Prefab Garden Office

The Prefab Garden Office from Createspace Garden Rooms is our most cost-effective garden room design.

Built using value-engineered materials that are completely different to our core garden room ranges. You can rest assured our Prefab Garden Offices are manufactured to a very high quality.

eco cube

Why Choose Us

10-year guarantee

All year-round use

Planning rarely required

Installed in 1-3 days

Eco-conscious ethos

Prefab Garden Office

Value-Engineered Garden Room From £11,732

Prefab Garden Offices are a value-engineered garden pod designed with modernity in mind while remaining a cost-effective space-saving solution for your home.

Included as standard

About our transparent pricing:

Every listed price of our buildings comes with all of the ‘essentials’ as listed above.

Make It Yours

Every Prefab Garden Office has a selection of additionally priced personalisation options to ‘make it yours’. Choose from our quality uPVC door and window options, paint colours, electrical packs and even the addition of fully installed foundations.

Foundations System

A level base is required for your Prefab Garden Office installation.


Save the hassle of doing this yourself or using another contractor by opting for our foundations’ pack.


Our unique tried and tested foundation system uses a polymer crate system for an efficient and eco-friendly installation, ensuring your garden room is perfectly level. This will be laid prior to your building installation date.

Electrics Pack

Get connected by choosing one of our electrics packs to give your Prefab Garden Office power.


Pack 1:
2 surface mounted double sockets, 1 panel light, consumer unit, 1.5kW oil-filled standing radiator.


Pack 2:
4 surface mounted double sockets, 2 panel lights, consumer unit, 1.5kW oil-filled standing radiator.

Deck Pack

Complete the look of your Prefab Garden Office with the addition of a 2-board, composite deck step added to the front of your garden room.

Both aesthetically pleasing and practical for smooth stepping in and out of your Ecocube our deck pack is the perfect finishing addition to your garden room.

Paint Pack

The exterior cladding of your Prefab Garden Office needs to be painted using an outdoor paint within 6 months of installation.

Choose our paint pack to have your building pre-painted by us before installation from our three premium paint options; a modern black, smokey grey or chic sage green.

Floor Pack

Move into your Prefab Garden Office straight away by having your flooring installed by us.

Choose from our oak, grey or white laminate flooring to tailor your garden building to meet your exact design needs and preferred style choices.

How It's Made

Our Walls

Crafted in-house using pioneering eco-friendly materials, the panel walls consist of a thick 9mm white MDF board with 75mm thick eco-polymer foam insulation.


The exterior cladding is a treated recycled composite made from sawdust from the milling industry, primed for resistance against rot and decay.


The flooring is designed to prevent any potential dampness from rising by promoting air circulation. Additionally, the garden building subflooring sits above the ground level to further ensure this. The 80mm polyurethane insulation is supported by a 1mm powder-coated steel on both the top and bottom to keep the flooring protected against all-weather types.


The garden building roofing is made with a thick 80mm insulated steel panel that is reinforced with a 1mm powder-coated steel.


For further structural integrity, the roof has an added 0.5mm galvanised steel sheet to reinforce the panel. The roof’s design is slightly sloped, enabling effective water runoff to the rear guttering system and down-pipe.


The glazing is made with Pilkington K Optiwhite’ extra clear’ double-glazed windows and doors that are hard coated, low-e, argon-filled, and fitted with a Planitherm layer and Swisspacer. This advanced technology ensures exceptional insulation and energy efficiency.


Our premium graphite composite combines the natural aesthetics of wood with durable materials to create low-maintenance decking, perfect for your garden pod.


This ideal surface uses a unique blend of recycled wood fibres in addition to graphite and synthetic partials for a superior mix, resulting in durable and weather-resistant decking.


The 4″ wide guttering further ensures the longevity of your garden pod by effectively managing excessive water flow, preserving the pod’s structure so you can enjoy it no matter the weather.

Take The Next Steps...

Get your Prefab Garden Office project off the ground by taking one of the next steps below.

Request a Brochure

Request your FREE Prefab Garden Office brochure, packed with all the information you will need to browse our range of garden rooms from the comfort of your home. Perfectly accompanied by a cup of tea or coffee…

Prefab Garden Office Enquiry

Enquire about our NEW Prefab Garden Offices to find out more. Our Sales & Design team are happy to answer any questions you have and inform you on your next step for your garden room journey.

Building Enquiry

How Can We Help?

Let us know your question below and a member of our team will get back to you as soon as possible to help you further.