DIY Garden Rooms, Annexes & SIPs Buildings Gloucestershire

Future SIPs designs and delivers premium DIY Garden Room Kits across Gloucestershire, including the areas around Cheltenham and Gloucester. We also offer a selection of granny annexes, ideal for adding extra living space. For those seeking bespoke garden buildings, we supply DIY garages and workshops, perfect for both personal and professional use.

DIY Garden Rooms Gloucestershire

Our 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.

Garden Room Kits

Flat Pack Granny Annexes

Our one- and two-bedroom granny annexe kits are designed to provide comfortable, stylish living spaces for family members. Built using our innovative pre-manufactured Structural Insulated Panels (SIPs) system, these annexes offer sustainable, cost-effective, and time-efficient construction.

The SIPs system ensures excellent thermal performance and airtightness, making for a warm and energy-efficient living environment. Our kits include all the necessary components, from insulated floors and walls to external cladding and roofing, along with clear technical drawings and easy-to-follow instructions for hassle-free assembly.

Perfect for those seeking a quick and reliable build, our granny annexes offer both practicality and style.

Flat Pack Annexes

Self Build Garages

Our range of self-build Garage Kits incorporates a stylish design with light, practical space ideal for a range of vehicles and uses. These are suitable for domestic and commercial needs. You can choose doors and windows to suit your requirements and site.

Our DIY Garages

Pods

We also supply a range of DIY Pod Kits, which are ideal for areas that are less accessible. These have been designed to be constructed by a builder or competent DIY’er. We build each of our DIY Pods to order and specification. These are ideal for Activity Centres, Glamping Sites, Hospitality Businesses and Educational Organisations.

Our Pods

Build Your Own Home Workshop

We have designed our range of superior self build workshops. Our workshop kits offer customers a choice of strong, insulated and secure workshops that are fit for purpose and suitable for a variety of locations.

Our Workshop Range

Our Group Products

Structural Insulated Panels

DIY Garden Room Kits

Annexes

Flat Pack Annexe Kits

Installed Garden Rooms

Pods

Home Workshop Kits

Commercial Workshop Kits

Modular School Buildings

Installed Workshops

Example Self Build Garden Rooms

Completed DIY Garden Room

This is the end result of one of our DIY garden room kits that a customer completed in Stroud, Gloucestershire. This is the 4m x 3m studio model with cedar cladding.

Bespoke Room Cirencester

This is a 6m x 4m DIY garden room constructed by a customer in Cirencester. 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.

Self Build Building Lydney

These photos are of a completed garden room that a customer in Lydney in the Forest of Dean completed. This model was a 3.5m x 4m bespoke studio in Thermowood.

Gloucestershire Garden Building 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 your plans for creating the additional space you’re looking for.

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.