LYSAGHT
LYSAGHT KLIP-LOK 700 HI-STRENGTH®
LYSAGHT KLIP-LOK 700 HI-STRENGTH®
Product Description and Features
LYSAGHT KLIP-LOK 700 HI-STRENGTH® is a wide-cover concealed fixed cladding offering long spans and excellent uplift performance. If features a bold rib and flat pans with micro-cross fluting for superior strength, great for low pitched roofs. Also available on our mobile roll machine, onsite rollforming allows for long lengths previously unachievable due to transport limitations.
- Fixing clips effectively secure sheets to supports without puncturing the sheet
- No exposed fasteners means clean smooth lines and maximum water tightness
- 700mm wide cover width
- Suitable for installation over insulation up to 100mm thick
- Clips are fixed with conventional hex head screws
- Transverse fluting allows for longer spans
- Now available with on-site mobile roll forming for even long uninterrupted and low roof pitch
- Now available for large projects with on-site mobile roll forming with longer lengths avoiding expansion joints
Warnings
- Minimum recommended roof pitch is 2 degrees (1 in 30) for 0.42mm BMT
- Minimum recommended roof pitch is 1 degree (0.48 and 0.60mm BMT)
- Please Note: LYSAGHT KLIP-LOK 700 HI-STRENGTH® is only available upon enquiry in some states. Please consult the availability table below for further details
- Read our Guidelines for using COLORBOND® steel & ZINCALUME® steel.
Product Details
Specification
Length
Sheets are available custom cut. Note: Mobile roll formed sheets are custom cut on-site.
Tolerance
Length: +0 mm, -15 mm
Width: +4 mm, -4 mm
Make allowance for thermal expansion or contraction for long length roofs at sheeting ends.
The equation ΔL = α x ΔT x L gives an indication of the sheeting extent or contraction (ΔL).
α = 12 x 10-6 (coefficient of linear expansion for steel).
ΔT = temperature change in °C.
L = sheet length in 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, 0.48mm or 0.60mm (see availability section for details).
Physical Properties
| BMT | Material | kg/m | kg/m2 | m2/t |
|---|---|---|---|---|
| 0.42 | ZINCALUME® | 3.26 | 4.66 | 215 |
| 0.42 | COLORBOND® | 3.32 | 4.74 | 211 |
| 0.48 | ZINCALUME® | 3.70 | 5.29 | 189 |
| 0.48 | COLORBOND® | 3.76 | 5.37 | 186 |
| 0.60* | ZINCALUME® | 4.59 | 6.55 | 153 |
| 0.60* | COLORBOND® | 4.64 | 6.63 | 151 |
* 0.60 BMT available from mobile rollformer only.
Schematic
Availability
Availability
| NSW/ ACT | VIC | TAS | QLD | NT | SA | WA |
|---|---|---|---|---|---|---|
| Avail. | Avail. | Avail. | Avail. | Not Avail. | Avail. | Not Avail. |
Colour Range
LYSAGHT KLIP-LOK 700 HI-STRENGTH® 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 KLIP-LOK 700 HI-STRENGTH® (1395 KB).
| Maximum Support Spacing (mm) | |||
|---|---|---|---|
| Type of Span | Thickness (mm) BMT | ||
| 0.42 | 0.48 | 0.60† | |
| Roofs Single Span End Span Internal Span Unstiffened Eaves Overhang Stiffened Eaves Overhang Walls Single Span End Span Internal Span Overhang |
1650 1750 2200 150 450 2600 3200 3850 150 |
2050 2350 2800 200 500 3000 3450 3900 200 |
2350 3000 3600 250 550 3300 3600 3900 250 |
- For roofs, the data are based on foot-traffic loading.
- For walls the data are based on presures for transverse fluted material.
- Above table is based on supports of 1mm BMT.
- Spacing is based on one concealed clip per sheet per support. For full fixing details Download LYSAGHT KLIP-LOK 700 HI-STRENGTH® (1395 KB).
† 0.60mm BMT available from mobile rollformer only.
Capacity & Load Tables
The limit state wind pressure capacity table can be viewed in the LYSAGHT KLIP-LOK 700 HI-STRENGTH® brochure. Download LYSAGHT KLIP-LOK 700 HI-STRENGTH® (1395 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
