Prefabricated Garden Rooms

Fast, clean and built for year-round use.

A premium prefabricated garden room system for home offices, gyms, studios and practical extra space.

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Prefab range

Precision-built rooms without the drawn-out build.

Our prefabricated rooms use insulated panel systems to reduce build time while keeping a clean, professional finish.

  • Superior thermal efficiency
  • Enhanced structural integrity
  • Long-term durability
  • Excellent moisture resistance
  • Simplified installation
  • Clean modern aesthetic
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Large prefabricated garden room used as a gym
QuadCore insulated panels

High-performance insulated sandwich panel construction.

Prefabricated does not mean cheap. The build quality comes from a controlled panel system, clean detailing, strong insulation performance and a faster installation process.

This is the option for customers who want a smart finished room without every part being custom designed from scratch.

Benefits of QuadCore insulated sandwich panel
What is included

Kit-based construction with the right components included.

Items included in prefabricated garden room kit

Panel system

Wall, roof and floor panel components with base track, flashings and fixings.

Tools included in garden room kits

Installation tools

Kit installation tools including hand riveter, tape, foam tape, marker and fixings.

Compact prefabricated garden office

Finished room

A clean, insulated garden room suitable for office, gym, studio or hobby use.

Starting prices

Prefabricated garden room pricing

ModelSizeFrom
Studio3m x 2m£9,950
Executive4m x 3m£14,950
Signature5m x 3m£17,950
Retreat6m x 4m£24,950

Prices are starting points and subject to access, ground conditions, final specification and site survey.

Best for

  • Home offices
  • Garden gyms
  • Studios
  • Teen rooms
  • Hobby rooms
  • Commercial overflow space

Blue Light Discount

10% off labour costs for eligible Blue Light personnel.

Prefab examples

Clean, modern finishes.

Prefabricated garden room with large glass doors Compact prefabricated garden room Large prefabricated garden room Panel benefits Included panel items
Free quote

Tell us about your garden room.

Send your details, rough size, postcode and what you want the room for. We will come back with the next step.

Email: hello@justgardenrooms.uk

Phone / WhatsApp: 07966 484654

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Ready to start?

Book a free garden room consultation

Send photos, rough measurements and what you want to use the room for.

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