At The Garden House Company, we design and install quality commercial garden rooms, modular office buildings and outdoor commercial buildings for businesses, schools, and community organisations across Kent & Sussex. We build our spaces from the ground up using traditional framing methods or SIPs (structural insulated panels). Our approach and materials have sustainability and environmental ethics at their core.
Our commercial spaces are designed for:
- Outdoor classrooms for schools
- Businesses and professional services
- Wellness and beauty studios
- Commercial gyms
- Community groups and local councils
- Modular office buildings
Bespoke Commercial Spaces Designed Around Your Business
All of our commercial garden rooms are built for year-round use, with high levels of insulation, premium materials and tailored internal layouts.
Benefits of using SIPs based construction
QUICKER
SIP building kits are typically 50% faster than alternative building methods, allowing us to bring your project to life much quicker than a traditional building.
CLEANER
Our entire range of buildings is designed to produce minimal waste and is manufactured for us in a green energy-powered factory.
STRONGER
We only use quality materials to ensure longevity and durability for our client’s dream garden room.
WARMER
SIP panels are highly insulated, which makes them usable all year round and very energy efficient.
QUIETER
SIP panels also achieve high soundproofing, allowing our clients to use their garden rooms whenever they want to!
Why Businesses Choose Modular Commercial Buildings
Outdoor modular buildings have become an increasingly popular solution for businesses and organisations looking to expand without the cost and disruption of traditional construction.
FASTER INSTALLATION
Traditional commercial extensions can take months to complete. Modular commercial office buildings and outdoor classrooms offer a significantly faster installation process, helping organisations create usable space sooner with less disruption to day-to-day operations.
LOWER DISRUPTION
Because much of the construction process is streamlined and managed efficiently, modular commercial spaces often involve less on-site disruption, reduced noise and mess, fewer delays, and minimal impact on existing operations. This is particularly valuable for businesses, schools and community organisations that need to remain operational during the build process.
FLEXIBLE DESIGN
Every commercial project is designed around the intended use of the building. Whether you require:
- Open-plan layouts
- Private consultation rooms
- Studio-style spaces
- Reception areas
- Washrooms or kitchenettes
we can create a commercial environment tailored to your needs.
Our Design & Build Process
We aim to make the process of creating your commercial space straightforward, collaborative and efficient from start to finish.
Structural Insulated Panels or SIPs are at the heart of The Garden House Company’s strong eco-friendly values, focusing on sustainability with environmental ethics at heart. With 40% of your heating bills coming from gaps in insulation, this escaping heat is not only burning a hole in your pocket, but also the ‘O Zone’.
That is why we use SIPs, the modern designer’s choice of construction, due to the dense and rigid urethane insulation at the centre of every panel. In a SIPs build, just under 100% of the internal structure is insulated, with an R value 14x higher in a 100mm SIP than a 150mm x 50mm timber framed wall. Therefore, less heat is wasted in a SIPs design than a traditional timber structure, making SIPs the better choice for protecting you from both wasting money and contributing to climate change.
Choose ‘The Garden House Company’ and no longer waste your heat or money. Learn more about how to heat your garden room.
If you have any questions check our FAQ section or just get in touch
Environmental ethics are ingrained into our brand, as well as drilled into the foundation of our buildings, that is because we use ground screws to minimise our concrete usage. Concrete is the second most-consumed substance on Earth.
To put it in perspective, 10% of all global carbon emissions are due to cement production, with 1.25 tonnes of embedded carbon per tonne of cement. In comparison, our ground screw foundation system uses (on average) 20 ground screws weighing 8.9kg which produces only 320.4kg of carbon emissions.
We work against convention, valuing knowledge, creativity, and sustainability. Our garden rooms reflect nature, and we must first try to preserve it by designing quality buildings using sustainable and energy-efficient materials. Learn more about garden room foundations.
If you have any questions check our FAQ section or just get in touch
EPDM is a rubber-polymer-based roofing membrane, fast and easy to install using cold-applied methods and water-based adhesives.
EPDM rubber roofing systems offer flexibility and high performance with a life expectancy like no other membrane.
If you have any questions, check our FAQ section or just get in touch
An insulated slab also provides thermal mass to store heat and moderates indoor temperatures. Slab insulation provides a thermal break to the perimeter of slab-on-grade foundations. We only use concrete foundations in cases where the groundscrew system cannot be used.
If you have any questions check our FAQ section or just get in touch
Thermowood, also known as heat treated timber, is a beautiful, sustainable timber material produced using chemical-free heat treatment. Thermowood is created by heat-treating Scandinavian softwood to temperatures ranging from 180 – 230° in special chamber kilns for up to 96 hours. Steam is used as a protective gas and helps to prevent the wood from splitting and becoming damaged during treatment. This process causes chemical and structural changes to occur within the timber, which, therefore, alters some of its characteristics and qualities. Some of the characteristics and qualities that make Thermowood such a popular specie includes:
- Dimensionally stable
- Environmentally sustainable
- Resistance to rot and increased longevity
- Improved insulation
- Can be recycled
Choose ‘The Garden House Company’ and no longer waste your heat or money. Learn more about how to heat your garden room.
If you have any questions check our FAQ section or just get in touch
At The Garden House Company, our clients are our number one priority and we go the extra mile to make sure they’re completely satisfied. With our service, we’re fully prepared to tackle even the most complex projects and stand by the exceptional quality of our work.
Call us today and find out more about what we can do for you.
If you have any questions check our FAQ section or just get in touch
When you’re looking for top-quality work, The Garden House Company is here to help. Our team of professionals is available to provide a wide range of customisable options, all guaranteed to meet and exceed expectations.
Contact our office today to learn more about this and our other available services.
If you have any questions check our FAQ section or just get in touch
Looking for a reliable Construction Company with extensive experience for your next project?
At The Garden House Company, we stand by the excellence of our work and provide clients with personalised attention based on their specific needs.
If you’re looking for professional Construction Planning, please get in touch for your consultation.
If you have any questions check our FAQ section or just get in touch
client reviews.
We enjoy bringing clients’ garden projects to life and appreciate their kind words on our collaborative approach.
We wanted a Garden Room to replace an old summer house that had become a bit of an eye sore. The team at The Garden House Company were very helpful and came up with some great ideas to allow us to really bring our dream to life!
John Smith
Tunbridge Wells, Kent
Very impressed with The Garden House Company team and their knowledge. They really understood our requirements and were able to translate them into exactly what we wanted for us to be able to run our small business from a home office.
Jane Thomson
Tonbridge, Kent
I’ve been a client of The Garden House Company for a while; they helped us build a home Pilates studio. So when we needed an annexe on the side of our house, which was our first call, I can only recommend the guys!
Emma Miller
East Grinstead, Kent.
any questions? let’s talk. any questions? let’s talk. any questions? let’s talk.any questions? let’s talk. any questions? let’s talk. any questions? let’s talk.
Our objectives are simple collaboration, communication, competence and quality.
We collaborate with you to design and build a superb building solution suited to your needs. We are dedicated to making your dream garden project come to life.
Frequently Asked Questions
Yes. We work with businesses, schools and organisations across Kent & Sussex, including Maidstone, Tunbridge Wells, Tonbridge, Ashford and Medway.
In many cases, yes. Outdoor classroom buildings may need to comply with building regulations relating to insulation, fire safety, accessibility and structural performance.
Yes. Many commercial modular buildings can include kitchenettes, washrooms and plumbing depending on the project requirements and site setup.
Costs vary depending on size, specification and intended use. Smaller modular office buildings may start from around £20,000, while larger bespoke commercial spaces can cost more depending on fit-out and complexity. View our cost comparison guide for more information.
Yes. Professionally built commercial garden rooms are designed with insulation, glazing and heating systems that allow comfortable use throughout every season.
Commercial buildings may require planning permission depending on the intended use, size and location of the structure. Guidance can vary between sites and local authorities, so it’s important to review your project in line with advice from the Planning Portal. Read more on UK garden room planning permission.
