Corrosion-proof aluminium for coastal and commercial roofs.

Aluminium Roofing Systems

Long-life aluminium roofing in step-tile, classic and metcopo profiles -- ideal for coastal and high-humidity environments.

Overview

Aluminium does not rust. For projects near the coast, in high-rainfall regions or on large commercial spans, an aluminium roof is the system that outlasts the building's first refurbishment cycle. We roll-form and install aluminium roofing in the profiles your design calls for.

We work in the common gauges -- 0.45mm, 0.55mm and above -- and match the gauge to the span and exposure of each project rather than selling a single specification to everyone.

Typical applications

  • Coastal and waterfront homes
  • Warehouses and factories
  • Commercial complexes
  • Filling stations and canopies
  • Agricultural buildings
Aluminium Roofing Systems -- CRS Cititech

Specification

Profiles
Step-tile, Classic, Metcopo, Long-span
Gauges
0.45mm / 0.55mm / 0.70mm
Finish
Mill, painted, stone-coated
Lifespan
40+ years
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Why it matters

The benefits

Will not corrode

Naturally rust-proof, making it the safe choice within a few kilometres of the lagoon or sea.

Long clear spans

Roll-formed on or near site for continuous sheets with fewer joints to leak.

Reflects heat

Reflective finishes lower attic temperatures and reduce cooling load.

Low maintenance

Decades of service with little more than periodic inspection.

Questions

Frequently asked

Still unsure? Speak to our team -- a site inspection answers most questions in one visit.

Book a site inspection

Neither is universally better. Aluminium wins on corrosion resistance for coastal sites; stone-coated steel offers a more textured, tiled appearance. We recommend based on location, budget and design intent.

With proper underlayment and insulation the noise is well controlled. We specify the right build-up during design.

Planning a project that needs aluminium roofing?

Tell us about your building and we'll prepare a clear, itemised quotation -- backed by genuine materials and professional installation.