Firewood advice

How to store firewood so it stays dry all winter

Kiln-dried logs arrive ready to burn. Storing them well is what keeps them that way until you need them.

Last updated August 2026 · William Alexander Logs

Barrow Bags of kiln-dried logs stacked at the William Alexander yard

Why storage matters even for kiln-dried wood

Kiln-drying gets your logs below 20% moisture before they leave our yard, but wood is not sealed: left somewhere damp, it will reabsorb moisture from the air, rain or ground over time. Good storage is simply about protecting the dry state your logs already arrived in, not drying them out from scratch.

Where to keep it

A log store, shed, garage, or a covered spot against a house wall all work well. The two things that matter most are keeping rain off and keeping air moving, since damp, stagnant air is what slowly draws moisture back into wood, even under cover.

Keep logs off the ground

Stack logs on a pallet, bearers, or any raised surface rather than directly on soil or a wet path. Ground contact is one of the fastest ways for the bottom layer of a stack to pick up moisture, even in a stack that otherwise looks well covered.

Give the stack airflow

Wood stacked too tightly, or wrapped completely in plastic with no ventilation, can trap moisture rather than shed it. A log store with slatted or open sides, or a stack with a gap against a wall, lets air move through and keeps everything drying rather than sweating.

Cover the top, not necessarily the sides

The classic approach, top covered, sides open, works because rain is the main enemy and airflow is the second most important thing. If you only have a tarpaulin rather than a proper log store, drape it over the top of the stack and leave the sides open rather than wrapping the whole thing.

How long will kiln-dried logs stay ready to burn?

Stored well (dry, covered, off the ground, with airflow), kiln-dried logs will happily keep for a full season and well beyond. There is no rush to burn a delivery immediately. Many of our customers order a full winter's supply in one go, both for the better per-bag price and because storage is straightforward if you follow the steps above.

The short version, step by step

  1. Choose a covered spot. Pick a log store, shed, garage, or a covered area against a wall, away from standing water.
  2. Raise the stack off the ground. Use a pallet or bearers so the bottom layer never sits directly on soil, grass or a wet path.
  3. Stack loosely for airflow. Leave small gaps rather than packing logs in tightly, so air can move through the stack.
  4. Cover the top. Keep rain off the top of the stack; leave the sides open or ventilated rather than fully wrapping it in plastic.
  5. Use older logs first. If topping up an existing stack, add new logs behind or underneath so you burn through the older, driest wood first.
Quick questions

A few more questions.

Can I store firewood outside without any cover at all? +
Not for long. Uncovered logs will absorb rainwater and lose the low moisture content they arrived with, which brings back the smoke and poor burn that kiln-drying is meant to avoid. Always keep the top covered at minimum.
Is it fine to store logs in a plastic bag long-term? +
For short periods it is fine, but for full-season storage a sealed plastic bag with no airflow can trap any residual moisture against the wood. Once you're home, it's worth decanting into a ventilated store or log rack if you can.
Do I need to bring logs inside to warm up before burning? +
No, that is not necessary for a good burn. Bringing a few logs in the day before is a nice-to-have for convenience and a slightly easier light, not a requirement.
Related

More guides.

Firewood advice

Kiln dried vs seasoned firewood: what's the difference?

Both can burn well. The difference is how the moisture is removed, and whether you can trust it before you strike a match.

Read the guide →
Firewood advice

Firewood moisture content explained

The single number that determines whether your fire lights easily and burns clean, or smoulders and smokes.

Read the guide →
Firewood advice

How much firewood do I need for winter?

A practical, no-nonsense answer for open fires, wood burners, fire pits and pizza ovens, based on how often you actually burn.

Read the guide →

Ready when you are.

Kiln-dried, Woodsure Ready to Burn certified firewood and peat-free compost, delivered on the day you choose.