Our premium range of workshops is designed to give homeowners durable, insulated, and secure spaces that are functional and adaptable to various locations.
Unlike standard large sheds, our workshops are constructed with exceptional strength and durability, featuring reinforced walls, floors, and roofs. Each prefabricated workshop is fully insulated, ensuring a comfortable and practical workspace that can be used year round.
Perfect for a wide range of activities and creative pursuits—such as furniture making, pottery, equipment storage, and machining—our garden workshops are designed for installation on concrete bases or sturdy paved areas. They can securely house heavy-duty items like ride-on lawnmowers, motorbikes, workbenches, and fixed machinery.
Manufactured using the SIPs (Structural Insulated Panels) system at our state-of-the-art facility, our workshop kits are built with premium materials to ensure cost-effectiveness, sustainability, and long-lasting performance.
Insulated Garden Rooms Gloucestershire
Our insulated DIY garden room kits offer a quick and flexible solution for homeowners who want a garden room, office, or studio without the wait for installation. Choose from standard ‘off-the-shelf’ sizes or our bespoke ‘made-to-measure’ service to fit your specific needs.
Each kit is made from Structural Insulated Panels (SIPs), ensuring excellent thermal performance, airtightness, and minimal on-site assembly. With a contemporary finish, these garden rooms are built to last for years.
We offer three kit options:
- Shell Kit: Insulated structure, ready for internal and external finishes.
- Shell and External Kit: Includes insulated structure and external finishes, leaving internal work to you.
- Complete Kit: Pre-finished walls, doors, and windows for easy installation.
Our kits come with clear instructions and can be assembled by skilled DIY enthusiasts or builders.
Future Rooms can supply our kits in the whole of Gloucestershire, including Gloucester, Cheltenham, the Cotswolds, and the Forest of Dean. We also have a network of local installers in Gloucestershire and The Cotswolds to assist those customers that want their garden rooms installed for them. Find An Installer.
Garden Rooms

Premier Studio
The Premier Studio is our most popular model. It is a versatile, bright and airy design to suit most leisure uses. This is perfect for use as a home office.

Premier Executive
The Executive enhances any garden and is ideal for use as a home office, gym, hobby room, guest room or leisure space.

Premier Diplomat
The Diplomat model has a stylish, glazed corner design to enjoy dual aspects from the inside to the outside.

Premier Glevum
With glazing off set to one corner, the Glevum is efficient in terms of use of space. A stylish insulated garden room for year-round use.

Premier Witcombe
The Premier Witcombe has the look of a more traditional garden room and incorporates an apex roof and a stylish recessed front wall.

Premier Solo
Small and stylish, our Premier Solo is the perfect addition to your garden to create a comfortable workspace at home.

Classic Garden Retreat
The Garden Retreat is a traditional style garden room that’s simple and stylish, offering great light and space.

Classic Haven
The Haven has a single opening door with glazed panels to either side make the front elevation sleek and clean, with lots of light into the room.

Classic Hideaway
Our Hideaway model is a new addition to our range, offering a modern appearance combined with practicality for a range of uses.

Classic Garden Escape
The Garden Escape features detailing with the cladding around the doors and fascia and has French doors and a full height glazed panel.

Classic Snug
Clever recessed doors built into the corner and a landscaped window to the side elevation make this room a bright and comfortable space to work.

SIPs Home Workshops
Future Rooms SIPs Buildings
We specialise in providing custom, self-build garden buildings across Cheltenham, Gloucester, the Cotswolds, the Forest of Dean, and the entire Gloucestershire region. Our ranges include garden office pods, workshops, glamping pods, modular buildings and granny annexes. We can also supply bespoke buildings made from SIPs.

Garden Room Kits
Our range of garden rooms and garden office pods come in a range of styles and sizes to suit all requirements.

Home Workshop Kits
We have designed our range of superior build home workshops to offer homeowners a choice of strong, insulated and secure workshops that are fit for purpose.

Commercial Workshop Kits
Available in a range of sizes and designs, they are ideal for businesses and organisations that need larger workspaces and storage solutions.

Annexe Kits
Our sister company designs and builds a stunning range of attractive granny annexes that are perfect for a wide variety of work, leisure and domestic uses.

Garden Store Kits
Our range of flat-pack garden stores are ideal for homeowners who are looking for stylish additional storage in their garden.

Trade Kits
Our years of experience have informed our designs, the end result being kits that are efficient to install, durable and enable trade installers to supply and install for their own customers.

Installed Annexes
Homeowners can choose from a range of four models, available with one bedroom and two bedrooms.

Modular School Buildings
Future Rooms offers a bespoke service to create a time efficient and cost effective solution for Schools and Education providers to create flexible and inspiring spaces.

Pod Kits
Our unique range of DIY / flat pack pods can be constructed in situ, delivering robust and stylish pods. The size and weight of our panels have been carefully designed to make manual handling and assembly easy.
Completed Building Portfolio

Small Garden Office Pod
We built this small garden pod for a client to use as a children’s playroom. It is one of the smaller options that we created with cedar timber.

Bespoke Room Cirencester
This is a 6m x 4m DIY garden room constructed by a customer in Cirencester in the Cotswolds. The garden building has black aluminium glazing, and they have done the external walls in black onduline. They intend to leave the internal walls with the industrial look.

Gloucestershire Installation and Delivery
We can deliver our DIY garden rooms, workshop kits and flat pack granny annexes to you in Cheltenham, Gloucester, The Cotswolds, Forest of Dean and the rest of Gloucestershire. We can confirm delivery charges at the time of ordering, also we offer a collection service.

How To Order from Us
If you would like to find out more, discuss a project you’re planning or request a quote, please call us on 01452 501455 or email us at [email protected], where we are on hand to discuss the additional space you’d like to create.
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We can navigate you through the options and provide helpful and technical advice.
No sales jargon, just the facts about why our garden room kits are the best product in this market.
Alternatively, please complete the enquiry form and we’ll be in touch.
If you would like to visit us, please call us on 01452 501455 to book an appointment.