At Guardian Steel, we manufacture high-performance steel roofing products right here in Aotearoa. We supply roofers across the country with corrugated and trapezoidal profiles made from marine grade Unisteel Ultrazen, built to handle New Zealand conditions.

Our team focuses on consistency, speed, and reliability. We keep it simple, make to order, and deliver product you can trust, every time. No delays, no guesswork, just quality roofing material, ready to go.

 Whether you’re quoting a new build or replacing an old roof, Guardian Steel is here to supply the right profile, colour, and warranty to get the job done right.