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Are Log Cabins Cold in Winter?

Last updated: October 31, 2025

Log cabins in winter? That’s a real garden retreat without having to step outside in the drizzle. The catch is, cold and damp can take their toll and affect the wood and interior. Here’s what you need to know, along with a few precautions for your outbuilding.

Are Garden Log Cabins Cold in Winter?

They can be, yes. Even with solid walls, garden log cabins aren’t as insulated as brick houses. This means they can still lose heat because the insulating properties of timber are good, but not that good. If you have a log cabin already, you might find that it can feel cold, and retreating there might not be as cosy and home-like.

Can I Use My Log Cabin Winter?

Yes, you can. But, your ability to enjoy it with your coat off can depend on a few factors. The good news is you just need to prepare your garden room for this season. Insulate where you can, seal any openings, and use a heater. Electric radiators are enough for a small log cabin. Even a wood burner is manageable if you have a flue to vent the fumes away.

If you’re thinking about the wood burner option, this guide can help: Installing a Wood Burner in a Shed

Does Cabin Thickness Make a Big Difference?

Yes, a log cabin’s thickness does make a difference. The golden rule is that the thicker the walls, the more heat they can trap. So, a 44mm insulated garden room will feel warmer than a 19mm one.

You can usually upgrade to thicker options, depending on the brand and model. The BillyOh Fraya Pent Log Cabin, for one, comes with 28mm log thickness as standard. 44mm is also available, along with a range of sizes, treatments, and customisations.

If your cabin is on the slimmer side, don’t worry. You can add insulation to the roof or floor, or line the walls inside (more on this below).

How Should I Insulate a Log Cabin?

Cold sneaks in through the floor, roof, and walls—start there.

  • The floor is one of the main spots where draughts love to get in. Slip some rigid insulation boards under the floorboards, and it won’t stand a chance.
  • Heat also rises on the roof, and your cabin won’t argue with gravity. Stop it from escaping by putting insulation under the ceiling. It’s important to make sure everything is dry first.
  • Line the inside walls with insulated cladding or foam panels, with the timber behind. No need to take anything apart.

Do it right, and you might even spend less on heaters. Refer to our guide to learn more: How to Insulate a Log Cabin

What’s the Best Way to Stop Draughts in a Log Cabin?

If you’ve felt a cold breeze brushing past your ankles while sitting in your cabin, you know draughts are sneaky. They come through corners, window frames, and around the door. Find any gaps you can see and seal them with weatherstripping or silicone.

For stubborn spots at the bottom of the door, a thick curtain or a small rug can slow the cold air down. It might feel a bit old-school, but it works, and the best part is it won’t cost you much.

This is more of a routine, but check for new openings after heavy wind or storms. Even tiny cracks can let in a lot of cold, so a little maintenance goes a long way.

How Do I Prepare My Garden Log Cabin Before Winter?

On top of insulation, sealing, and heating, furnishing the inside is part of the prep. First, rugs and carpet, and your toes will thank you. Nothing worse than stepping onto a cold floor, after all.

Next, cushions, throws, and blankets. Keep them on chairs, benches, or window seats. Have a few throws ready where anyone can grab one when needed.

When it comes to lighting, ditch harsh overhead lights and go for soft lamps or fairy lights. Your garden log cabin will feel cosy, and you won’t have to squint like you’re reading a menu in a dim pub.

Pick your favourite corner for reading, relaxing, or enjoying a cuppa. Arrange furniture accordingly until it makes your space feel like a winter retreat.

With insulation, heating, preparation and a bit of maintenance along the way, you make the most out of your garden log cabin year-round. For more tips, read this next: How to Make Your Log Cabin Winter-Ready