Description
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. Combine those good looks with a curving capacity not readily achieved in all cladding, and you have the ultimate profile for style and versatility. To suit the requirements of most projects, IMPERIAL™ is available in standard and custom cover width variants.
Profile Variants
IMPERIAL™ 325
The IMPERIAL™ 325 is a high-performance standing seam roofing profile, capable of curving for intricate designs. Manufactured from COLORBOND® steel, it is perfect for roofing and walling in both residential and commercial buildings.

IMPERIAL™ 525
The IMPERIAL™ 525 offers the same standing seam versatility as the 325 variant but with a broader coverage of 525mm. Its ability to curve and its sleek profile make it ideal for roof profiles and wall cladding in contemporary designs.

Zenith™ Range

Zenith® Range
BOLD PROFILES, ENDURING PERFORMANCE.
Lysaght's ZENITH® range is a collection of premium steel cladding profiles, designed to deliver bold aesthetics and outstanding performance for modern architecture. With six striking profiles, the ZENITH® range provides designers and builders with distinctive options:
- LONGLINE 305® – Slender, high ribs with broad, flat pans create a dramatic, architectural look. Can be tapered for unique designs.
- ENSEAM® – Broad, flat pans with prominent ribs deliver a modern, linear aesthetic, suited for vertical, horizontal, or diagonal installation.
- SNAPSEAM™ – Similar in appearance to ENSEAM®, but with a concealed clip system for a sleek, uninterrupted finish.
- IMPERIAL™ – A standing seam profile with slim ribs and flat pans, allowing for curved or straight applications.
- DOMINION® – Raised panels with recessed express joints, offering a clean, modular façade in vertical or horizontal layouts.
- BAROQUE™ – A heritage-inspired design featuring rounded ribs and wide pans, blending classic and contemporary aesthetics.
Engineered for durability, flexibility, and design impact, the ZENITH® range is ideal for projects that demand both visual appeal and long-term performance.
Finishes & Colours
COLORBOND® Steel Colour Range
COLORBOND® Steel Colour Range
Core Colour Range
Core Colour Range
The COLORBOND® steel colour palette is designed to allow you to confidently express yourself. Choose from 22 classic and contemporary colours. With an inspiring palette to choose from, COLORBOND® steel gives you the ability to create the right colour scheme. Your home, your colours, your choices.
Ultra Colour Range
Ultra Colour Range
With a softer, contemporary finish, these colours allow you to make stylish and defining design choices while retaining the durability you’d expect.
Matt Colour Range
Matt Colour Range
COLORBOND® steel’s new Matt finish offers a softer look in neutral tones, allowing you to make a sophisticated and personal design statement.
Metallic Colour Range
Metallic Colour Range
Featuring long-lasting lustre due to the strategically-placed particles in the paint system, these colours are ideal for striking, attention-grabbing buildings.
COLORBOND® Steel Studio Library
For more ambitious projects meeting minimum order requirements and requiring more precise colour matching, COLORBOND® steel Studio provides an extended catalogue of more than 200 COLORBOND® steel colours searchable by closest matching RGB or HEX colour values or Dulux or RAL colour names.
Unpainted Steel Range
Unpainted Steel Range
ZINCALUME® Steel
ZINCALUME® Steel
Combining the classic aesthetic of raw, unpainted steel with a tough protective coating to effectively resist corrosion.
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