lattialuku

Lattialuku is a Finnish term that translates to "floor count" or "story count" and refers to the number of habitable levels within a building. In Finland, building regulations and common understanding dictate how lattialuku is determined. Typically, each level that is designed for human occupancy, such as living spaces, kitchens, and bathrooms, is counted as a full floor.

Basements and cellars that are primarily used for storage or technical purposes are generally not included in the lattialuku unless they are also designed as habitable spaces. Attics that are converted into living areas would be counted as a floor, whereas unfinished or purely functional attics would not. Mezzanines or partial floors that are open to the floor below are also a point of consideration. Depending on their size and functionality, they may or may not be counted as a separate floor.

The definition of lattialuku is important for various purposes, including building permits, property valuations, and architectural design. It provides a standardized way to describe the vertical extent and usable space of a building. While the core concept is straightforward, specific nuances can arise in complex building designs, and local interpretations or building codes may offer further clarification on edge cases. Understanding lattialuku is essential for anyone involved in Finnish construction, real estate, or urban planning.