Installing a wood burning stove is an excellent way to add warmth and ambiance to your home. When it comes to venting the stove, one common method is to route the chimney through a wall. In this article, we will provide a clear and concise technical guide on how to properly install a wood burning stove chimney through a wall. Whether you’re a seasoned DIY enthusiast or new to wood stove installations, this information will help you complete the task safely and efficiently.
Important Safety Note: Ensure that you comply with local building codes and regulations when installing a wood stove and its chimney. It’s recommended to consult with a professional if you are unsure about any aspect of the installation.
- Materials and Tools
Before starting the installation, gather the necessary materials and tools:
- Chimney pipe sections
- Wall thimble
- Support brackets
- Wall support
- Elbow or tee with cap
- High-temperature sealant
- Measuring tape
- Level
- Drill with masonry bit
- Screwdriver
- Pipe crimper
- Determine the Location
Choose the location for your wood stove and mark the spot where the chimney will pass through the wall. This should typically be a location with adequate clearance from combustible materials and in accordance with local building codes.
- Install the Wall Thimble
A wall thimble is a critical component for a safe installation. It acts as a protective passageway for the chimney pipe. Cut a hole through the wall at the marked location, ensuring it is large enough to accommodate the wall thimble. Insert the thimble and secure it to the wall using screws or anchors as per the manufacturer’s instructions.
- Support Brackets and Wall Support
Attach support brackets to the chimney pipe sections that will pass through the wall. These brackets help bear the weight of the chimney. Install a wall support on the exterior wall to provide additional support and to maintain the proper clearance from combustibles.
- Connect the Chimney Pipe
Connect the chimney pipe sections, ensuring they are correctly oriented (usually with the crimped end facing down) and securely fastened. Attach an elbow or tee with a cap to direct the chimney pipe upward, away from the wall.
- Insert the Chimney Pipe Through the Wall Thimble
Slide the chimney pipe assembly through the wall thimble from the inside. Ensure it is level and plumb. Make sure the crimped end is facing down to prevent condensation from leaking into your home.
- Seal the Wall Penetration
Apply high-temperature sealant around the gap between the chimney pipe and the thimble. This ensures an airtight seal and prevents any smoke or gases from escaping into the living space.
- Secure the Chimney Pipe
Fasten the chimney pipe to the wall support and support brackets. Ensure it is stable and securely attached.
- Complete the Exterior Installation
Finish the exterior portion of the installation by adding the appropriate chimney cap to prevent rain, debris, and animals from entering the chimney.
Conclusion
Installing a wood burning stove chimney through a wall is a task that requires attention to detail and a focus on safety. By following these technical steps and consulting your local building codes, you can enjoy the warmth and comfort of your wood stove while ensuring your installation is safe and efficient. Remember, safety is paramount, so consult a professional if you have any doubts about the process.