Do I Need an Architect or a Builder First?

Getting Started: The Big Question

When you decide to extend or remodel your home, the first step often feels unclear: should you call an architect or a builder first?

It’s a common question we hear from homeowners across Hampshire and West Sussex - especially those planning their first major project. The truth is, both play important but different roles, and the best results come when they collaborate early.

What Does an Architect Do?

An architect or architectural designer focuses on concept and design. They’ll help you:

• Develop ideas that make the most of your space and light.

• Prepare drawings for planning applications or permitted development.

• Ensure designs meet building regulations and local planning constraints.

• Create visuals and technical drawings your builder can cost accurately.

Good architects balance creativity with practicality, but they may not always understand the buildability or cost implications as deeply as a contractor does. That’s where collaboration with a builder makes all the difference.

What Does a Builder Do?

A builder (like Rogate Construction) takes the design and turns it into reality.

We:

• Assess structural and logistical feasibility.

• Provide accurate costings and timelines.

• Manage trades, materials and health & safety.

• Ensure the final work meets building control and warranty standards.

Bringing a builder in early can help flag issues that could add cost or delay later—for example, where a wall needs steel support or drainage might restrict layouts.

Architect First or Builder First?

There’s no one-size-fits-all answer, but here’s a simple way to decide:

Your Situation	Who to Contact First	Why
You want design ideas, need planning drawings or aren’t sure what’s possible	Architect	They’ll explore options and produce initial plans
You already have a clear idea of what you want, or want early cost guidance	Builder	We can advise what’s practical and estimate budgets before formal design
You want a fully managed service from design to build	Both (Together)	Early collaboration avoids costly redesigns later

For many homeowners, the ideal route is to involve both early—the architect develops the design vision, while the builder checks cost and constructability before submission to planning.

Working Together for a Smoother Build

At Rogate Construction, we regularly collaborate with a network of trusted local architects across Hampshire, West Sussex and Surrey.

This teamwork means:

• Designs stay practical and within budget.

• Planning applications are stronger and less likely to require changes.

• You avoid gaps or overlap between design and build stages.

We can recommend architects who match your project type—whether you’re extending a period cottage, modernising a family home, or creating a new open-plan space.

When to Bring Each Onboard

1. Early Stage (Ideas & Feasibility) – Speak with both an architect and a builder for a balanced view of design potential vs. cost.

2. Design & Planning Stage – Work with your architect to prepare drawings; your builder can provide buildability input and estimates.

3. Pre-Construction – Once planning is approved, your builder finalises costings, programme and logistics.

4. Construction – The builder manages the build, often with the architect available for site visits or design clarifications.

Key Take-aways

• Architects design spaces; builders make them happen.

• Involving a builder early can help control cost and avoid surprises.

• Collaboration between both parties leads to smoother projects and better results.

• Rogate Construction can connect you with trusted local architects who understand Hampshire’s planning rules—including projects within the South Downs National Park.

Thinking about extending or renovating your home?

Rogate Construction Limited offers a complete service—from initial advice and planning support through to full build and finish. Contact us today to discuss your project and let’s get your plans moving.