![3 Ways to Improve Fireplace Efficiency. Close the flue damper when a fire isn't burning. Ensure seals around the fireplace damper are tight. Insulate your chimney with liners for maximum efficiency.](https://dawsonpower.com/wp-content/uploads/2019/11/fireplace-efficiency.png)
3 Ways to Improve Fireplace Efficiency. Close the flue damper when a fire isn’t burning. Ensure seals around the fireplace damper are tight. Insulate your chimney with liners for maximum efficiency.
- Close the flue damper when a fire isn’t burning.
- Ensure seals around the fireplace damper are tight.
- Insulate your chimney with liners for maximum efficiency.