DIY Garden Rooms

SIPs Garden Room Kits UK

Built by us, Installed by you

Room To Work,
Room To Play,
Room To Stay


Enhance Your Home and Garden with a Multi-Functional Garden Room.

Metro Plus Garden Room

Explore Our Range of Garden Room Kits

We believe that garden rooms should be well designed, affordable  and accessible, so we have created a collection that offers style, durability and flexibility for use all year round.

As one of the UK’s leading manufacturers of garden rooms and garden offices for the past 15 years, we have used our experience in every aspect of our design to manufacture kits that build the perfect garden room.

Our SIPs Garden Room Kits are strong and durable, easy to order and quick to install.

Premier Solo Garden Room Kit

You can choose from our Premier or Classic ranges, at a specification or cost to suit your project and budget. Our Classic range are set sizes and specifications, whereas our Premier range can be upgraded to your personal requirements.

Kits are delivered straight to your home, with short lead times, ensuring that there’s no waiting for months to enjoy your garden room. Finance options are also available to help you spread the cost. We can even help you find a trusted local installer, through our network of installers who assist those customers that want their garden rooms installed for them.

With a beautifully designed garden room or garden office pod, you can improve your home while adding space and value, without the need to move.

Please get in touch with us to discuss your Future Room.

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Witcombe Self Build Kit

Our Kit Types

We have designed two distinct specification options for our customers, recognising that budgets vary as well as the use of the garden room. Additionally, you may prefer to finish your room externally and internally in different materials, so we offer kits that suit that stage of build you want, with Shell, Shell & External and Complete Kits.

We have two specification ranges to choose from: Premier or Classic.

Our Premier range of garden room kits offers the highest level of insulation, strength and finish, with 100ml insulation in walls, roof and floor and 122mm thick SIPs.

All of our Premier kits are available in either a Shell, Shell & External and Complete Kit, with six contemporary designs to choose from.

A more budget friendly option is our Classic range which still offers a superior garden room for year round use. Floor and walls are 97mm thick SIPs with 75mm insulation, roof from 122mm SIPs (100mm insulation) and finished internally in MDF lined walls (Complete Kit only).

All our Classic kits are available in either Shell & External or Complete Kits, with five beautiful garden room designs to choose from.

Shell Kit

(Premier Range Only)

shell kit
  • SIP wall, roof and floor panels 122mm thick (100mm insulation)
  • SIP floor panels with bitumen coated underside
  • Water resistant floor bearers
  • Door opening and lintel sized to room from 2 metres to 2.8 metres
  • All splines, timber cappings and floor and top plates
  • Full fixing kit of screws and timber locks
  • Expanding foam and wood glue
  • 400mm overhang to front
  • D.P.C. and rain sheet
  • Full instruction guide and video
  • Full technical drawing, including ground screw layout (if required)

Note – Shell Kits are only available in our Premier range of Garden Room Kits

Shell & External Kit

(Premier & Classic Ranges)

Shell and External Kit
  • SIP wall, and floor panels; Premier 122mm thick with 100mm insulation or Classic 97mm thick with 75mm insulation
  • SIP Roof Panel 122mm thick (100mm insulation)
  • SIP floor panels with bitumen coated underside
  • Water resistant floor bearers
  • External cladding of choice + 10%
  • Glazing for your size of room and lintel
  • Breather membrane
  • Cavity batten
  • EPDM complete rubber roof kit
  • Guttering and down pipe
  • All splines, timber cappings and floor and top plates
  • Stainless steel brad nails
  • Full fixing kit of screws and timber locks
  • Expanding foam and wood glue
  • D.P.C. and rain sheet
  • Full instruction guide and video
  • Full technical drawing, including ground screw layout (if required)

Complete Kit

(Premier & Classic Ranges)

Complete Kit
  • SIP wall, and floor panels; Premier 122mm thick with 100mm insulation or Classic 97mm thick with 75mm insulation
  • SIP Roof Panel 122mm thick (100mm insulation)
  • SIP floor panels with bitumen coated underside
  • Water resistant floor bearers
  • External cladding of choice + 10%
  • Glazing for your size of room and lintel
  • Breather membrane
  • Cavity batten
  • EPDM complete rubber roof kit
  • Guttering and down pipe
  • All splines, timber cappings and floor and top plates
  • Stainless steel brad nails
  • Full fixing kit of screws and timber locks
  • Expanding foam and wood glue
  • MDF decorative panel (Premier) Standard MDF panel (Classic) internal wall finish
  • D.P.C. and rain sheet
  • Full instruction guide and video
  • Full technical drawing, including ground screw layout (if required)

Cladding Options

Our Shell & External and Complete Kits offer you the choice of external cladding for your garden room kit. There are 3 choices, Thermowood, British Cedar and Western Red Cedar. Prices are shown for each option on our kit models pages and assume all four walls of the building are clad in one timber type.

You can choose whether all sides of your room are clad in the same timber; where external walls are not visible you may prefer to opt for the cheaper timber and we can provide a price change for this on request.

Glazing at Future Rooms

Glazing

Every Garden Room Kit has either openings for glazing (Shell Kit) or comes with glazing supplied (Shell & External and Complete Kits). The glazing options included in your choice of kit are shown on each model, along with the relevant sizes.

Full installation instructions are provided

All glazing supplied will be uPVC in Anthracite Grey externally and White internally.

Glazing upgrades are available including additional windows, doors and bi-folds. Prices available on request.

SIPs Versus Timber Framed

Quicker
Quicker

Kits are pre-built, so assembly time on site is significantly quicker

Stronger
Stronger

SIPs are up to five times stronger than a timber frame structure

Thermal Efficiency
Thermal Efficiency

Airtight panels ensure superior heat retention to timber frame

Assurance
Assurance

All kits have a 10 year guarantee, with SIPs designed to last a lifetime

Studio

Why choose a Future Rooms Garden Room Kit?

As one of the UK’s leading garden room companies, we have developed our range of SIPs garden room kits after years of on-site experience. Our kits are designed to maximise efficiency, with rooms that are up to five times stronger than timber frame, sustainable, quick and straightforward to install, making a SIPs build a more labour efficient, and therefore more cost effective, solution to the need for additional space.

Key considerations:

  • Efficiency: Kits can be delivered straight to site, with the shell structure up and roof on in hours, not days
  • Precision: We pre-cut our SIPs to size in factory conditions so they can be installed quickly, with no cutting required on-site
  • Quality Assurance: Every kit has a 10 year guarantee, offering peace of mind to installers and customers
  • Strength: SIPs are up to five times stronger than timber frame
  • Affordability: choice of kit type and specification plus finance options
  • Thermal performance: airtight panels ensure superior heat retention

Future SIPs’ kits are the tried and tested solution for the modern installer.

The Benefits of Building with SIPs

SIPs Benefits
Faster Construction Speeds

The pre-manufactured nature of SIP panels offers a significantly reduced site installation time in comparison to traditional construction methods such as masonry or timber framing.

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SIPs Benefits
Reduced Energy Costs

SIPs are very airtight in its construction and with less timber required than traditional timber frame construction, there is a vast reduction of cold bridges in the wall build up and less energy is needed to heat and cool rooms.

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SIPs Benefits
Lower On-Site Costs

Due to the stringent, tried and tested design and manufacturing process, materials work harmoniously together, delivering a highly predictable and reliable product whilst minimising construction waste and labour costs.

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SIPs Benefits
High Structural Performance

The composite construction of SIP panels offers enhanced structural performance, strength and stability that does not degrade in comparison to traditional construction methods.

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SIPs Benefits
Lightweight Prefabricated Structure

SIPs construction is an incredibly strong, yet lightweight system. This minimises disruption on site, utilising low impact footings (conditions permitting), requiring less labour and allowing for easier handling.

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Our Premier DIY Garden Room Kits

Our Classic Range DIY Garden Room Kits

Contact Future Rooms

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.

Request Brochure

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.

Our Group Products

What Our Clients Think

I’m absolutely thrilled with the room

The build has gone better than I could have expected and I’m absolutely thrilled with the room. A lovely bunch of guys too. I can’t wait to have it finished and start to use it, it will certainly get a lot of use. Thank you again for such a fantastic addition to our home.

4m x 3m Garden Room installed in York

It looks totally amazing!

It looks totally amazing! Honestly. I wanted to go and have another look in the middle of the night (!)... they’re doing a great job. So, so happy with it.

6m x 3m Garden Room installed Wotton-under-Edge

We have been very impressed with all your workforce

We have been very impressed with all your workforce, they have all been very pleasant and helpful to deal with and have worked hard. Matt has worked hard today and done a splendid job finishing off, as far as he could go. Last, but not least, we must thank you, the lynchpin of the whole exercise, for your help and advice and quick replies. I sometimes thought you were operating by telepathy as the replies came back almost as soon as I’d pressed send on the questions.

6m x 4m Garden Room installed in Gloucester

I am delighted with the room and how efficiently everything was organised

Just to say I am delighted with the room and how efficiently everything was organised. It is going to be a great art space and I am looking forward to getting power linked up shortly.

3m x 2.5m Garden Room installed in Bath

We LOVE the Art Shed

We LOVE the Art Shed. Will send some images soon, I’m painting in it and running workshops, it’s perfect.

5m x 3m Garden Room installed in Stratford

Everyone, from the crew who did the initial build to the plasterer, electrician and painting team, were absolutely amazing

I wanted to take the opportunity to thank you and all the team who installed our garden office at the end of November. I was delighted that EVERYONE from the crew who did the initial build (in just two days!), to the plasterer (a true "old school " artisan!) and the electrician and painting team were absolutely amazing, VERY professional, cheerful, quick and left the site very tidy indeed! I really appreciated their flexibility and attention to detail too.

4m x 3m Garden Room installed in Chichester

Case Studies

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