LYSAGHT BONDEK® is a highly efficient, versatile and robust formwork, reinforcement and ceiling system for concrete slabs. It is a profile steel sheeting widely accepted by the building and construction industry to offer efficiency and speed of construction.
LYSAGHT BONDEK® Users Guide
LYSAGHT BONDEK® Performance Enhancements
LYSAGHT BONDEK® CAD File
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Span tables for LYSAGHT BONDEK® can be found in our Users Guide: Download LYSAGHT BONDEK® Users Guide (703 KB)
Professional members of our Website can download the full Design Manual from: LYSAGHT BONDEK® 2008 Design and Construction Guide and Software
Length: +0mm, -10mm
LYSAGHT BONDEK® profiled steel sheeting is roll-formed from hot dipped, zinc-coated, hi-tensile, steel strip, in base metal thicknesses (BMT) of 0.60, 0.75, 0.90 and 1.0mm. The steel strip conforms to AS1397 grade G550, Z350.
0.9mm thickness is available for projects by special order.
Pre-painted BRITEWITE® soffit is also available on enquiry.
| Thickness (mm) | Mass | Yield Strength MPa | Coverage m2/t |
|
|---|---|---|---|---|
| kg/m2 | kg/m | |||
| 0.60 0.75 0.90 1.00 |
8.52 10.50 12.48 13.79 |
5.03 6.20 7.36 8.14 |
550 550 550 550 |
117.31 95.24 80.16 72.50 |

LYSAGHT BONDEK® is available in all states.
By span we take the distance between centres of supports. There are 3 major considerations when establishing span distance:
1. What slab thickness is being used?
2. What gauge of LYSAGHT BONDEK® is being used?
3. Is the underside of the slab going to be visible or not?
When these considerations are known, the tables in our BONDEK® Users Guide can be used effectively to design BONDEK® formwork. Download LYSAGHT BONDEK® Users Guide (815 KB)
As a composite slab, LYSAGHT BONDEK® can be fire-rated up to 4 hours, without the use of a fire spray on the underside of the sheeting.
LYSAGHT BONDEK® can be used as formwork and as a reinforcement in composite slabs. It can be used in a wide range of building construction including steel, concrete and masonry framing system with a minimum ground clearance of 450mm. It is typically designed as a one-way slab.
Span tables for LYSAGHT BONDEK® can be found in our Users Guide: Download LYSAGHT BONDEK® Users Guide (703 KB)
Professional members of our Website can download the full Design Manual from: LYSAGHT BONDEK® 2008 Design and Construction Guide and Software
Length: +0mm, -10mm
LYSAGHT BONDEK® profiled steel sheeting is roll-formed from hot dipped, zinc-coated, hi-tensile, steel strip, in base metal thicknesses (BMT) of 0.60, 0.75, 0.90 and 1.0mm. The steel strip conforms to AS1397 grade G550, Z350.
0.9mm thickness is available for projects by special order.
Pre-painted BRITEWITE® soffit is also available on enquiry.
| Thickness (mm) | Mass | Yield Strength MPa | Coverage m2/t |
|
|---|---|---|---|---|
| kg/m2 | kg/m | |||
| 0.60 0.75 0.90 1.00 |
8.52 10.50 12.48 13.79 |
5.03 6.20 7.36 8.14 |
550 550 550 550 |
117.31 95.24 80.16 72.50 |

LYSAGHT BONDEK® is available in all states.
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