Structural Rod Bracing Systems
Create striking, open spaces with the strength and precision of Structural Rod Systems. Our custom solutions deliver lightweight, high-performance tension structures for residential, commercial, and industrial projects.
What Are Structural Rod Systems?
Structural Rod Systems use rods as the primary load-bearing elements, working in tension to brace and support structures of all shapes and sizes. This intelligent approach results in unique depth and openness, large spans, high efficiency, and a minimalist aesthetic.
Where Can Structural Rods Be Used?
Our Structural Rod Systems are versatile and fully customisable to suit many applications,
Ronstan Structural Rod Systems
Tension Bars - ARS1A, ARS2, ARS3, ARS4
Compression struts - ARS6
- Suspended roofs and canopy structures
- Architectural bracing
- Cable net or grid structures
- Glass façade supports
- Atriums and open-span walkways
- Bridges and footbridges
- Feature architectural elements
If you can imagine it, we can help design and supply a system to make it happen.
Why Choose Us
For over 25 years, our Architectural + Structural division has delivered high-spec tension systems across New Zealand. Here’s why builders, architects and engineers trust us:
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Proven Expertise – Backed by 50+ years in marine rigging, we apply the same precision and durability standards to every structural system.
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Exclusive Ronstan Partnership – We’re the exclusive South Island partner for Ronstan Tensile Architecture, a world leader in tension rod technology.
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Premium Materials – Choose from stainless steel, carbon steel, galvanised or painted finishes to suit your project.
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Custom Design & Supply – From design and specification to supply and installation, we tailor each project to your exact needs.
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Collaboration Focused – We work closely with architects, engineers, fabricators and clients to ensure seamless delivery and performance.
Featured Projects
We’re proud to have supplied Structural Rod Systems for many landmark projects:
Dolomite Point Visitor Centre
Partnership: Gray Brothers
Specification: Ronstan ARS4-GSM48 Galvanised Tension Rods 48mm, ARS6-GSM24 Galvanised Compression Strut 60mm
Te Hapua Halswell Centre
Partnership: John Jones Steel
Specification: Ronstan Carbon Steel Tension Rods M30–M42 with Central Disks, 2–6 metres in length
"Oborn’s have been our preferred supplier of Architectural rigging for many years now, with the supply of top end fittings sourced from the marine industry, the end product is second to none. Coupled with Oborn’s extensive experience in the marine industry, they have the ability to bring innovative and practical solutions to the table. End result being, a great product tailored to the application with a high emphasis on the detailing and excellent feedback from the clients. We have no hesitation in recommending Oborn’s for all Architectural and general rigging solutions."
Dave Anderson – General Manager, John Jones Steel Ltd
Miles Continental Volkswagen
Partnership: Canopy Steel Fabricator
Specification: Ronstan ARS2-M24 S520 Stainless Steel Tension Rods
Working Together
Every build is different. That’s why we take the time to understand your vision, collaborate with your team, and deliver a Structural Rod System that performs as beautifully as it looks.
Ready to Discuss Your Project?
Contact us for a no-obligation chat. We’d love to explore how our Structural Rod Systems can bring your next project to life.
📞 027 670 0888
📧 matt@obornsnautical.co.nz