Curved Steel Roof Trusses | Bespoke Structural Steelwork London
This project showcases our expertise in complex fabrication, specifically the curved steel section bending required to create the PFC primary arches.
Unlike standard pitched roofs, curved steel systems require an incredible level of precision to ensure a consistent, accurate radius across every single member.
Technical Project Details
For this build, the client required a structural solution that combined aesthetic appeal with high load-bearing capacity. We utilized PFC sections, which were precision-rolled to form the primary arches of the roof.
- Precision PFC Fabrication: Every member was rolled to an exact radius to ensure a seamless fit. Consistency is vital here; even a few millimeters of deviation can cause issues with the roofing system installation.
- Structural Integrity: The trusses were fabricated with internal bracing and cross-members, providing the lateral stiffness needed to support the roof load while maintaining a clear-span interior.
- Expert Welding: Our team performed high-standard structural welding to connect the rafters and purlins, ensuring every joint met UK building safety specifications.
Why Choose Curved Steel Trusses?
Curved steel (often referred to as a barrel roof or arch truss) is an increasingly popular choice for modern commercial and residential architecture.
- Aesthetic Impact: A curved roofline offers a sleek, contemporary "wow factor" that standard flat or apex roofs cannot match.
- Unobstructed Space: The main advantage of using these clear span roof trusses is the ability to cover large areas without the need for internal support columns. Making it perfect for open-plan workshops, extensions, or retail spaces.
- Weather Resistance: The natural shape of the curve allows for efficient water runoff and provides superior wind resistance compared to traditional structures.
Design, Supply, and Fit in London
From our workshop in Croydon, JT Metalwork Ltd provides a full "end-to-end" service.
We don’t just manufacture the steel; we offer mobile site welding and installation to ensure the trusses are perfectly aligned with the rest of the building's framework.
Whether you are an architect looking for a specialist fabricator or a developer needing a reliable structural partner, we have the technical skills to bring complex curved steel designs to life.
Looking for a specialist in curved metalwork?
For high-end architectural metalwork in Croydon or across the South East and London, JT Metalwork has the technical skills to bring your design to life.







