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Residential
BlueScope Zacs®
Protect What Matters
BlueScope Zacs® products
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INOK® Technology
Superior corrosion resistance
INOK® Technology (short for Infinitely Outreaching Know-how) is a pioneering innovation developed, patented, and exclusively owned by BlueScope.
Featuring a 4-phase microstructure coating system, INOK® provides superior corrosion resistance—especially at the most vulnerable points such as screw holes, cut edges, and surface scratches. Built to withstand even the tough weather conditions, INOK® Technology protects your roof from rust and deterioration, helping it stay strong and beautiful for decades to come.
Why choose INOK® Technology
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A 4-phase microstructure alloy coating technology
Superior corrosion resistance
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Longer warranty periods of up to 25 years*
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Superior corrosion resistance
at screw holes, cut edges, and surface scratches
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Lab & real-world tested
* Warranty terms and conditions apply.
BlueScope Zacs® products
* Warranty terms and conditions apply.
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