When it comes to clean, efficient home heating, moisture content is everything. At Peak Logs, our
kiln dried logs moisture content is consistently below 20%, meeting the
Woodsure Ready to Burn standard for hotter, cleaner fires and less maintenance.
What Is Moisture Content & Why It Matters
Wet wood wastes energy evaporating water before it can heat your room. By choosing kiln-dried logs with moisture under 20%, you:
- Get maximum heat output from every log.
- Reduce smoke, soot and creosote build-up in the flue.
- Enjoy cleaner glass and a more efficient stove.
- Lower emissions and improve local air quality.
For best results, always burn Woodsure Ready to Burn fuel with <20% moisture.
How We Guarantee Low Moisture
1) Advanced Kiln Drying
Our controlled kiln process removes water evenly to reach 18–20% moisture across every batch.
2) Batch Moisture Testing
We use calibrated meters and sampling to confirm the kiln dried logs moisture content stays below 20%.
3) Responsible Sourcing
We source from sustainably managed, traceable woodland and process logs to consistent sizes for modern stoves.
👉 Learn more about the standard at
Woodsure Ready to Burn.
Moisture Levels: What You’ll Notice in Real Life
| Factor | Wet / Unseasoned Wood (40–60% MC) | Kiln Dried Logs (<20% MC) |
|---|---|---|
| Ignition | Hard to light; needs lots of kindling | Lights quickly with minimal kindling |
| Heat Output | Low; energy wasted boiling off water | High; more heat to the room |
| Fuel Use | More logs needed for same warmth | Fewer logs needed; better value |
| Flue/Glass Cleanliness | More soot and tar deposits | Cleaner burn; less build-up |
| Emissions | Increased smoke and particulates | Lower smoke; improved air quality |
How to Check Moisture at Home
- Split a log and test the freshly exposed core with a moisture meter.
- External readings can be misleading—check the middle for accuracy.
- Aim for <20% MC before burning.
Keep That Low Moisture After Delivery
Correct storage protects your kiln dried logs moisture content:
- Raise off the ground on a pallet or log store.
- Cover the top only; keep the sides open for airflow.
- Rotate your stack and burn the oldest logs first.
For step-by-step storage advice, read:
How to Store Logs Correctly to Keep Them Dry.
FAQs on Moisture & Clean Burning
Q: What moisture content should kiln dried logs be?
A: Under 20%. We target 18–20% to meet Woodsure standards.
Q: Why is wet wood a problem?
A: It wastes heat, increases smoke/particulates, and accelerates creosote build-up, raising maintenance costs and fire risk. See UK guidance:
Clean Air Strategy.
Q: How do I test moisture accurately?
A: Split, test the inner face with a meter, and take several readings across the load.
Ready to Feel the Difference?
Choose Woodsure-approved kiln dried logs with <20% moisture for hotter, cleaner fires.
👉 Order kiln-dried logs with free local delivery within 18 miles of Buxton