Zincalume

Overview

ZINCALUME® steel is a durable roofing and walling material available in a wide range of profiles. Its zinc–aluminium alloy coating provides significantly enhanced corrosion resistance—lasting up to four times longer than traditional galvanised steel.

Why This Is Important

Offers superior corrosion resistance in demanding environments.
Provides long-term durability and strength.
Highly thermally efficient compared to many other roofing materials.
Widely available across Australia through an extensive supplier network.

Key Features of ZINCALUME® Steel

Durability & Strength

Exceptionally strong and weather-resistant.
Maintains performance when installed to manufacturer specifications.
Provides excellent resistance to hail impact.

Corrosion Resistance

Zinc/aluminium alloy coating delivers up to four times the lifespan of galvanised steel.

Design Flexibility

Suitable for both traditional straight sheeting and innovative curved roofing designs.
Can be curved for custom architectural applications.
Attractive finish that complements a wide range of building styles.

Additional Benefits

Acts as a deterrent against intruders.
Easy to maintain over its service life.
Ensures a secure, weather-tight installation when installed correctly.

Tips, Best Practices & Troubleshooting

Always follow manufacturer installation guidelines to maintain weather-tightness and warranty conditions.
When designing curved roofing, confirm minimum bending radii with your supplier or roofing contractor.
Regular maintenance—such as clearing debris—helps maximise lifespan, especially in coastal or industrial environments.