Log cabin wall thickness: 28, 44, 58, 70 mm and double walls

Satus Baltic builds log cabins with solid wall profiles of 28, 44, 58 and 70 mm and with insulated double walls of 44+44 mm or 70+70 mm. As a rule of thumb: 28 mm for storage and sheds, 44 mm for summer houses and garden rooms, 58–70 mm for buildings used from spring to late autumn, and a double wall with insulation in the cavity for offices, guest houses and homes used all year.

Updated21 September 2026

Wall options at a glance

Wall	Construction	Typical use	Notes
28 mm	Solid log	Tool sheds, storage, small summer shelters	Lightest and most economical; offered on our smallest models
44 mm	Solid log	Summer houses, hobby rooms, garages, carports	The standard profile for most garden buildings
58 mm	Solid log	Garden offices and guest cabins used spring to autumn	Stiffer wall, better sound and heat retention
70 mm	Solid log	Larger cabins and houses, colder or windier sites	The heaviest solid profile we produce
44+44 mm	Double wall with cavity	Year-round offices, annexes, holiday rentals, homes	The cavity between the two skins is filled with insulation
70+70 mm	Double wall with cavity	Permanent homes in cold climates	Maximum structure and insulation depth

The wall options available for a particular model are listed on its product page and in the quote form. Most standard models are offered in 44, 58, 70 and 44+44 mm; the smallest models can also be made in 28 mm, and 70+70 mm is quoted on request.

How a double wall works

A double wall is two independent log walls with a cavity between them. The cavity holds insulation, so the building keeps the look of solid timber inside and out while reaching the thermal performance needed for heating through winter. In our quote form you choose the cavity width together with the wall type.

What else decides how warm a cabin is

Roof and floor insulation — most heat is lost upwards, so insulate the roof first, then the floor.
Windows and doors — our windows are double glazed; the premium range adds tilt-and-turn openings and better seals.
Floor boards — 28 mm boards are noticeably more solid underfoot than the standard 19 mm.

How to choose

Start from how many months a year the building will be heated. Unheated or summer-only: 28–44 mm. Occasional heating in spring and autumn: 58–70 mm. Heated through winter: a double wall with roof and floor insulation. If you are unsure, describe the use and the country in the quote form and we will recommend a specification.

Frequently asked questions

What is the most common log cabin wall thickness?

44 mm is the standard profile for garden buildings, summer houses and garages. Buildings used for longer seasons are usually ordered in 58 or 70 mm, and year-round buildings with a 44+44 mm double wall.

Can I live in a 44 mm log cabin all year?

A single 44 mm wall is not enough for comfortable winter living in most of Europe. For year-round use choose a double wall with insulation in the cavity, plus roof and floor insulation.