rakennusperiaate

Rakennusperiaate, or building principle, refers to the fundamental idea that guides the design and construction of a building. It articulates the intended function, spatial organization, structural logic, material approach, and environmental performance, and serves as a reference point throughout a project.

It covers functional requirements, safety, accessibility, durability, constructability, and energy efficiency, as well as aesthetics and cultural context. It may be expressed as a design brief, program statement, or conceptual concept, and helps align clients, designers, engineers, and builders.

The building principle is developed early in design, based on site analysis, program, and constraints. It informs decisions on layout, form, envelope, and systems, and evolves into architectural concepts, drawings, and specifications.

Examples include a low-energy principle prioritizing passive design, insulation, airtightness, and efficient systems; a modular principle emphasizing standardized components and adaptability; or a heritage-aware principle that preserves key urban or historical relationships while enabling contemporary use.

It is not a formal code term, but it underpins compliance with planning and building regulations, and it forms the narrative of design intent in project documentation and procurement.