If you’re wondering what kiln dried wood is and why it’s a popular choice for firewood, you’ve come to the right place.
In this post, we’ll explain what kiln drying means, the process behind it, and how it creates firewood with low moisture content for cleaner, more efficient burns.
We’ll also touch on the key differences between kiln dried and seasoned wood and highlight the pros and cons of kiln dried firewood, so you can make an informed decision for your heating needs.
What is Kiln Dried Wood?
Kiln dried wood is firewood that’s been dried in a special oven, called a kiln, to remove most of its moisture. This makes the wood easier to light, burns hotter and longer, and produces less smoke.
Unlike naturally dried (seasoned) wood, kiln drying is a quicker and more controlled process, ensuring consistent quality.
At Stewart Timber, we focus exclusively on kiln dried wood to provide customers with the best firewood for efficient and clean-burning fires.

Why Kiln Drying Matters
Kiln drying involves placing wood in a large oven (kiln) where controlled heat and humidity remove moisture efficiently, reducing its moisture content to below 20%. This process is much faster than natural seasoning and ensures consistency, making the wood ideal for burning.
Moisture meters are used to verify quality, ensuring the wood meets rigorous standards like Woodsure accreditation.
The result?
A cleaner burn, less smoke, and optimal heat output—perfect for your home or outdoor firewood needs.
If you’d like to know how to use a wood moisture meter, you can read our article for more information.
Pros and Cons of Kiln Dried Wood
When deciding whether kiln dried wood is the right choice for your firewood needs, it’s important to weigh up its advantages and disadvantages. Below, we break down the key benefits and considerations to help you make an informed decision.
Pros of Kiln Dried Wood
- Burns Hotter and Longer: The low moisture content ensures efficient combustion, producing more heat for a longer duration.
- Cleaner Burning: Kiln dried wood generates less smoke, soot, and creosote buildup, making it ideal for indoor fires.
- Ready to Use: Unlike seasoned wood, kiln dried wood is ready for immediate use—no waiting required.
- Cost-Effective: Its efficiency means you’ll use less wood over time, saving money in the long run.
Cons of Kiln Dried Wood
- Higher Upfront Cost: Kiln dried wood is more expensive than seasoned wood due to the drying process.
- Storage Requirements: To maintain its low moisture content, it needs to be stored properly, ideally in a covered, dry area.
Stewart Timber exclusively offers premium kiln dried firewood, ensuring top quality for your heating needs.

Kiln Dried Wood vs. Seasoned Wood: A Brief Note
When it comes to firewood, kiln dried wood offers superior consistency and performance due to its carefully controlled drying process. This method ensures a moisture content of less than 20%, making it more efficient to burn, producing less smoke and providing better heat output compared to seasoned wood.
Seasoned wood, on the other hand, can have uneven moisture levels, leading to unpredictable burning. At Stewart Timber, we sell only kiln dried wood because of its reliability and excellent results. For a detailed comparison, read our blog: Kiln Dried vs. Seasoned Wood.
How to Store Kiln Dried Wood
Proper storage is key to maintaining the low moisture levels of kiln dried wood, ensuring it remains efficient and ready to burn. Keep your firewood in a dry, well-ventilated area, protected from rain and excess humidity. Storing wood off the ground and covered with a breathable cover can also help.
For detailed tips, check out our related guides:
Conclusion
Kiln dried wood is the ultimate choice for efficient, clean, and reliable heating. Its low moisture content ensures hotter burns, less smoke, and superior performance, making it the ideal option for both indoor and outdoor fires.
At Stewart Timber, we take pride in providing premium kiln dried firewood that’s sustainably sourced and ready to use. Don’t wait to stock up for the colder months—browse our range of kiln dried firewood today and keep your home warm and cosy this winter!