RIBA Stage 4: An architect’s guide to the technical design stage

We know its the final step before construction begins, but what exactly takes place in the technical design stage?

1 February 2024
3 minutes read

Robin Callister, Creative Director and Senior Architect at Urbanist Architecture

AUTHOR

Robin Callister

Cutaway illustration of a modern multi-story apartment building showcasing interior design and layout, with detailed views into furnished rooms featuring contemporary decor, large windows, and balconies, blending urban architecture with comfortable living spaces.

Welcome to RIBA Stage 4, the Technical Design stage, where your project evolves from concept to constructible design. With planning consent in hand, the focus now shifts to technical design solutions, ensuring every aspect of your project is meticulously planned and ready for tender.

In this phase, the abstract becomes concrete, as your ideas are translated into precise plans, specifications, and construction-ready documents in line with the RIBA Plan of Work. You're not just dreaming anymore; you're making it happen.

In this article, you’ll learn about the dynamic interplay of expertise and creativity in RIBA Stage 4, a critical phase where architects, engineers, and specialist consultants come together to refine and perfect every detail.