Small Garden Rooms
Small (from 5 – 8 m²)
Compact garden rooms with a big impact.
Our small garden rooms are carefully designed to maximise every square metre, creating versatile spaces that work equally well as a home office, study, creative studio or peaceful retreat. Large aluminium doors flood the interior with natural light, creating a bright, airy environment that feels connected to the garden throughout the year. Small & medium sizes will most likely not require planning permission.
Built with practicality, longevity and quality in mind, each garden room combines contemporary materials with clean, understated design. As part of the process, we create a detailed 3D model of both the building and its surroundings, allowing you to see exactly how the garden room will sit within the landscape and explore design refinements before construction begins. Need an alternative size? Other size options available.
Designed for Work or relaxation
Inspiring uses for
a small garden room.
A small garden room is a versatile and stylish extension of your home, offering endless possibilities for work, creativity, relaxation, and leisure throughout the year.
Home Office
Entertainment Space
Wellness / Gym Space
A Garden Retreat
Creative Studio
compact footprint
Why choose an Atrium
small garden room?
Designed to maximise smaller outdoor spaces, our garden rooms combine a compact footprint with modern styling, year-round comfort, low-maintenance materials, and flexible design options, while generous glazing and an efficient installation process ensure a bright, practical space that seamlessly enhances your garden.
Year Round Function
Efficient Installation
Compact Footprint
Low Maintenance
Modern Build
Features
All our garden rooms are built to the same UK Building Regulations and thermal performance standards as a traditional house.
Foundation
An engineered concrete base provides exceptional structural integrity and long-term stability.
Insulation
High-performance insulation throughout the walls, roof, and floor ensures excellent thermal efficiency and year-round comfort.
Doors & Windows
Premium double-glazed aluminium, Timber or uPVC doors and windows deliver outstanding thermal performance, noise reduction and a sleek, contemporary appearance.
Flooring
A wide range of flooring options including engineered timber, laminate, carpet and tiles, allowing you to choose the finish that best suits your space.
Internal Walls
Finished with a smooth plastered and painted surface, or clad in your choice of materials including timber, composite, stone or fabric.
Electrical Works
We will install an independent feed providing a safe, stable and consistent supply to the unit. All electrical
installations are fully certified to current regulations and completed to Part P standards by qualified electricians.
Internal Lighting
We can create any lighting atmosphere you desire, from recessed downlights to perimeter, mood, atmospheric, wall and feature lighting.
Wi-Fi Connectivity
We can integrate a high-performance mesh Wi-Fi system to deliver fast and reliable coverage throughout your garden room/ office.
Heating
Our heating solutions are tailored to your needs and can vary from electric underfloor heating to panel heaters to more comprehensive systems if required.
Cladding
A wide choice of high-quality external finishes including timber, composite cladding and stone panelling, offering both durability and striking aesthetics.
Security
All doors and windows are fitted with secure multi-point locking systems for enhanced protection and peace of mind.
Exterior Lighting
Stylish LED exterior lighting can be designed to create atmosphere, improve safety and enhance the building after dark.
