New Zealand Steel

At Wide Span Sheds, we believe strength starts with what’s inside — that’s why every steel building we supply is engineered using premium, high-tensile New Zealand Steel. Proudly sourced from New Zealand Steel’s Glenbrook Mill, our structural components are made from locally produced, 450MPa or greater grade steel that’s built to handle the demands of New Zealand’s diverse environments.

New Zealand Steel has been a cornerstone of local industry for over 60 years, producing steel from rich Waikato ironsand and supplying over 90% of New Zealand’s domestic steel requirements. From mining to manufacture, their process is vertically integrated to ensure quality at every step — and it shows in the strength and resilience of every shed we deliver.

We don’t compromise on materials because we know our customers don’t compromise on performance. Whether you're building a rural storage shed, a commercial workspace, or a custom garage, you can trust that your Wide Span Shed is constructed from some of the toughest steel this country produces.

When you choose a Wide Span Shed, you're choosing more than just a building — you're choosing a long-term investment backed by quality New Zealand materials and manufacturing standards.

That’s why we only use structural steel components made from high-tensile New Zealand Steel, which is supported by industry-recognised warranties. For non-residential applications, such as sheds and commercial buildings, New Zealand Steel offers warranties of up to 50 years, based on product use and environmental conditions.

These warranties reflect the long-standing reputation New Zealand Steel has earned through decades of delivering reliable, high-performance materials. They align with our own commitment at Wide Span Sheds: to provide steel buildings that are strong, durable, and built to last.

To learn more about how we build with local strength, or to find the right shed for your needs, talk to the team at Wide Span Sheds today.

Please note: Warranty terms and conditions apply. Warranties may vary depending on environment and application.