Log Cabin Wall Thickness: Which Do You Need?

Wall thickness changes how warm, quiet and strong a cabin is, and how much it costs. Our garden cabins come in 34, 44, 58 and 68 mm logs. Sheds come in 28 and 44 mm.

Wall thickness Good for Notes
28 mm Sheds and storage Light and economical. Not for living or heating.
34 mm Small garden rooms, summer use Used in part of our Smart Line cabins. A step up from a shed wall.
44 mm Garden office, studio, gym, summer use Most of our cabins are 44 mm. Add floor and roof insulation and a heater for use in cold months.
58 mm Guest room, hobby room used often More mass, better heat holding than 44 mm.
68 mm Living space, holiday let The thickest logs we offer. Best heat holding and sound reduction in our range.

What thickness does not decide

Thickness is only one part of how warm a cabin is.

  • Floor and roof. On many of our kits the floor and roof boards are 19 mm, much thinner than the walls. Insulating them often matters more than adding wall thickness.
  • Windows and doors. See our guide to PVC windows for log cabins for the glazing options.
  • Draughts and joints. Tight log profiles and careful assembly keep wind out.
  • Heating. A small heater is enough for a well-insulated garden office.

How to choose

  1. Decide the use. A shed, a summer retreat, an office, a guest room or a holiday let?
  2. Decide the months. Only summer, spring to autumn, or all year?
  3. Pick the thickness. 44 mm for most garden offices; 58 or 68 mm if you want more comfort in cold weather or more mass.
  4. Add insulation. Read about insulation kits for floors and roofs.
  5. Check the rules. Read our planning permission guide before you choose a size.

Wall thickness questions

Is 44 mm thick enough for a garden office? Yes, with floor and roof insulation and a heater, for most UK conditions. 58 or 68 mm gives extra comfort.

Is a thicker cabin more expensive? Generally yes, for the same size. Our garden cabin cost guide lists the price range by wall thickness.

Can I live in a log cabin? Possibly, with the right wall, insulation, heating and permissions. A home to live in needs planning permission and building regulations approval.

Tell us how you will use the cabin and we’ll suggest a model. Write to us through our contact page.