detaillering

Detaillering is the phase in design and engineering where a concept or schematic design is developed into a set of precise, unambiguous drawings and specifications that can be used for construction, fabrication, or assembly. It translates ideas into workable details, defining how components fit together, which materials are used, and how installations are executed, with clear interfaces between parts and systems.

The concept is common across disciplines such as architecture, civil engineering, mechanical engineering, and manufacturing. In architecture and construction, detailing covers structural connections, waterproofing, insulation, finishes, joints, and installation methods, as well as tolerances and fabrication requirements. In product development, detailing includes tolerances, surface treatments, assembly sequences, fasteners, and bill of materials. The goal is to produce documentation that minimizes ambiguities and supports quality, safety, and cost control.

The process is typically iterative and collaborative, involving architects or engineers, contractors, suppliers, and fabricators. It often relies on digital tools such as CAD and BIM to generate detailed drawings, 3D models, and fabrication data, which are then refined through reviews and clash detection. Deliverables usually comprise detail drawings, cross-sections, assembly drawings, schedules (materials, quantities, hardware), and written specifications.

Detaillering does not replace design but complements it by providing the technical precision required for realization. It addresses practical concerns such as material performance, constructability, maintenance, and regulatory compliance, and it clarifies how different systems interlock to ensure a coherent final product.