Why should you not burn treated wood?

Treated wood should not be burned in stoves, fireplaces or outdoors because toxic chemicals are produced as part of the smoke and ash and can be harmful if inhaled. It is legal to dispose of treated wood in the landfill, although it's always best to find a way to re-use it. read more

Burning CCA wood releases the chemical bond holding Arsenic in the wood, and just one Tablespoon of ash from a CCA wood fire contains a lethal dose of Arsenic. Worse yet, Arsenic gives no warning: it does not have a specific taste or odor to warn you of its presence. read more

Treated wood that has been outside for a long time may turn grey and can be hard to identify – if there is any doubt as to whether it is treated wood, throw it out. Wood that has been painted also should not be burned. read more