How to Store Kiln-Dried Logs for Maximum Performance

Kiln-dried logs are one of the most efficient, reliable, and eco-friendly fuels you can use for heating your home or powering your wood-fired oven. With their low moisture content (under 20%) and Ready to Burn certification, they deliver a cleaner burn, higher heat output, and less smoke than seasoned or unseasoned wood.

But even the best firewood won’t perform as it should if it’s not stored correctly. Poor storage can cause your logs to reabsorb moisture, lose efficiency, and even develop mould. In this guide, we’ll share expert tips on outdoor and indoor storage, ventilation, and keeping your kiln-dried logs dry all year round.

Outdoor Storage: Keep Your Logs Protected from the Elements

If you’re storing kiln-dried logs outside, protection from rain, snow, and direct ground contact is essential. While these logs start with an ideal low moisture content, exposure to wet weather can quickly undo the benefits of the kiln-drying process.

The best way to store logs outdoors is in a purpose-built log store with:

• A sloped, waterproof roof to deflect rain.
  
• Raised flooring or pallets to keep logs off the ground and prevent moisture wicking.
  
• Open sides or slats for airflow, allowing any residual moisture to evaporate.
  

Avoid sealing logs in a completely airtight shed or container outdoors, as this can trap moisture and lead to mould growth. Instead, aim for a balance between shelter and ventilation.

If you don’t have a log store, a covered area such as a carport, lean-to, or tarpaulin over a pallet can also work, just make sure air can still circulate freely around the logs.

Indoor Storage: Keeping Logs Ready to Burn

For the ultimate convenience, you can store kiln-dried logs indoors, especially during the winter months when you’re using them regularly. This keeps them at a consistent, low moisture level and close to your stove, fire, or oven.

Indoor storage tips include:

• Keeping logs in a cool, dry, and well-ventilated space such as a utility room, garage, or outbuilding.
• Using log baskets or racks to keep logs organised and off the floor.
• Avoid damp areas like basements unless they are fully dry and ventilated.

Many people store a bulk of their logs outside and bring in a smaller amount for immediate use,  this ensures logs stay dry while freeing up indoor space.

Ventilation: The Key to Maintaining Low Moisture

One of the most important aspects of storing kiln-dried logs is ensuring good airflow around them. This prevents condensation, keeps moisture content low, and maintains the logs’ high heat efficiency

Here’s how to maximise ventilation:

• Stack logs loosely rather than tightly compacting them.
• Leave a gap between the log pile and any walls to allow air to circulate.
• Avoid wrapping logs in plastic or covering them with materials that trap moisture.

Remember, kiln-dried logs are already at the perfect moisture level when delivered; your job is simply to maintain it.

Avoiding Moisture Reabsorption

Wood is naturally porous, meaning it can reabsorb water from the air if stored incorrectly. Even a few damp days can impact how your logs burn.

To keep them dry:

• Always store logs under cover.
• If using a tarpaulin outdoors, secure it so it sheds rainwater but leaves the sides open for airflow.
• Keep stacks stable and tidy to prevent rainwater pooling.

By keeping your logs dry, you’ll ensure they burn efficiently, produce less smoke, and give you maximum heat output.

Why Storage Matters for Performance and Safety

Proper storage isn’t just about convenience – it directly affects your firewood’s performance, efficiency, and environmental impact. Burning damp wood not only reduces heat output but also creates more smoke and harmful particulates, which can contribute to chimney build-up and air pollution.

By storing kiln-dried logs correctly, you’ll:

• Get more heat per log, saving money in the long run.
• Reduce the risk of chimney tar build-up (creosote).
• Ensure a cleaner burn that’s better for your health and the environment.

Choose Ready to Burn-Certified Kiln-Dried Logs from JD Logs

At JD Logs, we supply premium kiln-dried logs that are Ready to Burn certified, sustainably sourced, and delivered directly to your door. We offer a range of hardwood and softwood options, available in netted bags, bulk bags, or larger loads. Shop online or alternatively call 01352 746293 or email info@jdlogs.co.uk, we’re always happy to advise you on the best firewood for your needs.