
Structural Steel in Bristol
Our structural steel services are delivered by our qualified steel fabricators at Site Fabrication Services, supporting projects across Gloucester, Bristol, Cheltenham, and the wider South West. From load-bearing frameworks to specialist steel features, each structure is designed, fabricated, and installed to meet demanding performance, safety, and longevity requirements.
Custom Steel Framework for Properties & Developments in Gloucester, Bristol, Cheltenham & Throughout the South West
Site Fabrication Services is a steel fabricator exceling in the design, manufacture, and installation of structural steel, a versatile and durable material that forms the backbone of a diverse range of construction projects. Its superior strength-to-weight ratio, flexibility in design, and cost-effectiveness make it the preferred choice for the development of countless domestic, commercial, and industrial properties in Gloucester, Bristol, Cheltenham, and surrounding locations throughout the South West.
Compared to alternative materials like wood or concrete, structural steel offers significant advantages, similar to the benefits of our metal fire escapes and balconies:
Cost Efficiency
Structural steel provides high durability at competitive prices, reducing long-term maintenance costs.
Sustainability
100% recyclable, structural steel supports environmentally friendly construction practices.
Safety
Its non-combustible nature and resistance to pests, rot and mould make it a safer option for structural steel frameworks.
Strength
Capable of withstanding high loads, it ensures sturdier builds that endure adverse conditions.
Longevity
Structural steel enhances the lifespan of properties, maintaining performance for decades.
Design Flexibility
Steel’s adaptability allows for complex architectural elements like cantilevers, arches and intricate frameworks.
Site Fabrication Services brings over a century of collective experience to every project, ensuring our clients benefit from a product that surpasses industry standards.

Types of Structural Steel
Our structural steel fabrication expertise allows us to work with a wide variety of steel types, ensuring the perfect match for each project’s requirements. These include:
- Carbon Steel: The most commonly used steel, prized for its affordability and adaptability.
- Alloy Steel: Enhanced with elements like chromium, nickel, or molybdenum for added strength, corrosion resistance, or wear resistance.
- Stainless Steel: Renowned for its aesthetic appeal and superior resistance to rust and corrosion.
- High-Strength Low-Alloy (HSLA) Steel: Provides improved mechanical properties while remaining lightweight.
- Forged Steel: Undergoes high-pressure compression to achieve unparalleled strength and hardness.
- Quenched and Tempered Alloy Steel: Heat-treated to deliver exceptional toughness and durability.
We specialise in shaping these materials into a range of forms, including beams, angles, channels, and plates, catering to the structural requirements of properties across Gloucester, Bristol, and Cheltenham.
Structural Steel Applications & Products
Site Fabrication Services transforms raw steel into bespoke structural elements tailored to your project’s specifications. Since 1995, we have handled the entire process—design, manufacture and installation—in-house, ensuring unmatched quality and precision. As CE-approved fabricators to Execution Class 2 (EXC2) BS EN 1090-2:2008 + A1:2011, our work is certified to meet the highest industry standards.
Our structural steel fabrication services encompass:
- RJS Beams: Perfect for load-bearing applications in domestic and commercial properties.
- Steel Rods: Suitable for reinforcing concrete or as standalone structural elements.
- Sub-Bases: Foundations for steel walkways, tunnels and platforms.
- Bridges & Frameworks: Critical for large-scale industrial and municipal projects.
- Beams & Channels: Essential for structural steel frameworks in buildings, warehouses and factories.
We design and fabricate steel walkways, tunnels, and bridges that align with the needs of developers, local councils, and private clients. From domestic loft conversions requiring compact RJS beams to extensive industrial facilities demanding robust structural frameworks, we have the expertise and capacity to deliver.
Our memberships in the Steel Construction Certification Scheme Limited (SCCS), CSCS cards and SSSTS certification ensure that all our staff uphold the highest standards of safety and professionalism. Our experience also includes collaborations with household-name developers and local authorities, making us a trusted partner to discerning clients of all shapes and sizes in Gloucester, Bristol, Cheltenham, and the wider South West.
Steel Bridges and Steel Walkways
We design, manufacture, and install steel bridges and steel walkways for a wide range of applications, including industrial sites, commercial developments, and public access areas. Each structure is engineered to meet load requirements, safety standards, and site constraints, with durability and long-term performance built in from the outset. Alongside new installations, we also provide steel bridge and walkway repairs, assessing existing structures and carrying out strengthening, modifications, or replacements where required to extend service life and maintain safe access.

FAQs – Structural Steel
Structural steel offers a high strength-to-weight ratio, allowing strong frameworks without excessive bulk. It is resistant to fire, pests, rot, and moisture-related damage, and it provides consistent performance over time. Steel also allows greater design flexibility and faster construction compared to many traditional materials.
Yes, structural steel must comply with UK building regulations and recognised industry standards. Fabrication and installation are governed by strict requirements covering load capacity, safety, and performance. CE approval to Execution Class 2 (EXC2) ensures structural steel components meet certified quality and compliance benchmarks.
Structural steel can be fully customised by Site Fabrication Services to suit the specific dimensions, loads, and design requirements of a project. From RJS beams for domestic alterations to complex frameworks for commercial developments, steel components are designed to integrate seamlessly with the overall build while meeting structural and architectural needs.
Steel framed storage refers to purpose-built steel structures used for secure, durable storage solutions. These can include plant enclosures, storage bays, industrial units, or integrated storage frameworks within larger developments. Our steel framed storage solutions are valued for strength, adaptability, and ability to accommodate heavy loads, making them suitable for commercial, industrial, and agricultural settings where long-term reliability is essential.

Contact Us for Superior Structural Steel Solutions
If you are searching for a team known for its structural steel fabrication capabilities in Gloucester, Bristol, Cheltenham, and throughout the surrounding area, Site Fabrication Services is here to help. With decades of experience and a reputation for excellence, we deliver guaranteed results tailored to your project’s unique needs. Contact us on 01452 302444 or 07855 838386 to discuss your custom steel framework requirements.