Burning firewood that keeps your flue cleaner

Seasoned Wood

Using seasoned wood is crucial for a cleaner burn. Seasoned wood has been dried for at least six months, reducing the moisture content and allowing it to burn more efficiently. Burning wet or green wood leads to more smoke and creosote, a tar-like substance that can accumulate in the flue.

To recognize seasoned wood, look for logs with cracks on the ends, a lighter weight, and a hollow sound when two pieces are knocked together. The moisture content should be below 20% for optimal burning.

Types of Wood

Hardwoods like oak, maple, and birch are excellent choices for firewood. They burn hotter and longer, producing less smoke and residue. Softwoods, such as pine and fir, burn faster and produce more creosote. Limit their use unless well-seasoned.

Using a mix of hardwoods and small amounts of softwoods can help maintain a hot fire without excessive creosote build-up. This balance provides efficient burning while preserving your chimney's clean condition.

Storage Tips

Properly storing your firewood will ensure it remains dry and ready for use. Stack wood off the ground, and cover the top with a tarp or wood cover while leaving the sides open for airflow. This setup prevents rain from saturating the wood and allows it to continue drying.

Store wood away from the home to avoid pest issues. Keeping firewood dry helps maintain its condition, ensuring cleaner burns and reducing the risk of chimney build-up.