Wet firewood can be one of the main reasons why fires struggle to catch and keep going. Dry firewood is able to burn much more easily and will lead to hotter and more successful fires, but what is actually classed as wet firewood? Wet firewood can be classed as wood that contains over 20% moisture content.
Why you shouldn’t burn wet wood?
When you are burning wet wood, you will notice it produces a lot more smoke that dry wood, this smoke and moisture is creating a build up of creosote in your flue, this creosote clogs your flue and can turn into a fire hazard if not cleaned and maintained.
Does dry wood burn better?
Research shows that firewood that is dried to below 20% moisture content will not only provide the most efficient burn but also provides the most heat output, ensuring your stove and chimney or flue have minimal soot, avoiding any tar build-up.
Is it OK to burn dry wood?
The answer is, yes. Timber that is too dry can ignite and burn quickly and aggressively, using large volumes of air, which in turn can increase particulate emissions. It’s about getting the balance right. A small percentage of water is actually beneficial for wood burning, between 12 – 20%.
How do you get moisture out of wood?
Place a dehumidifier in the center of the room once all of the standing water is removed. Set it to the highest extraction setting possible. Turn it on and leave it running for at least 24 hours to pull moisture from the boards. Place fans blowing across the surface to further aid in drying the wood out.
How long does it take wet firewood to dry?
How Long Does It Take Wet Seasoned Wood To Dry? It can take freshly cut ‘green’ wood to naturally dry out at least 6 months if the wood has a low starting moisture content and its stacked in the correct environment, If not, wood can take up to two years to season.
How long should logs dry before sawing?
You should seal the ends within minutes after being cut down; you should not wait hours, and definitely not days! The drying time will vary depending on the wood species and thickness of the logs, but they will take at least one to two years to dry – the longer you can leave them before you start building the better.
Can logs be too dry to burn?
It’s not something that most people complain about very often, but yes, wood can be too dry and burn faster than would be the case at an optimal 10-15% MC.
How long should you dry wood before burning?
It’s a year-round task because firewood requires anywhere from six months to two years dry out. Late winter and early spring are ideal times to cut and store wood for the following year. It allows wood to dry over the summer months, seasoning in time for colder weather.
Why should you only burn dry wood?
But the truth is that burning wet firewood is a false economy and will cost you more in the long term. Instead, we recommend only burning kiln dried firewood for the following reasons: Greater heat output than wet wood. Greatly reduced emissions and improved air quality compared to burning wet wood (see graph below)
Why does freshly cut woods are difficult to ignite or burn than dry woods?
Burning a recently cut live tree’s wood, referred to as “green wood,” is not the best use of the resource or safe in a home. Green wood’s high moisture content makes the wood difficult to burn. The moisture also results in excessive smoke, causing green wood to be a poor choice for indoor furnaces or wood stoves.