Burning firewood that keeps your flue cleaner

Choose Seasoned Wood

Seasoned firewood, which has been dried for at least six months, is optimal for burning. This wood has lower moisture content, allowing it to burn hotter and produce less smoke, thereby minimizing creosote buildup in your chimney.

Unseasoned or 'green' wood, on the other hand, contains higher moisture levels. When burned, it smolders at lower temperatures, generating more smoke and increasing the risk of creosote deposits. To identify seasoned wood, look for cracks in the ends and a lighter weight.

Hardwoods vs. Softwoods

Hardwoods, such as oak or maple, are preferred for fires because they are denser and burn longer than softwoods. This means less frequent refueling and a more consistent heat output. Hardwoods produce lower volumes of smoke and creosote.

While softwoods like pine can be used for kindling, they are not recommended as the primary firewood due to their resin content. This resin can create sticky, flammable creosote deposits in your chimney, necessitating more frequent cleanings.

Storage Matters

Proper storage of firewood is crucial for ensuring it stays dry and ready to burn. Stack wood off the ground and cover it to protect against rain, but keep the sides open for air circulation. This promotes drying and helps maintain low moisture content.

Check your firewood periodically to ensure it stays dry. If you notice moisture or see signs of rotting, it might be time to reassess your storage strategy. Dry wood not only burns cleaner but also lights more easily, reducing strain on your chimney.