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Application

Galvanized & Corrosion-Protected Steel for Roofing

Zinc and aluminum-zinc coated steel for long-life roofing and cladding in a range of environments.

Roofing and cladding steel needs to hold up to years of weather exposure. This collection covers our coated steel range, from standard galvanized (GP) for typical environments to GL (Galvalume) for higher-corrosion coastal and industrial settings.

Coated steel built for years of weather exposure

Roofing and cladding steel needs to hold up to years of weather exposure. This collection covers our coated steel range, from standard galvanized (GP) for typical environments to GL (Galvalume) for higher-corrosion coastal and industrial settings, plus chequered plate for safe roof access.

Why this range holds up long-term

  • Corrosion-resistant coatings

    Zinc (GP) and aluminum-zinc alloy (GL) coatings matched to your environment's exposure level.

  • Roofing profiles available

    Corrugated and trapezoidal profiles cut to length.

  • Anti-slip roof access

    Chequered plate available for walkways and roof-access platforms.

Choosing between GP and GL for your environment

Standard GP performs well in most inland environments at a lower cost, while GL's aluminum-zinc coating is generally the better long-term choice for coastal or high-humidity locations where standard zinc coatings corrode faster.

Where this range is used

  • Industrial roofing

    Large-span roofing for warehouses and factories.

  • Residential roofing

    Corrugated sheet roofing for homes.

  • Wall cladding

    Exterior wall panels for commercial buildings.

  • Roof-access platforms

    Chequered plate walkways for maintenance access.

Industries we serve

  • Construction & Real Estate
  • Agriculture & Warehousing
  • Textile & Manufacturing
  • Poultry & Livestock Sheds

Coating comparison

ProductCoatingBest Suited Environment
GPZinc (Z60-Z275)Inland, moderate humidity
GL (Galvalume)Aluminum-zinc alloy (AZ100-AZ150)Coastal, industrial, high-humidity

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