There is nothing quite like the smell of a well-seasoned log stack, but a pile of wood dumped under a tarpaulin is a recipe for damp, smoky fires and a chimney lined with tar. A purpose-built log store changes everything. It keeps rain off, lets wind through, and lifts your logs clear of the ground so they dry properly. The result is wood that lights easily, burns hot, and leaves far less creosote in your flue.

Why Seasoning Matters More Than You Think

Freshly felled wood can be more than half water by weight. Burn it before it has dried and much of the heat energy goes into boiling off that moisture rather than warming your home. Worse, the steam and unburnt gases condense inside the chimney, forming tar and creosote — a genuine fire risk. Properly seasoned firewood has a moisture content below 20 per cent, ideally around 15 to 18 per cent. You can test with a moisture meter, or by banging two logs together: seasoned wood rings, green wood thuds.

Air-drying takes time — typically six to twelve months for softwoods, up to two years for hardwoods like oak or ash. A good log store accelerates that process by exposing the wood to sun and wind while keeping rain off.

Siting: Sun and Wind Are Your Friends

Where you put the store matters as much as how you build it. Choose a spot that gets full sun for most of the day and is open to the prevailing wind. In the UK, that usually means a south or south-west facing position, away from the shelter of buildings or dense hedges. The idea is to create a through-draught that carries moisture away.

• Face the open side away from driving rain. If your prevailing wind brings rain from the south-west, have the open front face east or north-east, but still catch sun.
• Keep it a few metres from the house. Not so far that lugging logs becomes a chore, but far enough to avoid pests and any dampness affecting the wall.
• Raise it above ground level. A concrete pad or a bed of gravel stops splashing and keeps the base dry.

Off the Ground and Open to the Air

The single most common mistake is stacking logs directly on soil or concrete. Ground contact wicks moisture upwards and rots the bottom layers. Use a base of pressure-treated timber bearers, old pallets, or concrete blocks topped with a slatted floor. Leave a gap of at least 50mm (2 inches) between the ground and the bottom of the logs.

Airflow must continue through the stack. Solid sides — plywood, plastic sheeting, or tightly packed boards — trap damp. Instead, build slatted sides with gaps of 20–30mm between boards, or use wire mesh. The back can be solid if it faces the weather, but the front and sides should breathe. Stack logs loosely, bark side up where possible, and don't cram them in. A little chaos lets air circulate.

Roof and Dimensions

The roof needs to overhang generously — at least 150mm (6 inches) beyond the sides — to keep rain off the logs. Corrugated bitumen sheets, metal roofing, or even a heavy tarp on a timber frame will do, but the tarp must be open at the sides. Avoid sealing the store like a shed; you want a wind tunnel, not a cupboard.

Size depends on your consumption. A typical wood-burning stove uses 3–5 cubic metres of seasoned logs per winter. Build a store with two or three bays so you can rotate stock: one bay for wood that's ready now, one for this year's drying, and one for next year's. A simple 2.4m wide by 1.2m deep by 1.8m high store gives you roughly 5 cubic metres — enough for most households.

Building Tips and Materials

Use treated timber for the frame and slats to resist rot. Scaffold boards, pallet wood, or larch cladding are all good. Avoid chipboard or MDF, which swell and disintegrate when wet. Fix the frame with galvanised screws or nails. If you're on a slope, set the posts in concrete or use adjustable feet.

• Floor: slatted, raised 50mm on bearers.
• Sides: vertical slats with 25mm gaps, or mesh.
• Roof: sloping slightly backwards, overhanging 150mm all round.
• Front: open, or fitted with removable slats for easy access.

Add a simple hook or two for hanging a moisture meter, a pair of gloves, and a kindling basket. A small shelf for a hatchet keeps everything handy.

Managing Your Store Through the Year

Fill your store in spring with wood felled the previous winter. Stack it loosely, then leave it alone. Check moisture content after six months. When it's below 20 per cent, move it to the "ready" bay. As you burn through the winter, top up from the drying bay and refill that with fresh wood.

Keep the area around the store clear of leaves and weeds to maintain airflow. In very wet spells, you can hang a removable tarpaulin over the front — but only during the rain, and remove it afterwards. Never cover the whole store permanently; that defeats the purpose.

A well-built log store is a small investment of time and materials that pays you back every cold evening. Dry wood lights faster, gives more heat, and keeps your chimney cleaner. And there's a quiet satisfaction in seeing next winter's fuel neatly stacked, sun-warmed and wind-dried, waiting for the first frost.