feet above the highest point where it passes through any roof and at least two feet higher than anything within ten feet below its upper end when installed on buildings more than one story high.

Environmental Protection Agency

The EPA states that you should have a properly installed and maintained vent system for proper air transfer. A poorly designed or improperly serviced chimney can cause carbon monoxide poisoning, which can be deadly! If your home is using a combustion appliance it’s important to install the appropriate ventilation system to protect yourself from toxic gases such as CO (Carbon Monoxide) escaping out of your appliances.

It is extremely dangerous if wood smoke gets indoors because of incomplete burning in the stove or fire place. This may happen due to many reasons like insufficient draft, damp fuel, dirty glass on stoves etc… In some cases there are local ordinances against building new fireplaces and they cannot even be used legally without an approved exhaust flue – but then this is a different topic.stove

The first step to installing a wood stove chimney through wall, you must make sure there are no obstructions in the route between your appliance and an outside wall (where the exhaust can go out). The flue should be at least 12 inches away from combustible materials like walls or ceilings, this will prevent heat damage if it’s not approved for indoor use! Make sure that all connections are tight before relining up. If everything looks good then you can start to caulk around where necessary with high temperature silicone sealant (or similar) after cleaning any surfaces beforehand. To minimise air leaks into the system – which may also cause problems – ensure that joints are filled properly by carefully applying fire cement mortar.

Finally you can line up the installation of your wood stove chimney through wall by using an adjustable rain cap to cover any gaps where you haven’t finished off with sealant! The EPA recommends that they are typically installed at least 18 inches above roof-line, and should extend out away from the roof for 30 inches (or more) to prevent ice dams or snow buildup. You will also need a screen mesh covering extending down into the flue pipe itself – this is placed over it before installing liner sections so as not protect against animals, insects etc… If there is snow build-up on top of the metal cap during winter months then make sure that access doors underneath are closed otherwise may escape too quickly.

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Safety Tips

  • When dealing with the chimney components, do not over tighten them. This can cause damage to the materials and simple fixture parts that need to be removed later on during installation or cleaning purposes.
  • Make sure you are working in an open area of adequate space. Do not block your path into any areas where you cannot move freely if something happens unexpectedly while installing a wood Stove Chimney through Wall?.
  • Use protection tools such as gloves when handling sharp objects like metal screws. If this is unavoidable, use extra caution so you don’t get injured accidentally by making clumsy moves or slips during installation process.


How far from the flue should I put my wood stove chimney through wall?

You can use a few inches of water, as it has been said earlier. But don’t forget to make sure that your furniture and curtains are not close enough for this kind of accident to happen!

What is the best wood stove chimney through wall to use?

The most common choice of a material for this type of application would be metal. It has been suggested that stainless steel, aluminum and galvanized steel are all good options. Usually they come in diameters from four inches up to fourteen or more! If you have some extra money to spend on materials, go ahead with copper since it is very durable and aesthetically beautiful! In addition, if you own an old house where metallic flues pass through its walls without any insulation, using non-metallic tubes will protect your home’s exterior from corrosion while also being able to keep them functional longer than ever before Also follow these tips when installing the flue.

What is a stainless steel wood stove chimney through wall?

As defined previously, it’s an excellent metal option for this kind of purpose! It can last up to decades and resist corrosion which ensures that your home remains rust free while also not having any risk of the smell getting out into your house since its material has no pores or cracks like other metals do. This type of flue is usually cheaper than others but it might be more difficult to find high performing ones (and especially with certified safety certificates). You should look for models whose materials are produced by well-known brands because they will ensure quality over time rather than cheap products made in unknown. Find these options here.

Which wood stove chimney through wall is the safest?

This question cannot be answered easily because it depends on many factors, such as thickness and quality of materials used in production. If we were to choose one product that we trust for its safety measures then it would have to be aluminum (especially if you buy a model with high density insulation). It can resist fire up to 1200 degrees Fahrenheit and has been recommended by most home inspectors when using this type of heating element. Plus, there are even manufacturers whose products meet ASTM standards which means they create safe ways of venting smoke from your house! Find these options here.


In summary, wood Stove Chimneys are a great addition to your home. They provide you with the option of heating your house from one location that can be easily controlled and monitored without having to leave it unattended, all while providing an authentic feeling of warmth as if you were sitting around a campfire.