Retrofit Design

Retrofit design refers to the process of updating, modifying, or expanding existing infrastructure, systems, or equipment to meet new requirements, improve performance, or extend operational life. Unlike greenfield projects, retrofit design works within the constraints of the existing environment and must account for as-built conditions.

The process often relies on reality capture techniques such as laser scanning or photogrammetry to generate accurate 3D data of current conditions. This data is then used as a foundation for planning and designing upgrades, ensuring compatibility with existing systems.

Retrofit design is essential in industrial renovation, energy efficiency upgrades, and modernisation projects where downtime must be minimised and legacy systems integrated with new technology.

See also: Brownfield Modelling, Digital Twin