Oaklight Garden Rooms
Oaklight Core Build
Premium, fully insulated garden rooms—built to a proven spec, starting from £1,300 per m².
Designed for year-round comfort, clean modern looks, and a straightforward build process—ideal if you want quality without overcomplicating the choices.
Typical sizes
3m x 3m
Typical sizes
4m x 3m
Typical sizes
5m x 3m
Typical sizes
6m x 3m
What’s included in Core Build
A premium spec that’s been kept simple. You get the comfort, durability, and modern finish — without endless decisions.
Fully insulated, multi-layer walls
Built for year-round comfort with a proven wall build-up.
Concrete pad foundations
Stable, long-lasting base designed for real daily use.
Double glazed doors + side windows
Modern dark frames, natural light, and ventilation.
Lighting inside and out
Exterior spotlights plus clean LED interior lighting.
Laminated flooring + 2kW smart heater
A finished interior that’s ready to use from day one.
Cladding choice + upgrade-ready
Vertical/horizontal, cedar/composite — plus smart home-ready.
Choose your layout
Each option is built to the same Core Build spec. Your choice is mainly about size, flow, and how you want the room to feel.
Compact Escape
Typical size: 3m x 3m
A calm, modern room that fits smaller gardens — premium comfort in a smaller footprint.
Best for
Home office, reading room, hobby space, quiet retreat
Versatile Studio
Typical size: 4m x 3m
A flexible layout that adapts as your needs change — open, bright, and easy to furnish.
Best for
Studio, gym, creative space, hybrid office
Dual Workspace
Typical size: 5m x 3m
Designed for two uses (or two people) so the room stays practical day-to-day.
Best for
Two-person office, office + storage, work + wellness corner
Multi-purpose Retreat
Typical size: 6m x 3m
A more spacious feel for customers who want a room that genuinely replaces a spare room.
Best for
Lounge + office, studio + client area, gym + recovery space
How it works
A straightforward process: clear communication, tidy work, and a room that feels right from day one.
Step 1
Enquiry & quick call
Send a message with your location, intended use, and rough size. We’ll come back with initial ideas, sizing guidance, and a guide price.
Step 2
Site visit & fixed quote
We assess access and ground conditions, confirm the design and specification, then provide a clear fixed quote with everything included.
Step 3
Build, handover & aftercare
From foundations to final finishes, we keep you updated throughout. Once complete, we walk you through the room and stay available for aftercare.
FAQs
Straight answers to the common questions we get.
How much does a Core Build garden room cost?
Core Build projects start from £1,300 per square metre. Final pricing depends on size, access, glazing, cladding choice, and any upgrades.
Do I need planning permission?
Most garden rooms fall under permitted development, but it depends on size, height, and placement. We’ll advise during the site visit and help if an application is needed.
How long does it take?
Most projects take around 4–6 weeks from consultation to installation, depending on design, weather, and site conditions.
Can I upgrade later?
Yes — Core Build is designed to be upgrade-friendly (smart home integration, heating upgrades, extra electrics, and other add-ons).
Get a guide price + layout recommendation
Tell us your location, intended use, and ideal size and well recommend the best layout and share a clear guide price.
Core Build pricing starts from 1,300 per m2.
Use the enquiry form below and well reply quickly.