LYSAGHT® | ZENITH®

Where Steel Cladding Meets Architectural Intent

The LYSAGHT® ZENITH® range merges architectural sophistication with structural integrity—bringing a distinctly European design sensibility to Australian steel cladding.

Crafted from COLORBOND® steel, these profiles balance visual restraint with dimensional strength, delivering clean lines and enduring performance across roof and wall applications. Their mix of broad flat pans and refined ribbing creates a striking interplay of light and shadow.

With six profiles—ENSEAM®, DOMINION®, SNAPSEAM™, BAROQUE™, IMPERIAL™ and LONGLINE 305® — ZENITH® offers architects and builders a versatile material palette for contemporary projects.

Shaped from COLORBOND® Steel

ZENITH® profiles are formed from COLORBOND® steel, trusted for its durability, colour integrity and clean finish. With Thermatech® technology¹, it reflects more of the sun’s heat—helping to improve thermal efficiency across warm climates.

Certified for Compliance Nationwide

Each profile in the ZENITH® range is rigorously tested in Lysaght’s NATA-accredited facility to meet Australian Standards—and exceed them where it counts. Designed for strength and reliability across both roof and wall applications, these cladding products perform under pressure, including in cyclonic regions.

Built for Australia's Harshest Environments

The ZENITH® range is supported by Lysaght’s national network, technical resources and 150 years of rollforming experience. With access to expert guidance, local service and the backing of BlueScope Steel, builders and specifiers can deliver high-performance results with confidence.

Supported by Lysaght Expertise

Performance you can trust

Peace of mind with a strong, secure & compliant cladding solution

Every product in the ZENITH® range has been tested in Lysaght’s own NATA-accredited facility to ensure it not only adheres to Australian Standards but can also meet the rigorous challenges of Australia’s harsh conditions, even in cyclonic regions.

Backed by Lysaght

Know that along with genuine style, the ZENITH® range offers you the peace of mind only Lysaght, the trusted experience in steel, can deliver. With our nationwide network, technical expertise and production and service capabilities – and as part of Australia’s leading manufacturer, BlueScope – we provide the products and support that Australia’s builders, specifiers and architects can build on with confidence.

Sustainable & thermally efficient

COLORBOND® steel is durable and resilient to Australia's harsh climate and its long life helps conserve resources and energy that may otherwise be invested in products with a shorter life span.

Every colour (except Night Sky®) in the standard COLORBOND® steel range features Thermatech® solar reflectance technology. Thermatech® technology is designed to reflect more of the sun's heat on hot, sunny days, which can mean less dependence on air-conditioning, plus reduced heat stress for your roof.

Australian Made
Since 1921

All Lysaght® products are made in Australia, to suit Australian conditions

Lysaght only use industry-leading materials such as COLORBOND® steel and ZINCALUME® steel manufactured by BlueScope in Australia. All our products are performance tested and backed by the BlueScope warranty1 , so you can rely on LYSAGHT® products with complete assurance.

Profile options

IMPERIAL™

High performance standing seam steel roofing or walling, capable of curving

Featuring flat pans and short, slim ribs, cleanly elegant standing-seam IMPERIAL™ roofing or walling complements virtually any architectural design.

Variants

IMPERIAL™ 325

IMPERIAL™ 525

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LONGLINE 305®

Steel roofing or walling featuring tall slender ribs and broad, flat pans

Combining a sleek, linear appearance aided by a concealed fixing system, LONGLINE 305® is suitable for roofing or walling, and can be manufactured tapered to create a fanned roofline.

Variants

LONGLINE 305®

LONGLINE 305® (WA Variant)

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BAROQUE™

Heritage-inspired steel roofing or walling featuring a rounded rib form

The unique visual character of BAROQUE™ features a gentle, rounded rib delivering a visual character at home in heritage architecture.

Variants

BAROQUE™ 275mm Single Rib

BAROQUE™ 475mm Single Rib

BAROQUE™ 275mm Double Rib

BAROQUE™ 475mm Double Rib

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ENSEAM®

Nailstrip-style steel roofing or walling featuring a striking linear aesthetic

Wide flat pans and a mid-height, substantial rib combine to form the distinct easy style of ENSEAM® that makes it an on-trend choice for contemporary design.

Variants

ENSEAM® 265

ENSEAM® 465

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