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Why Does Wood Pop In The Fire. Moisture that might have escaped without a problem will now be trapped inside this freshly formed seal, causing the wood to pop even more frequently than it would have otherwise. When the wood is burned, combustible gasses will be released.
Wood is porous and easily absorbs any moisture it. Unlike wood, water doesn’t convert into heat when burned. In basic terms, it has something to do with the combustion gases escaping from the wood.
As the trapped moisture heats up, it will. Trapped moisture can also cause wood to pop and crackle from the creation of steam. This same principle rings true when burning wet or moist firewood.
The holes created by the insects will give the gasses an escape route. Some will get stuck in the wood. This is because the moisture in the wood begins to evaporate quickly, while also pushing the moisture out of the wood in the form of more steam.
As the gas escapes, the fire will emit an audible pop or crack. Softwoods such as conifers and pines are more likely to spark due to their high resin content. In basic terms, it has something to do with the combustion gases escaping from the wood.
Unlike wood, water doesn’t convert into heat when burned. When resin bits catch fire, they explode and throw hot sparks up the chimney and out the front of the fireplace. Typically, when the moisture in the wood is high, the pops and crackling noises are a lot more frequent.
Make your fire on a dry surface. When the wood is burned, combustible gasses will be released.
