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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
Note:
- May be used on roof pitches from as low as 3 degrees (1 in 20)
- Read our Guidelines for using COLORBOND® steel & ZINCALUME® steel.
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Can LYSAGHT SPANDEK® be curved?
LYSAGHT SPANDEK® can be sprung curved. The sheets are delivered in straight lengths but curved as they are installed onto the supports, to form a curved roof. See our manual on how to Install LYSAGHT® Steel Roofing & Walling for more details.
How does LYSAGHT SPANDEK® compare to LYSAGHT CUSTOM ORB®?
LYSAGHT SPANDEK® is a deeper cladding and therefore, has a greater spanning ability and higher water carrying capabilities. However, because it is a deeper cladding, it cannot be sprung curved to the same tight curves as LYSAGHT CUSTOM ORB®.
What is cladding and how does it relate to roofing and walling?
Cladding is a collective term for any sheeting that covers a building, whether it be on the roof of the building, or on the walls. Roof cladding is made from thicker steel and is rolled to a profile capable of supporting roof traffic*. In most cases, these roof claddings can also be used for walling as well. Wall cladding is made from thinner steel, rolled to a less rigid profile. They are generally not capable of supporting roof traffic, prohibiting their use as roofing.
*Some roofing is designed to be non-trafficable. Please consult the span and capacity tables of the cladding for further details.
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.
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
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.
FAQs
Can LYSAGHT SPANDEK® be curved?
LYSAGHT SPANDEK® can be sprung curved. The sheets are delivered in straight lengths but curved as they are installed onto the supports, to form a curved roof. See our manual on how to Install LYSAGHT® Steel Roofing & Walling for more details.
How does LYSAGHT SPANDEK® compare to LYSAGHT CUSTOM ORB®?
LYSAGHT SPANDEK® is a deeper cladding and therefore, has a greater spanning ability and higher water carrying capabilities. However, because it is a deeper cladding, it cannot be sprung curved to the same tight curves as LYSAGHT CUSTOM ORB®.
What is cladding and how does it relate to roofing and walling?
Cladding is a collective term for any sheeting that covers a building, whether it be on the roof of the building, or on the walls. Roof cladding is made from thicker steel and is rolled to a profile capable of supporting roof traffic*. In most cases, these roof claddings can also be used for walling as well. Wall cladding is made from thinner steel, rolled to a less rigid profile. They are generally not capable of supporting roof traffic, prohibiting their use as roofing.
*Some roofing is designed to be non-trafficable. Please consult the span and capacity tables of the cladding for further details.
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.
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
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.
