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:
+ 0 mm
- 15 mm

Width:

- Standard & Fluted:
+ 4 mm
- 4 mm

- Tapered:
+ 5 mm
- 5 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).

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® 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 Pans BMT Mass
(mm) kg/m kg/m2* m2/t*
ZINCALUME® Plain 0.70 2.96 9.70 103
Fluted 0.70 2.96 9.86 101
COLORBOND® Plain 0.70 2.99 9.81 102
Fluted 0.70 2.99 9.96 100

* For tapered LONGLINE 305® contact your local Service Centre

Fluted LONGLINE 305® is 300mm cover

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 1mm 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 and located in sheltered or exposed suburban areas or sheltered rural areas only, for further details Download LYSAGHT LONGLINE 305®.

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

Disclaimer: Please note that all flat pan profiles can exhibit signs of oil canning under certain light conditions which can potentially be seen in the finish of the product. While this appearance can differ for all colours, it is typically more visible in darker colours. Oil canning is not a structural defect but simply an aesthetic issue. Designers should take this aspect into account upon selection and need to make a professional judgement on the profile suitability for the particular application. Please consult with LYSAGHT® technical team for any additional advice.

Capacity & Load Tables

The limit state wind pressure capacity table can be viewed in the LYSAGHT LONGLINE 305® brochure. Download LYSAGHT LONGLINE 305®.

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

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 LONGLINE 305® (Vectorworks) MCD (0.0 MB). Last updated 28 Oct 2015

LYSAGHT LONGLINE 305® (Revit) RFA (0.1 MB). Last updated 28 Oct 2015

LYSAGHT LONGLINE 305® (Microstation) DGN (0.0 MB). Last updated 28 Oct 2015

LYSAGHT LONGLINE 305® (AutoCAD) DWG (0.0 MB). Last updated 28 Oct 2015

LYSAGHT LONGLINE 305® (AutoCAD) DXF (0.0 MB). Last updated 28 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

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

LYSAGHT® Long Length Roofing Brochure PDF (1.4 MB). Last updated 13 Jul 2017

LYSAGHT ZENITH™ Range Brochure PDF (3.5 MB). Last updated 15 Jun 2017

Technical Specifications & Manuals

LYSAGHT LONGLINE 305® Design and Installation Guide PDF (1.1 MB). Last updated 27 Apr 2016

LYSAGHT® Walling Solutions Guide PDF (2.4 MB). Last updated 22 Apr 2016

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 LONGLINE 305® Screw Fixed 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
Available
Northern Territory
Not Available
Queensland
Available
South Australia
Available
Tasmania
Available
Victoria
Available
Not 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. Dune®
  2. Monument®
  3. Surfmist®
  4. Wallaby®
  5. Windspray®
  6. Woodland Grey®

COLORBOND® STEEL METALLIC COLOUR RANGE

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

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