Description

This striking cladding features slender, high ribs and broad, flat pans that make a dramatic statement on any structure. Using a concealed fixing system to maintain its clean lines, LYSAGHT LONGLINE® cladding is available with plain or fluted pans and can also be tapered for a fan-like effect where curvilinear roofs require a tailored cladding solution.

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

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).

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.

As LONGLINE 305® WA has a flat pan finish with no flutes, the material can exhibit signs of oil canning. This can exist for all COLORBOND® steel colours but is potentially more visible in the darker COLORBOND® steel colours in the range. This can be seen in the finish of the product so designers need to make a professional judgement in its suitability for the application. Oil canning is not a structural defect simply an aesthetic issue. Please consult with the Lysaght technical enquiries team for advice.

Masses

Finish BMT Mass
mm kg/m kg/m2* m2/t*
ZINCALUME® 0.70 2.82 9.23 108
COLORBOND® 0.70 2.83 9.28 108

Span Table

The maximum recommended support spacings are based on testing in accordance with AS1562.1:1992, AS4040.1:1992 and AS4040.2:1992. Supports must not be less than 1.5mm BMT. 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. The figures relate only to buildings 10m or less in height. The figures given relate to Region B, Terrain Category 3, Ms=0.85, Mi=1.0, Mt=1.0 with the following assumptions made: Roofs: Cpi=+0.20, Cpe=-0.90, Kl=2.0 for single and end spans, Kl=1.5 for internal spans Walls: Cpi=0.20, Cpe=-0.65, Kl=2.0 for single and end spans, Kl=1.5 for internal spans

Maximum Support Spacings (mm)
Types of Span BMT (mm)
0.70
Roofs
Single Span 1800
End Span 2000
Internal Span 2500
Unstiffened Eaves Overhang 150
Stiffened Eaves Overhang 450
Walls
End Span 2700
Internal Span 2700
Overhang 450
  • For roofs the data are based on foot-traffic
  • For walls: the data are based on pressures

Capacity & Load Tables

The limit state wind pressure capacity table can be viewed in the LYSAGHT LONGLINE 305® WA brochure. This information is suitable for use only in areas where a tropical cyclone is unlikely to occur as defined in AS1170.2-2002.

Roof Drainage Capacity

Chapter 2 Design Preliminaries - to view Table 2.14.1, Maximum Roof Lengths for Drainage:

Download LYSAGHT® Roofing & Walling Installation Manual (2764 KB)

Made in Australia

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

Downloads

CAD Drawings

LYSAGHT LONGLINE 305® WA (AutoCAD) DWG (0.0 MB). Last updated 4 Nov 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

LYSAGHT® Walling Brochure PDF (4.4 MB). Last updated 13 Jul 2017

Technical Specifications & Manuals

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

LYSAGHT LONGLINE 305® WA Cyclonic Areas Addendum PDF (0.1 MB). Last updated 22 Mar 2016

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

Availability

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

COLORBOND® STEEL COLOUR RANGE

  1. Basalt®
  2. Gully™
  3. Monument®
  4. Shale Grey™
  5. Surfmist®
  6. Wallaby®
  7. Windspray®
  8. Woodland Grey®

COLORBOND® STEEL ULTRA COLOUR RANGE

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

COLORBOND® STEEL METALLIC COLOUR RANGE

  1. Aries™
  2. Astro™
  3. Celestian™

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