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An advancement of the original concealed fix roof cladding with bold ribs making a strong visual statement rising from flat pans.

  • Concealed fixed offering supreme watertightness
  • Onsite manufacturing available via mobile roll forming capability
  • Can be used with LOK-KLIP® end and expansion joint system
  • Nominal cover width: 700mm
  • Minimum roof slope: 1° (subject to design provisions being met)

Technical Specifications



Sheets are supplied custom cut to length. Minimum and maximum lengths apply. Please contact your nearest LYSAGHT® office for your region for more information.


Length: +0 mm, -15 mm
Width: +4 mm, -4 mm

Make allowance for thermal expansion or contraction for long length roofs at sheeting ends.

The equation ΔL = α x ΔT x L gives an indication of the sheeting extent or contraction (ΔL).

α = 12 x 10-6 (coefficient of linear expansion for steel).
ΔT = temperature change in °C.
L = sheet length in mm

Material Specification

Next generation ZINCALUME® aluminium/zinc/ magnesium alloy coated steel complies with AS1397:2011 G550, AM125 (550 MPa minimum yield stress, 125 g/m2 minimum coating mass).

COLORBOND® steel is prepainted steel for exterior roofing and walling. It is the most widely used. The painting complies with AS/NZS 2728:2013 and the steel base is an aluminium/zinc alloy-coated steel complying with AS 1397:2011. Minimum yield strengths are G550 (550MPa), or G300 (300MPa) depending on profile. Minimum coating mass is AM100 (100g/m2).

COLORBOND® Metallic steel is prepainted steel for superior aesthetic qualities displaying a metallic sheen.

COLORBOND® Ultra steel is prepainted steel for severe coastal or industrial environments (generally within about 100-200 metres of the source). The painting complies with AS/NZS 2728:2013 and the steel base is an aluminium/ zinc alloy-coated steel complying with AS 1397:2011. Minimum coating mass is AM150 (150g/m2).

SuperDura™ Stainless steel is pre-painted steel and is used for severe and coastal environments. The painting complies with AS/NZS 2728:2013 and the steel base is a stainless steel complying with AISI/ASTM Type 430; UNS No. S43000.


Finish BMT Mass
(mm) kg/m kg/m2 m2/t
ZINCALUME® 0.42 3.26 4.66 215
COLORBOND® 0.42 3.32 4.74 211
ZINCALUME® 0.48 3.70 5.29 189
COLORBOND® 0.48 3.76 5.37 186

Span Table

The maximum recommended support spacings are based on testing in accordance with AS1562.1-1992, AS4040.0-1992 and AS4040.1-1992.

Roof spans consider both resistance to wind pressure and light roof traffic (traffic arising from incidental maintenance).

Wall spans consider resistance to wind pressure only.

For further details Download LYSAGHT KLIP-LOK 700 HI-STRENGTH® Design and Installation Guide

Maximum Support Spacings (mm)
Types of Span BMT (mm)
0.42 0.48
Single Span 1650 2050
End Span 1750 2350
Internal Span 2200 2800
Unstiffened Eaves Overhang 150 200
Stiffened Eaves Overhang 450 500
Single Span 2600 3000
End Span 3000# 3000#
Internal Span 3000# 3000#
Overhang 150 200

Above table is based on supports of 1mm BMT.
* For roofs: the data are based on foot-traffic loading.
** For walls: the data are based on pressures for transverse fluted material.
# Spans in excess of 3000mm may be available subject to enquiry. Wall applications require particular attention to installaton practice.
For full fixing details Download LYSAGHT KLIP-LOK 700 HI-STRENGTH® Design and Installation Guide

Capacity & Load Tables

The limit state wind pressure capacity table can be viewed in the LYSAGHT KLIP-LOK 700 HI-STRENGTH® brochure. Download LYSAGHT KLIP-LOK 700 HI-STRENGTH® Design and Installation Guide

Testing was conducted in accordance with AS1562.1-1992 Design and Installation of Sheet Roof and Wall Cladding-Metal, and AS4040.2-1992 Resistance to Wind Pressure for Non-cyclonic Regions.

For correct specification and installation of Lysaght roofing and walling products in cyclonic areas, please download LYSAGHT® Cyclonic Area Design Manual.

Roof Drainage Capacity

LYSAGHT® Roofing & Walling Installation Manual. - Chapter 2 Design Preliminaries - to view Table 2.14.1, Maximum Roof Lengths for Drainage.

NCC of Australia Compliance

LYSAGHT® products comply with the National Construction Code of Australia (NCC).


Brochures & Catalogues

LYSAGHT® Residential Walling Brochure PDF(5.25 MB). Last updated 28 Mar 2024

User Guides & Manuals


New South Wales & ACT
Northern Territory
Not Available
South Australia
Not Available
Not Available
Not Available
Not Available

Colour Range


  1. Basalt®
  2. Bluegum®
  3. Classic Cream™
  4. Cottage Green®
  5. Deep Ocean®
  6. Dover White™
  7. Dune®
  8. Evening Haze®
  9. Gully®
  10. Ironstone®
  11. Jasper®
  12. Manor Red®
  13. Monument®
  14. Night Sky®
  15. Pale Eucalypt®
  16. Paperbark®
  17. Shale Grey™
  18. Southerly®
  19. Surfmist®
  20. Wallaby®
  21. Windspray®
  22. Woodland Grey®


  1. Dune®
  2. Monument®
  3. Surfmist®
  4. Wallaby®
  5. Windspray®
  6. Woodland Grey®


  1. Basalt®
  2. Bluegum®
  3. Dune®
  4. Monument®
  5. Shale Grey™
  6. Surfmist®


  1. Aries™
  2. Astro™
  3. Celestian™
  4. Cosmic™
  5. Galactic™
  6. Rhea™

Unpainted Steel Range

  1. ZINCALUME® steel

COLORBOND® steel Studio Library

COLORBOND® steel Studio enables you to browse over 200 COLORBOND® steel colours. Search by RGB or HEX colour values or DULUX or RAL colour names to return the closest match from over 200 available colours.

The COLORBOND® steel colour swatches shown have been reproduced to represent actual product colours and finish as accurately as possible. However, we recommend checking your chosen colour against an actual sample of the product before purchasing, as varying light conditions and limitations of the printing process may affect colour tones and finish. All colours & finishes may not be available in all regions or for all profiles. To determine the most suitable material for your project, please contact your supplier or


Pricing for all our products varies based on availability and quantity.


Phone (Mon-Fri, 9AM-5PM AEST/AEDT):

1800 641 417

100 Years Celebration

LYSAGHT® products have been made in Australia for 100 years.