Träreglar

Träreglar are a fundamental building material primarily used in construction, particularly for framing walls, floors, and roofs in wooden structures. They are typically made from softwood species such as pine, spruce, or fir, chosen for their strength, availability, and relatively low cost. The wood is usually kiln-dried to reduce moisture content, which helps prevent warping, shrinking, and cracking after construction.

The term "regel" in Swedish translates to "batten" or "stud" in English, indicating their function as structural supports. Träreglar come in various standard dimensions, with common sizes including 45x45 mm, 45x70 mm, and 45x95 mm. These dimensions are often specified in building codes and standards to ensure structural integrity.

Their primary use is in creating the skeletal framework of buildings. In wall construction, vertical träreglar, known as studs, are spaced at regular intervals to support sheathing, insulation, and interior finishes like drywall. Horizontal träreglar, called plates or nogs, are used to connect studs and provide bracing. In floor and roof construction, they function as joists and rafters, respectively, distributing loads and supporting the covering materials.

The ease of working with träreglar, such as cutting and fastening them with nails or screws, makes them a popular choice for both professional builders and DIY enthusiasts. They are also relatively lightweight, facilitating easier handling and assembly on site. While primarily used for their structural properties, they can also be visible in some architectural styles, often treated or finished for aesthetic appeal.