DIY Garden Room Kits

Create Stunning Additional Space with an Efficient, Insulated Garden Room; Designed by Us, Installed by You

What is a DIY Garden Room Kit?

We offer a range of self-build garden room kits for the DIY enthusiast or competent installer, which we designed to meet the needs of homeowners who aren’t in a position to wait for an installed garden room, office or studio.

Our DIY garden room kits utilise a forward-thinking fabric first and modular approach and are manufactured at our purpose-built facility in Gloucestershire.

Panel size and weight have been carefully designed to make manual handling and assembly easy, even in areas of tight access, which in turn helps reduce on-site labour requirements. The prefabricated panels are manufactured using high quality grey EPS insulation and FSC certified and graded timber, to exacting standards.

The result is a building with high levels of thermal performance and air tightness, minimal site assembly time, reduced waste and a high quality contemporary finish that will continue to perform year after year. DIY garden room kits can be selected from our ‘off the shelf’ set size range or by using our ‘made to measure’ service for individual projects requirements. A full set of instructions is supplied with each room. All sizes are internal dimensions to the SIP panel.

Our DIY Garden Room Kits

Our Group Products

Information & Guidance

We have a range of technical data, installation guides and useful information on building with SIPs, to help guide clients, architects and builders.

Find out more

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 840284 or email us at [email protected].

Alternatively, please complete the form to the right and we’ll be in touch.

If you’d like to visit us, our showroom in Gloucestershire is open from 10:00am until 4:00pm Monday to Friday and by appointment on Saturday, where we are on hand to discuss your plans for creating the additional space you’re looking for.

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Case Studies


Really, really pleased with it

Really pleased with it all and enjoy sitting and taking in the view, glass of wine in hand of course! We did new decking immediately outside of it, in order to open the bi fold doors fully as an extension to the room. All in all, really, really pleased with it.

Such excellent service!

My wife and I just wanted to thank Richard, yourself and the rest of the team for all the support, ad hoc technical tips and advice that we got whilst building our Garden Room. I know that I visited the show room 2 or 3 times and Richard and the team, even though quite busy, showed us every courtesy and help. Such excellent service! I have finally completed the build of our 3 x 5m Garden Room, and we are very pleased with it.

The kit was fantastic!

Here are some pictures of my project I completed about 2 months ago, the kit was fantastic!

It’s such a good design!

We love the room and it was so easy to build. It’s such a good design!

It’s perfect and we love it!

We use it as a gym and use it most days, it’s perfect and we love it!

Great customer service and I’ll definitely be using you guys again.

Just wanted to email to thank you and your team. Great customer service and I’ll definitely be using you guys again. The driver was a really nice guy and very helpful. The build went really well and the customer was very happy.

I am very pleased with everything

I have completed the build of my DIY room that I purchased from you and I am very pleased with everything, looks really good.

Data Sheets and Guides

Garden Room Installation Guide
Garden Room Kit Data Sheet
Outbuildings Summary