Treppidest

Treppidest is a term used in architectural discourse to denote the horizontal platform that connects two flights of stairs in a building. It serves as a resting point, a transition between levels, and a space to manage load distribution and safety elements such as handrails and lighting. Depending on the design, a treppidest may be a rectangular landing, or it may align with a change of direction in L-shaped or U-shaped staircases. The term is most commonly encountered in Germanic-language contexts and is less common in English, where the word "landing" is standard; in Scandinavian languages a similar term exists. In practice, the treppidest can be located at mid-level between floors or at the top or bottom of a stair run.

Design and construction considerations include the landing’s width and depth, which are governed by building codes and the geometry of the stairs to ensure sufficient space for doors opening onto it and for unobstructed passage. Landings typically incorporate guardrails or balustrades on open sides and integrated lighting. Materials range from finished timber to concrete or steel, chosen for structural compatibility, durability, and aesthetic effect. Typical layouts include straight landings, intermediate landings in turning stairs, and multiple landings in long or complex stair arrangements.

Function and accessibility considerations emphasize safety, egress, and user comfort. Landings must provide appropriate headroom, clear width, and barrier protections, and may include signage or tactile indicators for accessibility. Variants are commonly found in residential, commercial, and public buildings, reflecting both practical and architectural design goals.

See also: landing (architecture), stairwell, mezzanine, winders.