Klämvägg

Klämvägg, literally translating to “clamp wall,” is a term used in Swedish construction to describe a wall built using mechanical clamping joints rather than traditional mortar or fully bonded elements. The name reflects the method of joining panels or components through clamping forces that press the elements together to form a structurally stable wall. The concept appears in modular and prefabricated building systems and is used for interior partitions as well as exterior facades in certain Nordic construction practices.

Construction methods and components typically involve prefabricated panels with interlocking or specially prepared edges designed to be held together by clamps or fasteners. The clamping pressure creates a continuous joint line that transfers loads and helps maintain alignment. Seals, gaskets, or gasketed joints may be used to improve airtightness and thermal performance. Because the wall relies on mechanical fasteners and precise panel tolerances, on-site assembly tends to be faster and can minimize wet trades.

Applications and advantages often include rapid construction, ease of on-site assembly and disassembly, and suitability for modular or renovation projects. Klämvägg systems can reduce moisture risk and allow for clean, controllable fabrication in a factory setting. Disadvantages may include a greater emphasis on precise manufacturing tolerances, periodic inspection of clamps or fasteners to maintain performance, and potential concerns about thermal bridging if the design does not address it.

In Sweden and nearby regions, klämvägg is part of a broader family of panelized and modular wall solutions. The exact definition and implementation can vary by manufacturer and local building standards, so refer to specific system documentation for details.