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LYSAGHT KLIP-LOK 700 HI-STRENGTH®
LYSAGHT KLIP-LOK 700 HI-STRENGTH®
Product Description and Features
LYSAGHT KLIP-LOK 700 HI-STRENGTH® is a new generation of wide-cover, concealed-fixed cladding. It is called HI-STRENGTH because it spans further than G300 steel, with better uplift performance than all available comparable products. It features a bold rib and flat pans which are cross micro-fluted. Our mobile on-site roll former means extra long lengths can be made on-site, which eliminates expansion joints.
- 700mm wide cover width
- Concealed fixing for clean lines and watertightness
- 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 longer lengths, 0.60mm BMT and longitudinal fluting for spring curved roofs
Common Uses of this product
This product is best designed for commercial and industrial projects (such as factories, warehouses, shopping centres) where long uninterrupted flat roofs are required. Please contact your service centre for advice in wall and steep roof application.
Warnings
- Minimum recommended roof pitch is 1 degree (0.48 and 0.60mm BMT) or 2 degrees (0.42mm BMT)
- Ensure selection of suitable materials for environmental conditions for maximum durability
- Lead and copper are not compatible with ZINCALUME® steel or COLORBOND® steel
- 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 full details on Guidelines for using COLORBOND® steel & ZINCALUME® steel.
Product Details
Schematic
 |  |
Masses
| BMT | Material | kg/m | kg/m2 | m2/t |
|---|---|---|---|---|
| 0.42 | ZINCALUME® | 3.26 | 4.66 | 215 |
| 0.42 | COLORBOND® | 3.32 | 4.74 | 211 |
| BMT | Material | kg/m | kg/m2 | m2/t |
|---|---|---|---|---|
| 0.48 | ZINCALUME® | 3.70 | 5.29 | 189 |
| 0.48 | COLORBOND® | 3.76 | 5.37 | 186 |
| BMT | Material | kg/m | kg/m2 | m2/t |
|---|---|---|---|---|
| 0.60* | ZINCALUME® | 4.59 | 6.55 | 153 |
| 0.60* | COLORBOND® | 4.64 | 6.63 | 151 |
* 0.60 BMT available from mobile rollformer only.
Tolerances
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
Lengths
Mobile roll formed sheets are custom cut on-site. Factory sheets cut to order..
Material Specifications
LYSAGHT KLIP-LOK 700 HI-STRENGTH® is made from:
- ZINCALUME® aluminium/zinc alloy-coated steel complying with AS1397-2001 G550, AZ150 (550 MPa minimum yield stress, 150 g/m2 minimum coating mass): or
- Stainless steel standard grade designation is AISI/ASTM Type 430; UNS No. S43000 (on request only).
The base metal thickness is 0.42, 0.48 (and 0.60mm mobile roll former only).
The COLORBOND® prepainted steel complies with AS/NZS 2728: 1997.
Colour Range
LYSAGHT® products are normally available in the standard range of COLORBOND® steel colours. View the standard colour range for:
COLORBOND® steel or
COLORBOND® Ultra and COLORBOND® Stainless steel or
Colour Chart for COLORBOND® Metallic steel
Please check with your local supplier regarding specific colour availability for individual products.
Spanning Tables
The maximum recommended roof support spacings are based on testing in accordance with AS 1562.1-1992, AS 4040.0-1992 and AS 4040.1-1992.
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 pressure considered is based on buildings up to 10m high in Region B, Terrain Category 3, Ms=0.85, Mi=1.0, Mt=1.0 with the following assumptions made:
Roofs:
Cpi=+0.20, Cpe=-0.90, Kl=2.0 for single and end spans, Kl=1.5 for internal spans.
Walls:
Cpi=0.20, Cpe=-0.65, Kl=2.0 for single and end spans, Kl=1.5 for internal spans
These spacings may vary by the serviceability and strength limit states for particular projects.
| Maximum Support Spacings (mm) | Thickness (mm) BMT | ||
|---|---|---|---|
| 0.42 | 0.48 | 0.60† | |
| Roofs | |||
| Single Span End Span Internal Span Unstiffened Eaves Overhang Stiffened Eaves Overhang | 1650 1750 2200 150 450 | 2050 2350 2800 200 500 | 2350 3000 3600 250 550 |
| Walls | |||
| Single Span End Span Internal Span Overhang | 2600 3200 3850 150 | 3000 3450 3900 200 | 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 1 mm BMT.
† 0.60mm BMT available from mobile rollformer only.
Capacity & Load Tables
The 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)
The information is suitable for use only in non-cyclonic areas, that is where a tropical cyclone is unlikely to occur, as defined in AS 1170.2 - 1989, SAA Loading Code, Part 2: Wind Loads.**
** More information on the relevant Standards can be found at the Standards Australia Website.
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)
Size Availability
| NSW/ACT | VIC | TAS | QLD | NT | SA | WA |
|---|---|---|---|---|---|---|
| Available | Available | By Enquiry* | Available | By Enquiry* | Available | By Enquiry* |
*Please contact our sales office on 13 30 38 for availability in your state.
Roof Drainage Capacity
Penetrations will alter the flow of water on a roof. For assistance in design of roofs with penetrations, please Contact Us for advice.
| Maximum roof lengths for drainage: measured from ridge to gutter (m) | ||||||
|---|---|---|---|---|---|---|
| Peak Rainfall Intensity (mm/hr) | Roof Slope | |||||
| 1° | 2° | 3° | 5° | 7.5° | 10° | |
| 100 | 344 | 428 | 502 | 624 | 745 | 856 |
| 150 | 229 | 285 | 334 | 416 | 496 | 571 |
| 200 | 172 | 214 | 251 | 312 | 372 | 428 |
| 250 | 137 | 171 | 201 | 250 | 298 | 342 |
| 300 | 115 | 143 | 167 | 208 | 248 | 285 |
| 400 | 86 | 107 | 125 | 156 | 186 | 214 |
| 500 | 69 | 86 | 100 | 125 | 149 | 171 |
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
