RIBA

Before anything is drawn or decided, this is the step where everyone discusses and agrees the purpose of the project. Is it a new building? A renovation? What are the goals, constraints, and possibilities? It’s about asking the right questions, it functions as the foundational, pre-design phase that ensures the client's vision is aligned with practical considerations before significant time and money are invested.

It is a strategic exercise that goes beyond initial ideas to establish a clear and realistic path forward for the entire project

This stage takes the strategic concepts from Stage 0 and crystallises them into a definitive, actionable project brief. This phase is a detailed "reality check" that transforms a client's vision into a clear roadmap, effectively mitigating risks and preventing costly changes in later stages.

By thoroughly completing Stage 1, the architect provides a robust and well-defined foundation, giving the client confidence and setting the stage for a smoother, more efficient, and ultimately more successful bespoke residential project.

This is the stage we start exploring design options, it is the crucial, creative phase where the client's aspirations are first translated into a tangible and unique architectural vision. It sets the dedsign and functional direction for the entire project, ensuring all subsequent detailed work remains aligned with the client's original goals.

It’s still early, so nothing is fixed—but sketches,  models and 3D visualisations help communicate the concept. You’ll see how the building might look and work, and it would also involve early input from other professionals like structural engineers, quantity surveyors and other disciplines which may be involved in the project.

Refine the design and make sure everything fits together

This stage of "Spatial Coordination or Developed Design," is crucial because it meticulously refines the creative concept and coordinates all design elements before costly detailed design and construction begin in later stages. 

It is the critical transition point where a design goes from being an idea to a coordinated and buildable reality, ensuring the client's vision aligns perfectly with budget, regulations, and functional requirements.

Due to the adaptability of the RIBA Plan of Work, submission time for planning consent may vary between the stages, but it usually occurs during or at the end of stage 3.

This stage is essential as it translates the approved, spatially coordinated design into the comprehensive, detailed blueprint required for construction. 

It is the critical phase where the abstract vision becomes a buildable reality, ensuring that every component is specified, is compliant with current regulation's and is fully coordinated before work begins on site. 

Skipping or rushing this stage significantly increases the risk of costly delays and errors during construction. It is towards the end of Stage 4 when we would seek competitive tender pricing from main contractors, and make the selection  of the most appropriate company to carry out the works.

This is the stage when the  architect's role shifts from pure design to active on-site review,  working with the wider professional team and main contractor to ensure the project is constructed in accordance with the brief and Stage 4 information. 

For the residential client, this stage is a safeguard that ensures the vision, meticulously developed over previous stages, is executed to a high standard, on budget, and in accordance with all legal and safety requirements.

This stage protects the client's interests and ensures a smooth, well-documented transition from a construction site to a functioning home, it also concludes the building contract and initiates the defects liability period, providing the client with peace of mind that the contractor remains accountable for any issues that emerge post-completion.

This is a vital Stage yet often overlooked and extends the architect's and design team's involvement beyond construction. For the residential client, it acts as a valuable aftercare service and a quality assurance mechanism, ensuring the new home is not only functioning correctly but is also delivering on the initial design aspirations.