Burning firewood that keeps your flue cleaner

Choose Seasoned Firewood

Seasoned firewood is wood that has been left to dry for at least six months, reducing moisture content. Burning seasoned wood results in less creosote build-up, which can accumulate on the flue walls and pose a fire hazard.

To identify seasoned wood, look for pieces that are lighter in weight, have cracks in the ends, and make a hollow sound when hit together. Seasoned wood burns hotter and cleaner than green wood.

Hardwoods vs. Softwoods

Hardwoods like oak, maple, and birch burn longer and hotter compared to softwoods like pine and fir. Hardwoods tend to produce fewer sparks and less smoke, contributing to a cleaner flue.

While hardwoods can be more expensive, their efficiency in burning makes them a preferred choice for regular fireplace use. They are also less likely to produce sticky creosote build-up.

Avoid Burning Trash and Treated Wood

Burning trash or treated wood, such as painted or pressure-treated lumber, can release harmful chemicals and increase creosote buildup. These materials can also produce dangerous fumes and damage the chimney lining.

Sticking to untreated, seasoned hardwood ensures that your fireplace runs safer and more efficiently.