palkkiseinät

Palkkiseinät, a Finnish term, refers to load-bearing walls constructed using timber framing techniques. This method is a common and traditional approach to building in many parts of the world, including Finland. In a palkkiseinä, a framework of vertical studs and horizontal beams, typically made of wood, forms the structural skeleton of the wall. This framework is then covered with various materials to create the interior and exterior surfaces, providing insulation and weather protection.

The studs are usually spaced at regular intervals, providing support for the sheathing and finishing materials. Horizontal pieces, known as plates or headers, connect the studs at the top and bottom, and also frame openings for doors and windows. The strength of a palkkiseinä comes from the interconnectedness of these wooden elements, which distribute loads effectively. This construction method allows for flexibility in design and is relatively quick to erect compared to solid masonry.

Historically, palkkiseinät were often filled with insulating materials like sawdust, straw, or moss. Modern construction typically utilizes more advanced insulation materials such as mineral wool, fiberglass, or rigid foam boards, placed between the studs. The exterior of a palkkiseinä is usually clad with materials like wood siding, brick, or stucco, while the interior is finished with drywall, plaster, or wood paneling. The simplicity and adaptability of the palkkiseinä construction have contributed to its enduring popularity in residential and commercial building.