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Why Does Burning Wood Pop. Firewood popping occurs when burning wood has a high moisture content. When the wood is burned, combustible gasses will be released.
The popping noise occurs when air pockets in the wood are released. Trapped moisture can also cause wood to pop and crackle from the creation of steam. Some will get stuck in the wood.
Firewood popping occurs when burning wood has a high moisture content. The sap/pitch liquifies, then vaporizes as the temperature increases. These air pockets fill narrow passages within the wooden log.
The popping noise occurs when air pockets in the wood are released. At that time, the “popping. Once the gas pressure builds up it will create an energy burst with mini explosion.
If you place a pot of water on the stove and activate the burner, it will evaporate as steam. As the wood burns the moisture is heated, and as the moisture is heated it expands and turns into gas. As the trapped moisture heats up, it will.
The holes created by the insects will give the gasses an escape route. As the gas escapes, the fire will emit an audible pop or crack. Finally, the walls can’t take the pressure anymore and burst.
Gas is created by trapped moisture locked in small pockets within the wood. In all actuality, these popping and cracking sounds are coming from a chemical reaction inside of your fireplace. See answer (1) best answer.
