https://www.openlearning.com/u..../burgessmartens-sp4k
https://yamcode.com/a-provocat....ive-rant-about-wood-
Maintaining a Wood Burning Fireplace Nothing warms a house like the sound of a wood-burning fireplace. It is essential to keep your fireplace clean to avoid dangerous creosote buildup. Airflow can be controlled with dampers, and this is a vital part of maintaining efficient combustion. Hardwoods such as oak and ash create less creosote. Energy Efficiency Wood fireplaces can be a beautiful feature, cre