About Us
At TECTUM, our mission is simple: to protect what matters most.
Your roof is more than just sheets of metal, it’s your home or building’s first line of defence. Yet when it begins to show signs of wear, many are told the only answer is costly reroofing. We believe there’s a smarter way.
That’s why we specialise exclusively in applying Rust-Oleum Noxyde®, the world’s leading anti-corrosive waterproofing membrane. With over 25 years of proven performance in New Zealand’s harsh coastal climate (and 50+ years globally), Noxyde is not paint, it’s protection. It seals out water, stops rust, flexes with your roof, and extends its life for decades.
Unlike newer competitors relying on unproven coatings or quick-fix systems, we back our work with a product trusted worldwide on critical infrastructure, from bridges and ports to industrial sites, and now, your roof.
Our Commitment to You
At TECTUM, we don’t just coat roofs - we protect them for generations.
Honesty First:
Clear advice and solutions that save you money compared to costly reroofing.
Premium Workmanship:
Safety, preparation, and quality are at the core of everything we do.
Proven Protection:
A system with decades of real-world results, not empty promises.
Peace of Mind:
Long-term durability that protects your property and investment.
Get a Quote Today
