Creating additional space in your property has never been easier or more efficient. Here at Extension Kitz, we manufacture and supply cutting edge structural insulated panels that revolutionise the way you approach a home extension. Whether you want to add a spacious kitchen dining area, a quiet garden office, or a standalone annexe, our innovative building system offers a far superior alternative to traditional brick and mortar construction. If you are ready to explore the possibilities for your property, you can contact our friendly team for a free quote today.

Innovative SIPs for Your Manchester Property

When considering a property upgrade in Manchester, homeowners are increasingly turning to Structural Insulated Panels (SIPs) for their single storey builds. Our tailored kits offer a complete design and supply solution that meets the specific demands of the modern family. By choosing our advanced walling system over standard traditional timber frames or brickwork, you benefit from a construction method that is explicitly engineered for speed, durability, and thermal efficiency.

Faster Installation Times

Traditional building methods are often plagued by weather delays and extensive labour requirements. Our SIP panels are manufactured under strictly controlled conditions in our purpose built 40,000sq ft factory. Because the panels are precision cut and prepped with the external membrane already fitted, the system arrives on site ready for rapid erection. In many cases, a home extension in Manchester can reach the watertight stage in just a matter of days. In fact, the structural framing and roofing system can sometimes be installed in as little as five hours.

A Stronger and More Resilient Build

Structural integrity is a critical factor for any home extension. The intrinsic construction of our panels offers exceptional strength and stability. Once fully erected, our structures are up to three times stronger than an average brick wall and seven times stronger than standard timber framed buildings. This solid construction allows for internal fixtures and fittings to be attached directly to the wall without the need for additional noggings, giving Manchester homeowners complete peace of mind.

Superior Thermal Efficiency

Energy costs are a major concern for households across Greater Manchester. Our panels feature a high pressure injected polyurethane foam core sandwiched between oriented strand board structural facings. This creates an airtight construction that drastically reduces heat loss. When finished with options like brick slips or render, our wall systems achieve an outstanding U-value of 0.15 as standard. This means your new space will remain warm in the winter and cool in the summer, helping to lower your heating bills significantly.

Eco-Friendly Construction

We are committed to providing environmentally responsible building solutions. Our timber is sourced from sustainable forests, and the overall manufacturing process uses considerably less timber than typical frame constructions. Because the kits are prefabricated, there is also significantly less waste generated on site. Choosing our eco-friendly kits for your home extension in Manchester is a forward thinking decision that benefits both your family and the wider environment.

Tailored Designs for Every Lifestyle

Every property is unique, and we believe your new space should reflect your exact requirements. We cater to a wide range of single storey projects across Manchester.

Garden Rooms and Home Offices

As remote working continues to grow in popularity, having a dedicated workspace is invaluable. Our garden rooms provide a quiet, fully insulated environment that can be used comfortably all year round.

Kitchen and Dining Extensions

Expanding your kitchen or dining area is one of the most effective ways to add value to your Manchester home. Our system supports large open plan layouts and can seamlessly integrate with bi-folding doors to create a stunning transition between your indoor and outdoor spaces.

Standalone Annexes and Pods

For households requiring multi generational living solutions or independent guest accommodations, a custom annexe built with our panels offers the perfect blend of privacy and comfort.

The Installation Process Explained

We aim to make the building process as smooth and straightforward as possible for our Manchester clients. The installation is carefully staged to ensure maximum efficiency.

Stage 1 involves preparing the base. Our lightweight structures can often rest on a simple concrete base, or even an existing conservatory foundation if it meets the required building approvals. This drastically reduces substructure and foundation costs.

Stage 2 focuses on laying out the sole plates. These come pre joined with a damp proof course attached and are securely fitted to the host wall.

Stage 3 sees the rapid assembly of the prefabricated wall panels. Thanks to the unique jointing system, large sections of your extension are fitted together quickly.

Stage 4 is the installation of the Glulam roofing system, which arrives with joist hangers already attached for a perfect fit.

Stage 5 completes the main structural work with the installation of your chosen windows and doors, ensuring the building is completely watertight.

Get Started on Your Manchester Project Today

Transforming your living space is a significant investment, and our team is here to guide you through every step of the journey. From the initial design consultation to the final installation by our preferred experts, we project manage the entire process to ensure a flawless finish.

If you want to discover how our innovative kits can maximise your available space and enhance your lifestyle, we are ready to assist. Please contact our friendly team for a free quote today.

Our Location

Extension Kitz
Cemetery Works,
Cemetery Road,
Radcliffe,
Greater Manchester,
M26 4FT

Email: sales@extensionkitz.co.uk
Phone: 0330 166 0877

Frequently Asked Questions

They are highly advanced building materials consisting of an insulating foam core sandwiched between two structural facings. They provide immense strength and exceptional thermal insulation for house extensions, annexes, and garden rooms.

Because the panels are significantly lighter than traditional brick and mortar, they generally require less intensive groundworks. A simple concrete base is typically sufficient, and in some instances, existing foundations can be utilised to save money.

The exterior can be completely tailored to match your existing Manchester property or to create a striking modern contrast. Popular finishes include traditional render, decorative brick slips, and contemporary cladding.

Yes, our structures have excellent fire resistance properties and generally exceed standard British Fire Safety regulations.

About Manchester

Manchester is a vibrant major city and metropolitan borough in North West England. Known globally for its rich industrial heritage, it holds the historical distinction of being the world’s first industrialised city. Today, Manchester is celebrated for its dynamic cultural scene, exceptional architecture, world class sporting institutions, and thriving commercial sectors. The city features a diverse mix of historic Victorian buildings and modern developments, making it a highly sought after location for property development and residential living.