Selecting the right firewood is crucial for efficient and clean-burning fires in your wood-burning stove. Chainsaw firewood, which refers to wood that has been cut and split using a chainsaw, can be an excellent choice when properly selected and prepared. In this technical guide, we’ll explore the key factors to consider when choosing the best chainsaw firewood for your wood-burning stove.
Optimal Wood Species
The type of wood you choose has a significant impact on the performance of your wood-burning stove. When selecting chainsaw firewood, consider the following wood species known for their excellent burning characteristics:
1. Hardwoods
Hardwood species are generally preferred for wood-burning stoves due to their high energy content and slow-burning properties. The best hardwoods for chainsaw firewood include:
Oak: Oak is a popular choice, known for its high energy output and slow, steady burn.
Maple: Both sugar maple and red maple are excellent choices, providing good heat and a pleasant aroma.
Hickory: Hickory is prized for its high heat output and long-lasting coals.
Cherry: Cherry wood burns well and imparts a pleasant fragrance to your living space.
Ash: Ash is easy to split and offers consistent heat.
2. Softwoods
While hardwoods are often favored, certain softwoods can also be used as chainsaw firewood, especially if they are well-seasoned. Good options include:
Pine: Pine burns readily and provides a pleasant aroma but has a lower energy content compared to hardwoods.
Cedar: Cedar wood offers a fragrant burn and can be suitable for kindling.
Spruce: Spruce is easy to split and burns relatively well.
Proper Seasoning
Seasoning firewood is a critical step in preparing it for your wood-burning stove. Freshly cut wood, often referred to as "green" wood, contains a high moisture content, which can lead to inefficient combustion and excessive creosote buildup in your stove’s chimney.
For the best results, follow these guidelines for properly seasoning chainsaw firewood:
Air Drying: Split the wood into suitable sizes and stack it in a well-ventilated area. Allow it to air dry for at least 6-12 months, preferably longer.
Cover Stacks: Cover the wood stacks to protect them from rain and snow while still allowing for air circulation.
Moisture Content: Aim for a moisture content of around 20% or lower. You can use a moisture meter to check the wood’s readiness for burning.
Check for Cracks: Well-seasoned wood will often develop cracks or checks at the ends.
Ideal Length and Size
The size and length of your chainsaw firewood can impact the efficiency and convenience of your wood-burning stove. Here are some guidelines to consider:
Length: Ideal firewood length for most wood-burning stoves is approximately 16 to 18 inches. This size fits well in the firebox and allows for proper air circulation.
Splitting: Wood should be split into manageable pieces for easy handling and optimal combustion. Smaller splits also dry faster.
Storage
Proper storage of chainsaw firewood is essential to maintain its quality and readiness for use. Consider the following storage tips:
Elevated Storage: Store your firewood off the ground to prevent moisture absorption from the soil.
Well-Ventilated Storage: Ensure that air can circulate around the wood to maintain proper seasoning.
Covered Storage: Protect the top of the woodpile from rain and snow, but leave the sides open for ventilation.
Accessibility: Keep your firewood storage conveniently located, allowing for easy access during the heating season.
In conclusion, selecting the best chainsaw firewood for your wood-burning stove involves choosing the right wood species, properly seasoning the wood, ensuring the right size, and providing adequate storage. By following these technical guidelines, you can optimize the performance of your wood-burning stove, enjoying efficient and clean-burning fires to keep your home warm and cozy.