Innovation in steel
Working with individuals, contractors and developers to add space, value and lifestyle to both new build and existing properties
Bringing your ideas to life
Light gauge steel frame systems that meet today's standards and make construction easier
High performance solutions
Light gauge steel frame systems that meet today's standards and make construction easier
Roof Icon

Steel Frame Solutions: Installation and Manufacturing

U-Roof has created a new method of light gauge steel frame (LGSF) construction. It uses a patented U-shaped, cold-rolled, galvanised steel profile section which enables any light commercial or domestic structure to be fitted together in a fraction of the time of traditional timber frames or heavy hot rolled sections. Many housebuilders, architects, self-build enthusiasts, roofing contractors and specifiers have already converted to this Modern Method of Construction – with many repeat customers who have realised what the U-Roof system can do for them.

Perfectly suited for warm frame construction, it is particularly effective when used in conjunction with rigid board insulation products. It can produce U-values as low as 0.09 W/m² K – delivering superb environmental benefits, and contributing towards credentials for the Code for Sustainable Homes.

It offers significant time and cost savings on traditional construction solutions and its patented U-section provides for a truly revolutionary, flexible light solution – complex framing solutions can be created with ease and room in the roof comes as standard for roofs.

The U-Roof system is suitable for almost any residential/commercial new build or refurbishment project…see our web pages to find out more about U-Roof and how your project can benefit from our system, or contact us to speak with one of our experienced team.

Why choose U-Roof products?


Lightweight Construction

Arrows Out

Flexible and Adaptable

Pound Sign

Cost Effective


Strong and Robust


BRE Green Guide


Reduce Build Time

Durable Durable


Certificates Certification

NHBC/SCI Stage 1 Certified

Our Steel Frame Extension System

Full Frame

Using a U-Roof system in full frame applications has proven time after time to be a fast, simple and affordable way to build.

Explore >>


For many years, the U-Roof light gauge steel frame extension system has been the preferred choice with architects, specifiers, self-builder, and larger developers.

Explore >>

Floor & Flat Roof Cassette System

The U-Roof floor and flat roof cassette system combine our standard joist, rafter sections and binder rails to create a complete unitized cassette panel. 

Explore >>

Looking for quality and affordable construction services for your next project?

Featured case studies

steel frame gazebo

Home sweet home

A housing scheme supported by U-Roof systems for a development in the North of England

steel frame extension

A powerful result

A commercial project for an electrical engineering company in Yorkshire which required more space.

Steel frame solutions

The finishing touch

A roof only frame for a clients workshop in Gloucester

steel frame gazebo

Contemporary living

Restricted access and the need for a modern, sustainable housing solution made U-Roof the perfect choice.

Frequently Asked Questions

Yes, U-Roof offers innovative Steel framing ,solutions suitable for almost any residential or commercial new build or refurbishment project. Architects, self-build enthusiasts, and larger developers trust this system for its flexibility and efficiency.

U-roof’s framing solutions are very versitile with with multiple options. From large scale commercial projects, residential developments, garden rooms, conservatories and more. Take a look at our shop to see some of our frames or contact us to discuss a more bespoke project.

Each project is bespoke, considering associated site access requirements for delivery and erection. We coordinate and manage deliveries to suit project needs, ensuring smooth on-site operations. Get a quote now!

Why Choose U-Roof for Your Construction Needs?

  1. Precision in Every Detail: U-Roof’s patented roof section, designed for ridges, hips, and valleys, ensures structural joints that fit seamlessly on-site. The precision seen in our 3D models translates to real-world construction, guaranteeing a perfect fit for even the most complex roof assemblies.

  2. Industry Recognition and Accreditation: With SCI/NHBC accreditations in line with NHBC’s Technical Standards Chapter 6.10, U-Roof is a trusted choice. Our commitment to structural excellence extends beyond walls and floors to include roofs, setting us apart as a reliable and accredited solution in the construction industry.

  3. Versatility Beyond Roofs: U-Roof’s adaptability goes beyond roofing projects. From roof replacements to new build properties, garden rooms, single-story extensions, classrooms, and more, we provide comprehensive solutions. Our expertise allows us to evolve with trends and legislative changes, making U-Roof the ideal choice for diverse construction needs.

  4. Innovative Construction Technology: Our use of modern technology, including 3D design and patented roof sections, reflects a commitment to innovation. This not only ensures efficient construction processes but also sets U-Roof apart as a forward-thinking solution for the ever-changing demands of the construction industry.

  5. Client Satisfaction Speaks Volumes: Explore testimonials from satisfied clients who have experienced the benefits of choosing U-Roof. Real-world success stories showcase the reliability, efficiency, and impact of our products on various construction projects. Join the ranks of clients who have made U-Roof their preferred choice for dependable and cutting-edge building solutions.

Yes, the kit is designed for ease of assembly, making it suitable for both DIY enthusiasts and professionals. We provide comprehensive instructions for a straightforward construction process.