Rapid Build Home Extension Kits to make life easier for you.
Garden Rooms Cheshire
Are you looking to create more usable space at your Cheshire home? A garden room from Extension Kitz provides the perfect solution. Whether you dream of a home office, a personal gym, or a peaceful retreat, our bespoke garden rooms are designed to enhance your property and lifestyle.
We specialise in crafting rapid-build, super-insulated garden rooms across Cheshire and the North West. Using advanced Structural Insulated Panels (SIPs), we deliver premium-quality extensions that are ready for you to enjoy in a fraction of the time of traditional builds.
Explore our range of beautiful and functional garden room projects and discover how we can transform your outdoor space.

Why Choose a SIPs Garden Room in Cheshire?
Our garden rooms are constructed using SIPs, a modern building system that offers superior performance and design flexibility. These prefabricated panels are the ideal choice for creating freestanding garden buildings that are both stylish and practical.
Manufactured to your exact specifications in our factory, SIPs allow for a swift and predictable construction process with minimal disruption. They are also incredibly energy-efficient, ensuring your new space is warm and comfortable for year-round use.
The Advantages of an Extension Kitz Garden Room
Adding a garden room to your Cheshire property offers numerous benefits, making it a valuable investment for any homeowner.
Create Valuable Extra Space
Our clients in Cheshire use their garden rooms for a wide variety of purposes. Popular uses include:
- A dedicated home office, free from household distractions
- A home gym or yoga studio
- A games room or teenage den
- A hobby room or creative art studio
- Guest accommodation or an annexe for family members
Enjoy Your Garden Room All Year Round
Forget about cold, damp outbuildings. Our contemporary garden rooms are designed for comfort in every season. The core of our SIPs provides exceptional thermal performance, and our constructions are extremely airtight. This means no draughts and lower heating costs, allowing you to enjoy a cosy and welcoming space whatever the Cheshire weather brings.
A Faster, Hassle-Free Build
Because all panels are pre-cut to size in our factory, the on-site assembly is remarkably fast. Your new garden room can be fully assembled and weatherproof in just a few days. This rapid-build process significantly reduces the disruption and mess often associated with conventional construction projects.
A Budget You Can Trust
With Extension Kitz, there are no hidden costs or unpleasant surprises. We provide a final, fixed price for your garden room before any work begins on site. Our factory-controlled process ensures quality and predictability, giving you complete peace of mind and control over your budget.
Sustainable and Eco-Friendly Construction
Choosing one of our garden rooms in Cheshire is an environmentally responsible decision.
- Energy Efficient: The superior insulation requires less energy to heat, reducing your carbon footprint.
- Sustainably Sourced: All timber is sourced from forests managed by the Forest Stewardship Council (FSC).
- Minimal Waste: Our precision fabrication method creates very little waste material.
- Reduced Transport Emissions: The lightweight nature of SIPs means transportation requires less fuel.
Unmatched Design Versatility
Your vision is our blueprint. SIPs can be manufactured to almost any size or shape, giving you complete creative freedom. From contemporary designs with bifold doors to more traditional looks, we can help you create a garden room that perfectly matches your home and personal style.
Why Choose Extension Kitz for Your Cheshire Garden Room?
We are a family-run business with extensive experience in delivering high-quality, luxury garden rooms. Our reputation is built on reliability, craftsmanship, and outstanding customer service. When you choose Extension Kitz, you are choosing a team dedicated to making your project a success.
We proudly serve the entire North West, including all areas of Cheshire. Our deep understanding of the local area, from the rolling hills of the Cheshire Plain to the vibrant towns of Chester and Warrington, allows us to provide a truly tailored service.
Our innovative SIPs construction method is detailed on our about us page, where you can learn more about what makes an Extension Kitz build different.
Frequently Asked Questions About Garden Rooms
How long will my garden room last?
Our garden buildings are built to last. Constructed from highly durable and weather-resistant materials, they are designed to withstand the elements for decades. The materials are also pest-resistant and meet high standards for fire resistance, ensuring a safe and long-lasting structure.
Do I need planning permission for a garden room in Cheshire?
In many cases, garden rooms fall under permitted development rights and do not require planning permission. However, rules can vary based on your property’s location, the size of the proposed building, and its proximity to boundaries. We can provide guidance on this and help you understand the requirements for your specific project.
How much does a garden room cost?
The cost depends on the size, design, and specifications you choose. As a family-run business, we pride ourselves on offering competitive pricing without compromising on quality. We provide a detailed, fixed-price quote so you know the full cost upfront.
Get Started on Your Cheshire Garden Room Project Today
Ready to add valuable space and style to your home? The team at Extension Kitz is here to bring your vision to life.
CONTACT US TODAY FOR MORE INFORMATION
Contact Details
Email: sales@extensionkitz.co.uk
Tel: 0330 166 0877
How to Find Us
Cemetery Works
Cemetery Road
Radcliffe
Greater Manchester M26 4FT
Directions from Cheshire
Join the M53 from A5268 and A56
Take M56, M6, M62 and M60 to Bury New Rd/A56 in Whitefield
Take exit 17 from M60
Take A665 to Cemetery Rd in Radcliffe
About Cheshire
Cheshire is a ceremonial county in the northwest of the UK that stretches from the foothills of the Pennines in the East to the estuary of the River Dee in the West. The central part of the county largely comprises the Cheshire Plain, a flat area renowned for dairy farming. The area is also known for its chemical industry.
The county and its residents have made a large contribution to the culture of the UK. Actors Daniel Craig, Tim Curry, and Pete Postlethwaite were born in the county as was comedian John Bishop.
Although an ancient county in itself, the area was reorganised for administrative purposes in 2009. The area now comprises four local authorities: Cheshire West and Chester, Halton, Warrington and Cheshire East.
