Description

The more ductile corrugated roof and wall cladding that is suitable for bullnosing or curving into a range of concave and convex shapes.

  • Ideal for traditional bullnosed verandahs
  • Can be curved into an array of designs
  • Nominal cover width: 762mm
  • Minimum roof slope: 5°

Technical Specifications

Schematic

Lengths

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

Tolerance

Length: +10 mm, -10 mm
Width: +4 mm, -4 mm

Material Specification

Next generation ZINCALUME® aluminium/zinc/ magnesium alloy coated steel complies with AS 1397:2011 G300, AM125 (300 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 strength for CUSTOM BLUE ORB is G300 (300MPa). 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). Minimum yield strength for CUSTOM BLUE ORB is G300 (300MPa).Minimum coating mass is AM150 (150g/m2).

COLORBOND® 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.

Masses

Finish BMT Mass
(mm) kg/m kg/m2 m2/t
ZINCALUME® 0.60 4.59 6.02 166
COLORBOND® 0.60 4.64 6.09 164
ZINCALUME® 0.80* 6.06 7.96 126
COLORBOND® 0.80* 6.12 8.03 125

* 0.80mm BMT CUSTOM BLUE ORB® is available in South Australia as galvanised only.

Span Table

The maximum recommended support spacings are based on testing in accordance with AS1562.1-1992, AS4040.1-1992 and AS4040.2-1992.

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. To view full limit state wind pressure capacity tables please download LYSAGHT CUSTOM ORB® and CUSTOM BLUE ORB® (1516 KB).

Maximum Support Spacings (mm)
Types of Span BMT (mm)
0.60 0.80
Roofs including Bullnosed Roofs
Single Span 1600 1800
End Span 1600 1800
Internal Span 1800 2600
Unstiffened Eaves Overhang 200 400
Stiffened Eaves Overhang 300 600
Walls
Single Span 2400 2400
End Span 3000 3200
Internal Span 3300 3600
Overhang 200 400

Capacity & Load Tables

The limit state wind pressure capacity table can be viewed in the LYSAGHT CUSTOM BLUE ORB® brochure. Download LYSAGHT CUSTOM ORB® and CUSTOM BLUE ORB® (1516 KB)

This information is suitable for use only in areas where a tropical cyclone is unlikely to occur as defined in AS1170.2-2002.

For correct specification and installation of Lysaght roofing and walling products in cyclonic areas, please Download LYSAGHT® Cyclonic Area Design Manual Steel Roofing & Walling (334 KB).

Roof Drainage Capacity

Download LYSAGHT® Roofing & Walling Installation Manual (2764 KB) - Chapter 2 Design Preliminaries - to view Table 2.14.1, Maximum Roof Lengths for Drainage.

Made in Australia

All Lysaght products are proudly made in Australia from 100% Australian steel.

Downloads

CAD Drawings

LYSAGHT CUSTOM BLUE ORB® (AutoCAD) DXF (0.0 MB). Last updated 29 Oct 2015

Brochures

LYSAGHT® Residential Roofing Brochure PDF (5.1 MB). Last updated 22 Apr 2016

LYSAGHT® Commercial & Industrial Roofing Brochure PDF (4.3 MB). Last updated 22 Apr 2016

Technical Specifications & Manuals

LYSAGHT® Roofing & Walling Installation Manual PDF (4.3 MB). Last updated 20 Jun 2017

LYSAGHT® Cyclonic Area Design Manual PDF (4.7 MB). Last updated 22 Mar 2016

LYSAGHT® Architectural Detailing & Flashing Manual PDF (5.2 MB). Last updated 6 Jul 2016

LYSAGHT CUSTOM BLUE ORB® Bullnosed Verandah Design Guide PDF (1.7 MB). Last updated 17 Oct 2016

Availability

New South Wales & ACT
Available
Northern Territory
Available
Queensland
Available
South Australia
Available
Tasmania
Available
Victoria
Available
Available
Filled
Available
Outlined
Not Available

COLORBOND® STEEL COLOUR RANGE

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

Unpainted Steel Range

  1. ZINCALUME® steel
  2. Please check with your local supplier regarding specific colour availability for this product.

Pricing

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

Questions?

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

1800 641 417

Email: steeldirect@bluescopesteel.com