Oak Frame Buildings in Devon, Cornwall & Somerset – Designed & Built to Last

Oak Frame Buildings in Devon, Cornwall & Somerset – Designed & Built to Last

If you're planning an oak framed building in Devon, Cornwall or Somerset, you're likely facing one big challenge:

👉 finding a builder who actually understands oak framing — not just general carpentry.

At Rowan Oak Timber Framing, we specialise in traditional green oak structures built using time-tested joinery techniques. Every frame is crafted to last for generations — not decades.

Whether you're at concept stage or ready to build, we can help you turn your ideas into a structure that adds real value to your property.

What We Build

We design, manufacture and install bespoke oak framed structures across the South West.

Oak Framed Garages

From single bays to multi-bay garages with rooms above, our oak framed garages are one of the most popular choices for homeowners looking to add both function and value.

Ideal for:

  • Vehicle storage

  • Workshops

  • Home offices above

Oak Framed Homes

We work with homeowners, architects and self-builders to deliver structural oak frames for new homes.

Whether it's a full oak frame house or feature elements within a build, we ensure the frame becomes the centrepiece of the property.

Oak Porches & Extensions

A well-designed oak porch or extension can completely transform the entrance and character of a home.

We build everything from simple entrance canopies to large feature porches and structural extensions.

Garden Rooms & Outbuildings

Create additional space with a purpose-built oak structure.

Popular uses include:

  • Garden offices

  • Studios

  • Outdoor entertaining spaces

  • Annexes

Why Choose Rowan Oak Timber Framing

We’re not a general building company offering oak as an add-on.

👉 Oak framing is what we do.

  • Traditional mortise & tenon joinery

  • Structurally sound, long-lasting frames

  • Sustainably sourced green oak

  • Built specifically for the South West climate

  • Small, hands-on team — you deal directly with the person building your frame

We focus on doing one thing properly — and that shows in the finished structure.

Our Process

We keep things straightforward and transparent from the start.

1. Initial Conversation
Tell us about your project, location and what you're trying to achieve.

2. Review Drawings or Ideas
We look over your plans (or help you shape them if you're early stage).

3. Budget Guidance
We provide realistic pricing so you know where you stand before committing.

4. Design & Manufacture
Your frame is crafted in our workshop using traditional methods.

5. Delivery & Installation
We deliver and erect the frame on site, ready for the next stage of your build.

Typical Project Costs

We believe in being upfront about pricing — it saves everyone time.

  • Oak framed porches: typically £3,000 – £10,000

  • Oak framed garages: typically £15,000 – £40,000+

  • Larger structures & homes: typically £25,000+

Every project is bespoke, but these ranges give you a realistic starting point.

Areas We Cover

We work across:

  • Devon

  • Cornwall

  • Somerset

If you're unsure whether we cover your area, just get in touch.

Start Your Project

If you're serious about building an oak framed structure, the next step is simple.

👉 Request a quote or initial guidance

Send us:

  • Your drawings (if you have them)

  • A rough idea of what you want to build

  • Your location

We’ll come back to you with honest advice and a clear next step.