The Best Logs for Log Burners in the UK

Ask ten stove owners what the best logs for log burners are and you'll get ten different answers — usually whichever wood they grew up burning. But there's a real difference between species, and once you know what to look for, choosing good firewood stops being guesswork. Whether you're heating a cottage in the Staffordshire Moorlands or running a stove through a Stoke-on-Trent winter, the wood you burn has a bigger effect on heat output, burn time and chimney health than almost anything else you control.

The short version: hardwoods beat softwoods for a log burner, moisture content matters more than species, and a handful of British hardwoods stand out from the rest. Here's why.

Why hardwood wins for log burners

Hardwoods like oak, ash, birch and beech are denser than softwoods like pine or spruce. Density is what gives you a slow, steady burn and a good bed of embers that holds heat overnight rather than flaring up and dying out. Softwoods aren't useless — they light quickly and make excellent kindling — but as a main fuel they burn fast, produce less heat per log, and leave you feeding the stove constantly.

Density also affects how much creosote builds up in your flue. Resinous softwoods tend to leave more sooty deposits, which means more frequent sweeping. Dense, well-dried hardwood burns cleaner and reduces that maintenance.

The best hardwoods, ranked by how they actually perform

• Ash — widely considered the benchmark firewood. Burns well even at slightly higher moisture than other woods, gives strong heat, and splits easily.
• Oak — extremely dense and slow-burning, making it excellent for overnight fires, but it needs longer seasoning (often 18–24 months) to burn well.
• Birch — burns hot and fast with a lovely flame, good for quick warmth, though it doesn't last as long as oak or ash.
• Beech — similar to ash in performance, burns steadily and evenly, though it needs to be properly dried first.
• Hornbeam — less common but burns almost as well as oak, with a good heat output.

Softer options like pine, larch and spruce have their place — mainly as kindling or for a quick, cheap fire — but they shouldn't be your main fuel if you're trying to get consistent, efficient heat out of a modern stove.

Why moisture content matters more than the wood itself

Even the best hardwood is a poor fuel if it's wet. Freshly cut ("green") wood can be over 50% water by weight. Burning it wastes most of the fire's energy boiling off that moisture instead of heating your room, and it's a major cause of tar and creosote build-up in chimneys and flues. This is exactly why kiln-dried and properly seasoned logs — dried to below 20% moisture, usually closer to 10–15% for kiln-dried — outperform "just cut" firewood from a farm gate or a neighbour's fallen tree, whatever species it is.

If you're buying rather than seasoning your own, moisture content is the single most important spec to check, more so than which tree it came from.

How to tell good firewood from bad at a glance

• Logs should feel light for their size — heavy, waterlogged wood is under-seasoned.
• Look for cracks radiating from the cut ends (checking), a sign of proper drying.
• Bark should be loose or easily peeled, not tightly bonded and fresh-looking.
• Two logs knocked together should sound like a sharp crack, not a dull thud.
• A Woodsure "Ready to Burn" mark is a reliable shortcut if you don't want to check each log yourself.

Getting the best from whatever you burn

Whichever species you choose, a few habits make a bigger difference than people expect: store logs off the ground and under cover with airflow on at least one side, split larger rounds so they dry evenly, and only bring in a day or two's worth of wood at a time so the rest stays properly seasoned outside.

If you'd rather skip the seasoning wait altogether, a kiln-dried hardwood mix takes the guesswork out of it — consistently low moisture, ready to burn the day it arrives. You can browse our full range of kiln dried logs or see everything we stock, including kindling and charcoal, on our products page.