Arbutus wood, derived from the arbutus tree, also known as the madrone tree, is a unique and sustainable option for fueling your wood-burning stove. In this article, we will explore the technical details of arbutus wood, its advantages, and the best practices for using it in your wood-burning stove.
Technical Details:
Density and Hardness:
- Arbutus wood is known for its excellent density and hardness. It has a Janka hardness rating that falls between 1,200 and 1,600 pounds-force. This makes it a suitable choice for use in wood-burning stoves.
Moisture Content:
- Properly seasoned arbutus wood should have a moisture content of approximately 20% or lower. Using a moisture meter is advisable to ensure the wood is adequately dried. Burning wood with higher moisture content can lead to creosote buildup and reduced stove efficiency.
Heat Value:
- Arbutus wood has a respectable heat value, with a British Thermal Unit (BTU) content of around 27-32 million BTU per cord. This places it in a similar range as well-known hardwoods like oak and maple.
Burning Characteristics:
- Arbutus wood burns well, producing a steady and long-lasting fire. It can provide substantial heat output while emitting a pleasant aroma.
Advantages of Arbutus Wood:
Sustainability:
- Arbutus is a sustainable choice because it regenerates from its own stumps, eliminating the need for clear-cutting or extensive forest disruption. Harvesting arbutus wood is environmentally responsible.
Aesthetics:
- The distinctive reddish hue and smooth grain of arbutus wood can add a unique and attractive appearance to your wood-burning stove.
Steady Burn:
- Arbutus wood’s even and consistent burn rate ensures that it provides steady heat for your stove, making it a practical choice for heating your home.
Using Arbutus Wood in Your Wood-Burning Stove:
Proper Drying:
- Season arbutus wood for at least 6 to 12 months, ensuring it reaches the recommended moisture content of around 20% or less. Stack the wood off the ground, and cover the top to protect it from rain and snow.
Splitting:
- Split arbutus wood into manageable sizes for your stove. This aids in faster drying and better combustion.
Stove Maintenance:
- Regularly clean your wood-burning stove and chimney to prevent creosote buildup, which is a potential fire hazard.
Airflow Control:
- Pay attention to the stove’s air intake and damper controls to regulate the burn rate. Arbutus wood’s steady burn can be optimized by adjusting the airflow.
In summary, arbutus wood is a sustainable, attractive, and effective choice for wood-burning stoves. With its unique grain and consistent burn rate, it offers both aesthetic and practical benefits. To make the most of arbutus wood, ensure proper seasoning, maintain your stove, and exercise control over airflow. Using arbutus wood responsibly can provide you with a reliable and efficient heat source while contributing to the sustainability of your wood-burning practices.