Langimói 5-7

Langimói 5–7 is a residential development in Akureyri in northern Iceland, consisting of two modern two-storey apartment buildings. The project comprises a total of 16 apartments of varying sizes, designed to accommodate different households and needs.

Both buildings are constructed using cross-laminated timber (CLT) as the load-bearing structure and feature a modern exterior with aluminium cladding.

With CLT as the primary construction material, the project is an example of how modern timber construction techniques can be used to create functional and resource-efficient housing.

In early 2026, Granab delivered its S-7000N25 subfloor system for the project. The system creates a decoupled floor construction above the CLT floor slab, where the Sylodyn elements help reduce vibration transmission between the floor and the load-bearing structure.

The solution enables a lightweight floor build-up with space for technical installations, while meeting high impact sound insulation requirements without the need for traditional heavy constructions involving materials such as gravel, concrete or levelling compound.

Langimói 5–7 is another example of how Granab’s subfloor systems can contribute to efficient and acoustically optimised floor constructions in modern timber building projects.