LYSAGHT SPANDEK®

Product Description and Features

LYSAGHT SPANDEK® is a contemporary looking, trapezoidal profile which is ideal where a stronger, bolder, more modern corrugated appearance is required. It combines strength with lightness, rigidity and economy.

• Can be used for both roofing and walling applications
• Available in a wide variety of COLORBOND® steel colours
• Allows wide support spacings

Warnings

• May be used on roof pitches from as low as 3 degrees (1 in 20)
• Read our Guidelines for using COLORBOND® steel & ZINCALUME® steel.

Product Details

Specification

Lengths

Sheets are supplied custom cut.

Tolerances

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

Material Specification

• ZINCALUME® steel made from zinc-aluminium alloy coated steel complying with AS1397-2001, G550 (550MPa minimum yield stress), AZ150 (150g/m² minimum coating mass)
• COLORBOND® prepainted steel complying with AS/NZS 2728:Type 4, is made from zinc-aluminium alloy coated steel complying with AS1397-2001, G550 (550MPa minimum yield stress), AZ150 (150g/m² minimum coating mass) or AZ200 (200g/m² minimum coating mass), or
• COLORBOND® prepainted steel complying with AS/NZS 2728:Type 6, is made from stainless steel complying with JIS G 4305, Grade 430 stainless steel, 430SS550. Subject to enquiry
• The base metal thickness is 0.42mm or 0.48mm

Physical Properties

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

Schematic

Availability

Availability

NSW/ ACT	VIC	TAS	QLD	NT	SA	WA
Avail.	Avail.	Avail.	Avail.	Avail.	Avail.	Avail.

Colour Range

LYSAGHT SPANDEK® is available in the standard range of COLORBOND® steel colours and in unpainted ZINCALUME® steel.

Please check with your local supplier regarding specific colour availability for this product.

Design

Span Tables

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 SPANDEK® (860 KB).

Maximum Support Spacings (mm)
Type of Span	Thickness (mm) BMT
	0.42	0.48
Roofs Single Span End Span Internal Span Unstiffened Eaves Overhang Stiffened Eaves Overhang Walls Single Span End Span Internal Span Overhang	1300 1800 2400 300 600 2500 3000 3300 300	2000 2200 3000 400 700 3000 3000 3300 400

• For roofs: the data are based on foot-traffic loading.
• For walls: the data are based on pressures. To view the limit state wind pressure capacity tables Download LYSAGHT SPANDEK® (860 KB).
• Table data are based on supports of 1mm BMT.
• Spacing is based on 4 fasteners per sheet per support.

Capacity & Load Tables

The limit state wind pressure capacity table can be viewed in the LYSAGHT SPANDEK® brochure. Download LYSAGHT SPANDEK® (860 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 BlueScope Lysaght roofing and walling products in cyclonic areas, please Download LYSAGHT® Cyclonic Area Design Manual Steel Roofing & Walling (334 KB).

Roof Drainage Capacity

Download Using LYSAGHT® Roofing & Walling - Chapter 2 Design Preliminaries (1262 kb) to view Table 2.4.1, Maximum Roof Lengths for Drainage.

Warranty

LYSAGHT® roofing has a materials warranty of up to 25 years for corrosion to perforation and a performance warranty of up to 25 years provided it is fixed to specification.

FAQs