When it comes to firewood as a fuel choice, it is important that homeowners understand the importance of moisture and why logs should have a moisture content of 20% or below. After all, too much water inside a piece of firewood can affect the efficiency of a fire and cause homeowners to spend excessive amounts of money on fuel for their stove or fireplace. Luckily, the team here at Pearson Fuels are happy to help! Read on as we go over everything there is to know about kiln drying…

How big are kiln dried logs?

The standard length for kiln dried logs is 25cm as this ensures that homeowners are able to fit the product inside their stove. With this said, there is also another reason for this size requirement as smaller logs will dry much more efficiently, allowing the manufacturer to get the finished product to the consumer at a faster rate.

How hot is a kiln?

In order to remove as much moisture from firewood as possible, it is important that the kiln they are placed inside is heated to an ideal temperature. After all, these ovens vary between 48°C and 87°C as this allows the wood to be dried out without damaging and reducing its efficiency when it is burned by the consumer. In addition to this, the temperature is often altered throughout the kiln drying process.

How long does kiln drying take?

In a kiln with a moderate-high temperature and high air velocity rating, it can take around 10 hours to dry a 1-inch thick piece of firewood and reduce its moisture content below 20%. With this said, this time frame is merely a guide as the temperature of the kiln, the type of wood and its thickness may differ from manufacturer to manufacturer and alter the length of kiln drying.
Here at Pearson Fuels, we want our clients to make the most out of their purchase which is why we source our firewood and logs from reputable providers. After all, kiln drying is a process that requires high temperatures and patience in order to reduce the moisture content of the wood to the appropriate level for burning. To find out more information about our range of kiln dried logs, get in contact with the best coal merchants on the market and speak to a member of the Pearson Fuels team today!