CUSTOM BUILT HOME EXTENIONS
An innovative way to give your home extra space
Custombuilt home extensions offer an advanced approach to expanding your living space.
Advantages of Custombuilt system
- Efficient process;: we embrace off-site construction to minimize disruption to your home life
- Cost-Effective: by using a simplified building process that is more efficient than traditional methods.
- Sustainable approach with materials and designs that promote energy use & reduce resource consumption
Our Professional Process
- Initial Consultation: We begin with a comprehensive consultation to align with your vision and requirements.
- Bespoke Design: Collaborate with our team to craft a design that seamlessly integrates with your property’s architecture.
- Regulatory Compliance: We manage all planning permissions and ensure your extension adheres to all Sheffield building codes.
- Seamless Integration: Our experienced installation team will efficiently integrate the extension into your home, ready for immediate use.
Take the Next Step
Book your consultation today and discover how our prefabricated home extensions can elevate your property’s value and functionality.
Expand your home upwards
Additional storey extensions
Looking to add more space to your building without the hassle of traditional construction? Our prefabricated 2nd storey extensions are the perfect solution.
Crafted off-site and assembled quickly on-site, our lightweight and efficient designs mean you can expand upwards without extensive prep work or structural reinforcements.
See past extensions on our instagram
Why Choose Prefabrication for adding a Storey?
- Lightweight Construction: Our materials are lighter, allowing the existing structure to support the additional weight effortlessly.
- Efficiency: With less on-site preparation needed, we deliver your new space faster, reducing labor costs and construction time.
- Cost-Effectiveness: Prefabrication reduces overall expenses, making it a smart investment for upward expansion.
Recent first & second floor projects
Ready to Transform Your Building?
Contact us to explore how our prefabricated 2nd storey extensions can elevate your space. Visit our Instagram page for more examples from our extensive portfolio of successful projects.
Want help designing your extension
Create your space and oasis of tranquility.
Affordable Luxury - Exceptional Value Our designs offer exceptional value & quality Crafted for excellence, each extension is a testament to our commitment to creating the right space for you.
Durable Designs - Robust Building Quality Extensions Experience robust construction, built to withstand the test of time, our designs ensure that your investment remains secure and strong, year after year.
Less Hassle - Swift Installation Process Embrace simplicity with our streamlined installation process. From the initial design to the final touches, enjoy your new garden extension completed in as little as four weeks
Choose Your Level of Luxury
- Contemporary Collection: Building Standard approved performance with our designs, featuring highly insulated spaces with UPVC security-rated double glazing and excellent finishes.
- Luxury Collection: Indulge in the ultimate home experience with our luxury range, boasting aluminum doors, ultimate insulation, and the highest specification materials for a truly stunning space.
Ready to enhance your home with our Summer 2024 Collection? Visit our website to explore the full range of garden studios and extensions, tailored to fit your vision and budget.
About Custombuilt
Our Service
Serving Sheffield & surrounding area
Specialize in Residential Modular Building
Health & Safety Qualified & Compliant
Written Quotes & Schedules
3D AI Generated Model Visualizations
Planning & Building Permissions arranged
Our Expertise
CITB Industry Qualified Tradesmen
Projects managed by Chartered Builder
20 years Construction Industry trading
Fully Insured Company & Work
Registered and Approved Installers
Commission your own work
Building & finishing with flair
We can recommend a choice of designers
Work with a leading Architect to dream a bespoke design
Finish with style and local Artists to put your own personal touch on your home for generations to enjoy
Conservatory Upgrade
Want a year round winter garden room
Stop all the house being cold
Make the most of that space
We can help you design & obtain the required consents
Have a stunning year round room
Use one of our off-the-shelf designs
go all out and make a statement
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