top of page
fullsizeoutput_c9 - Copy.jpeg

QBT450 Installer Information

Redefining tray roofing in New Zealand

This innovative system combines the timeless elegance of European tray roofing with modern features that make it fully ventilated, self-supporting and easier to install.


Quick Batten Tray 450™ (QBT450) is an interlocking system that resembles the look of traditional tray roofing. The patented long-length extrusion clip provides an effortless concealed fixing installation with the added perk of allowing thermal expansion between each long-run sheet, minimising oil-canning, and maximising weathertightness longevity. You will truly enjoy installing QBT450.

QBT 450 3D Model.png

Register your interest in becoming an installer

Gain access to an innovative and BRANZ appraised system, FREE installation training with Steel & Tube provided, feature on our registered installers list, and enjoy a one-supplier system.

What's required?

  • Must be a Licensed Building Practitioner (LBP)

  • ​Proven track record for meticulous workmanship

  • Must have open availability to train your entire installation team

Steel & Tube will provide full training, best practices, and installation methodology for QBT450. Steel & Tube aim to limit the initial installer network to align supply and demand, whilst ensuring customers receive the high quality craftsmanship.

Register your interest

Redefine your roof with QBT450
Contact us today.

QBT450™ is a product of Steel & Tube.

BRANZ Appraisal No.926 covers QBT450 as a roofing system only, and QBT450 as a cladding system is not disclosed in this appraisal.

bottom of page