Stood in front of the log pile trying to decide between oak and birch? Your not alone, its one of the questions we get asked most as the nights start drawing in across the North East.
Both are solid choices for a log burner, open fire or fire pit, but they don’t behave the same once their actually burning. Knowing the difference can save you a fair bit of faff (and a few cold evenings) once winter properly sets in.
What Is the Difference Between Oak Logs and Birch Logs?
In short, oak burns slower and hotter over a longer period, while birch lights easily and burns faster. Neither is “better” exactly, it depends what your using them for.
Here’s the quick version:
- Oak: slow burning, high heat, long lasting embers, needs longer to season
- Birch: quicker to light, burns faster, seasons more quickly, needs topping up more often
How Long Do Oak and Birch Logs Burn For?
Oak is the one to reach for if you want a fire that lasts. It’s dense, so it burns down slowly and keeps a strong bed of embers going for hours, which means less getting up to feed the fire during a long evening in front of the telly.
Birch burns quicker by comparison. It’s still a good, reliable log, but you’ll be adding more to the fire if your after an all-evening burn. That said, birch has natural oils in the bark which makes it brilliant for getting a fire going quickly, so its a good one to mix in with your oak if you want easy lighting and long-lasting heat in the same fire.
Which Gives Off More Heat?
Oak generally wins here too. It’s a dense hardwood, so log for log, it puts out more heat than birch. Birch still performs well and gives off a decent medium to high heat, its just not quite in the same league once oak gets going.
If you’re heating a bigger room, or you want your log burner running hot for longer, oak logs are usually the better bet. For shorter fires, or if you just want something that lights easily without much fuss, birch does the job nicely.
Do Oak or Birch Logs Produce More Smoke and Ash?
Properly seasoned oak tends to burn cleaner, with lower smoke and less ash left behind. Birch produces a bit more smoke and ash by comparison, largely down to those natural oils that help it light so easily in the first place.
Either way, how well seasoned (or kiln dried) your logs are makes a bigger difference to smoke than the species does on its own. Wet or unseasoned logs of any kind will smoke more, burn less efficiently, and gunge up your flue quicker.
Which Should You Buy for Your Log Burner or Fire Pit?
Honestly, a lot of people just buy both and use them together, oak for the long overnight burns, birch for getting the fire started or for a shorter evening fire. If you only want one, ask yourself how your using it:
- Long, steady heat over several hours: go for oak
- Quick fires, fire pits, or easy lighting: birch is a solid shout
- Not fussed either way: a mix gives you the best of both
You’ll find both oak logs and birch logs in our seasonal deals section, ready for local delivery across the North East.
Make Sure Your Logs Are Ready to Burn
Whichever you go for, always check your logs are properly seasoned or kiln dried before burning. Under UK rules, wood sold in small volumes for home burning has to meet a moisture content limit, and HETAS has a good explainer on what “Ready to Burn” actually means if you want the full detail. Wet logs burn poorly, smoke more, and honestly just aren’t worth the hassle.
Frequently Asked Questions About Oak and Birch Logs
Are oak logs better than birch logs? Not better exactly, just different. Oak burns longer and hotter, birch lights quicker and burns faster. Which is “better” depends on what you need the fire to do.
Can I mix oak and birch logs on the same fire? Yes, and lots of people do. Birch to get things going, then oak to keep the heat going once it’s established.
How do I know if my logs are dry enough to burn? Properly seasoned or kiln dried logs should feel light for their size and sound hollow when knocked together. If in doubt, the HETAS Ready to Burn guidance covers what to look out for.
Do you deliver logs across the North East? Yes, oak and birch logs are both available through our seasonal deals section with local delivery across the North East.
Order Oak Logs and Birch Logs From Greenwood Building Supplies
Whatever you’re burning them for, both oak and birch logs are ready to order now, and stock does tend to move quickly once the weather turns. Have a browse of our seasonal deals, or give the team a ring if you’d rather talk through what suits your fire before you order.