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What Is the RIBA Plan of Work and How Does It Shape Your Project?

Introduction

If you’ve ever worked with an architect or browsed building advice online, you may have come across the term RIBA Plan of Work.

It sounds technical — and it is an industry standard — but in practice, it’s simply a framework that guides your project from idea to completion in a clear, logical way.

At reWorks, we use the RIBA Plan of Work to structure every project — whether it’s a home renovation, retail fit-out, or sustainable workspace.

It also forms the basis for our fee structure, ensuring transparency and consistency throughout your design journey.


What Is the RIBA Plan of Work?

The RIBA Plan of Work is the UK’s standard framework for managing and delivering building projects. Created by the Royal Institute of British Architects (RIBA), it divides the design and construction process into eight clear stages, from the first idea through to completion and aftercare.

It’s used by architects, engineers, contractors, and clients to keep projects organised, consistent, and efficient.

Think of it as your project roadmap — it helps everyone stay aligned, make decisions in the right order, and avoid surprises later on.

Diagram illustrating the eight stages of the RIBA Plan of Work used by reWorks Studio for structured architectural design.
The RIBA Plan of Work outlines eight clear stages — a framework that guides every project from idea to use.

How ReWorks Uses the RIBA Plan of Work

While the framework is universal, every studio applies it differently.
 At ReWorks, we adapt the RIBA stages to suit the scale and sustainability goals of each project — combining structure with creativity.

Here’s what that looks like in practice:


Stage 0: Discovering the Why

Every project begins with a conversation.

We start by understanding why you’re renovating or building — your goals, challenges, and priorities.

This stage helps us define your brief, clarify scope, and prepare a fee proposal tailored to your project’s needs.


Stage 1: Survey and Audit

We undertake a measured survey of the existing space to create an accurate 3D model.

At the same time, we carry out a reWorks audit using our Retain → Reuse → Reclaim → New framework to identify opportunities for sustainability and efficiency.

Diagram illustrating the eight stages of the RIBA Plan of Work used by reWorks Studio for structured architectural design.
The RIBA Plan of Work outlines eight clear stages — a framework that guides every project from idea to use.

Stage 2: Concept Design

This is one of the most important stages in any project — and at reWorks, we dedicate significantly more time and detail here than many traditional studios.

The Concept Design stage is where we translate your ambitions into clear, visual, and tangible possibilities.

Our aim is to make the design process transparent and collaborative — so you can make confident, informed decisions before any permissions or technical work begin.

Here’s what makes this stage different at ReWorks:

  • Multiple layout options: We don’t just present one solution. We explore a series of thoughtful configurations that respond to your needs— helping you visualise different ways to live or work within the same space.
  • 3D models and visualisations: Using your surveyed model, we produce clear 3D visuals and perspectives, so you can fully understand scale, proportion, and light quality.
  • Material direction and palette development: Early discussions include reviewing samples and materiality — how surfaces, colour, and texture interact to create calm, timeless interiors.
  • Sustainability review: Each concept is tested against our Retain → Reuse → Reclaim → New framework to reduce waste and embodied carbon.
  • Cost and buildability considerations: We review design options with feasibility and budget in mind — highlighting where value can be achieved without compromising quality.
  • Integration with other disciplines: If required, we collaborate with other disciplines to ensure the concept is both practical and performance-driven. We will advise you when’s the best time to do so.

By the end of this stage, you’ll have:

  • A clear, confident design direction backed by visuals
  • Certainty around your layout and material palette
  • Comparative costs and sustainability implications

This stage sets the foundation for a smoother planning process, more accurate pricing, and a cohesive final outcome.

Concept design moodboard developed by reWorks Studio showing products, colour and material palette as part of RIBA Plan of Work Stage 2.
At reWorks, the Concept Design stage is where ideas take shape — exploring layouts and materials in detail.

Stage 3: Spatial Coordination (Planning Drawings)

This stage refines your chosen concept into a coordinated design.

It includes planning drawings, elevations, and design details for submission to your local authority.

We’ll also advise on which additional consultants need to be appointed — such as heritage specialists, ecologists, or structural engineers — and coordinate the information required for a complete submission.

Image: Planning Drawings

Caption: Spatial coordination and planning drawings refine the chosen concept into a cohesive, compliant design.

Alt Text: Planning drawings prepared by reWorks Studio for architectural design coordination and submission under RIBA Plan of Work Stage 3.


Stage 4: Technical Design (Building Regulations)

Once planning is approved, we prepare the technical drawings and specifications for construction.

This includes liaising and coordinating with other consultants, such as your structural engineer and building control body.

This stage ensures your design complies with Building Regulations and provides the information your contractor needs for accurate pricing.

On residential projects, reWorks can also act as the Principal Designer for RIBA Stages 1–4 under the CDM 2015 Regulations — coordinating health and safety information before issuing the design package to your contractor.

Architectural technical design drawing showing building regulation details and consultant coordination by reWorks Studio under RIBA Stage 4.
Technical design brings together structure, materials, and performance — ensuring the project is buildable and compliant.

Stage 5–6: Construction & Handover

During construction, we can remain involved to monitor progress, answer technical queries, and ensure the design intent is carried through on site.

At handover, we can  review the finished works, check key details, and make sure you’re confident using and maintaining your new space.

Stage 7: Aftercare and Use

Good design continues to evolve.

We remain on hand to offer advice — from material maintenance to energy efficiency or future adaptations.

The RIBA Plan of Work outlines eight clear stages — a framework that guides every project from idea to use.

Closing Thoughts

Whether you’re planning a home renovation, extension, or commercial fit-out, the RIBA Plan of Work helps bring order and confidence to what can otherwise feel like a complex process.

At ReWorks, we combine this structure with a human approach — guiding you calmly through every stage so your project feels organised, collaborative, and creative.

If you’d like to understand how this framework could shape your own project, book a consultation with ReWorks.