If you’re considering installing a wood stove in your home and want to vent it through an exterior wall, a thru-wall wood stove kit is a practical solution. This article offers a concise guide, both technical and accessible, on how to properly install a thru-wall wood stove kit for both technical and non-technical audiences.
What is a Thru-Wall Wood Stove Kit?
A thru-wall wood stove kit, also known as a direct vent or horizontal vent kit, allows you to safely and efficiently vent your wood stove through an exterior wall, eliminating the need for a traditional chimney. It’s a space-saving and versatile solution that works well in various home layouts.
Technical Details
Components of a Thru-Wall Wood Stove Kit
A standard thru-wall wood stove kit typically includes the following components:
Thimble or Wall Collar: This is the passageway through which the stovepipe will pass through the wall. It fits snugly in the hole you create in the wall.
Wall Support: This support holds the stovepipe in place and provides stability for the venting system.
Stovepipe: This is the section of the venting system that connects directly to the wood stove. It carries the smoke and combustion gases outside.
Elbow(s): Elbows allow you to navigate around any obstacles in the wall and maintain proper clearances.
Exterior Wall Termination Kit: This component is installed on the exterior wall to provide weather protection and prevent pests from entering.
Installation Steps
Follow these steps for a successful thru-wall wood stove kit installation:
1. Choose the Right Location:
- Select an appropriate location on an exterior wall, keeping in mind clearances required by your stove’s manufacturer and local building codes.
2. Prepare the Hole:
- Carefully measure and mark the hole for the thimble or wall collar. Ensure the hole is level and plumb.
3. Install the Thimble:
- Place the thimble in the hole and secure it. It should extend into the room and the exterior wall.
4. Connect the Stovepipe:
- Attach the stovepipe to the wood stove’s flue collar and extend it through the thimble and wall collar.
5. Add Elbows if Necessary:
- If you need to navigate around obstructions in the wall, add elbows as required while maintaining the correct clearances.
6. Install the Wall Support:
- Secure the wall support to the stovepipe, ensuring it’s properly anchored to the wall.
7. Exterior Wall Termination Kit:
- Mount the exterior wall termination kit, ensuring it’s watertight and pest-resistant.
8. Seal Joints:
- Use a high-temperature sealant to seal all joints and connections to prevent any leaks.
Proper Exploitation and Safety
Regular Maintenance: Inspect and clean your venting system regularly to ensure it’s free from blockages and safe for operation.
Follow Local Codes: Always adhere to local building codes and manufacturer’s recommendations for clearances and installation requirements.
Keep Combustibles Away: Maintain proper clearances from combustible materials both inside and outside the wall.
Seek Professional Guidance: If you’re unsure about any part of the installation process, consider consulting a professional for assistance.
A thru-wall wood stove kit provides an efficient and space-saving solution for venting your wood stove. By following the technical details and safety guidelines provided, you can confidently install this kit in your home, enjoy the warmth of your wood stove, and have peace of mind knowing it’s properly and safely vented.