Stighöjden

Stighöjden, also known as step height, refers to the vertical distance between the treads of stairs. It is a crucial factor in the design and safety of staircases, as it affects both the ease of use and the risk of accidents. The standard step height varies by region and application, but it generally ranges from 150 to 180 millimeters (5.9 to 7.1 inches) for residential and commercial buildings. In some countries, such as the United States, the standard step height is 178 millimeters (7 inches) for residential buildings and 168 millimeters (6.6 inches) for commercial buildings. In contrast, the European standard EN 1991-1:2002 recommends a step height of 170 millimeters (6.7 inches) for residential buildings and 150 millimeters (5.9 inches) for commercial buildings. The step height is determined by factors such as the height of the individuals using the stairs, the type of staircase, and the intended use of the building. A well-designed staircase should have a consistent step height and a riser height that complements it, ensuring both safety and accessibility. Additionally, the step height can influence the overall aesthetic and functional design of a space, making it an important consideration in architecture and interior design.