For help and advice call 01483 338 143 01-11-2026 13:00

Experio Building Design

Architectural design, planning & visualisation for luxury garden rooms

Experio Building Design is the design and planning studio behind Experio's luxury garden rooms. We take every project from first sketch through concept design, planning strategy and photorealistic 3D visualisation — then hand over to our trusted construction partner, Ascentia Homes, for a seamless, well-managed build.

What We Do

We focus on the part of the project that determines whether it succeeds: the design and the planning. Founded by Wayne Freeman, Experio Building Design combines creative design thinking with a strong understanding of planning policy, so every proposal is both beautifully conceived and positioned for approval.

Concept Design

Concept Design

We translate your brief into a considered layout and elevation, balancing how the space will be used with how it will sit within your garden and home.

Planning Strategy

Planning Strategy

We guide you through Permitted Development checks and, where needed, full planning applications — preparing drawings and documents built for approval.

3D Visualisation

3D Visualisation

Photorealistic renders let you see and refine your space before a single foundation is laid, so decisions are made with confidence, not guesswork.

Why Work With Experio Building Design

Planning expertise
Planning Expertise

A design approach shaped by planning policy from the outset, to keep your project on the fastest realistic route to approval.

Single point of contact
Single Point of Contact

One team for design, planning and visualisation, coordinating directly with Ascentia Homes once construction begins.

Tailored design
Tailored to Your Site

Every design responds to your garden, your home and your budget — never a stock template.

End to end
End-to-End Oversight

From first sketch to handover, we stay involved so design intent carries through to the finished build.

Start With a Design Consultation 01483 338 143

Tell us about your project and we'll talk through design, planning and next steps.