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More Information About LYSAGHT KLIP-LOK® 406
LYSAGHT KLIP-LOK® 406 is a concealed-fix steel roofing and walling profile with a nominal cover width of 406mm. It is manufactured from genuine 0.48 BMT COLORBOND® steel and cut to the sheet lengths selected when ordering.
Unlike exposed-fix roofing profiles, KLIP-LOK® 406 is secured using clips beneath the sheets. This means the fasteners do not penetrate the sheet surface, producing clean roof lines without rows of visible screws.
Where Can KLIP-LOK® 406 Be Used?
KLIP-LOK® 406 is suitable for residential, commercial and light industrial roofing and walling applications. Its concealed-fix profile can be used for:
- Low-pitch roofs with a minimum roof slope of 1°
- Residential and commercial roofing
- Horizontal wall cladding
- Vertical wall cladding
- Projects requiring a clean finish without exposed fasteners
The suitability of the profile, support spacing and fixing requirements must be confirmed for the specific building, location and wind conditions.
KLIP-LOK® 406 Specifications
- Profile: Genuine LYSAGHT KLIP-LOK® 406
- Material: COLORBOND® steel
- Base metal thickness: 0.48 BMT
- Nominal cover width: 406mm
- Minimum roof pitch: 1°
- Fixing method: Concealed fixing clips
- Applications: Roofing and horizontal or vertical walling
- Sheet lengths: Cut to the length selected when ordering
- Availability: Delivery within New South Wales only
- Estimated delivery: Approximately 5-7 working days, depending on location
How Does the Concealed-Fix System Work?
KLIP-LOK® 406 sheets are installed over compatible fixing clips attached to the roof supports. Each sheet locks onto the clips, securing it without screws penetrating the sheet pans.
This concealed system provides a smooth appearance while allowing the roof sheets to respond to thermal expansion and contraction. Correct clip placement, support spacing and installation are essential to the performance of the finished roof.
Important: Fixing clips are not supplied with the roof sheets. They must be ordered separately. View the KLIP-LOK® 406 fixing clips.
How Many KLIP-LOK® 406 Sheets Do I Need?
Each installed sheet provides approximately 406mm of cover. As an initial guide, divide the total roof or wall width in millimetres by 406 and round up to the next whole sheet.
For example, a roof area measuring 4,000mm across would require approximately 10 sheets:
4,000 ÷ 406 = 9.85, rounded up to 10 sheets.
This is a basic estimating method only. Final quantities may be affected by the building layout, hips, valleys, penetrations, overlaps and installation requirements. Confirm all measurements before placing a made-to-length order.
What Should Be Checked Before Ordering?
Before ordering your COLORBOND® KLIP-LOK® 406 roofing sheets, confirm:
- The required sheet length and quantity
- Your selected COLORBOND® colour
- The roof pitch is at least 1°
- The correct number of compatible fixing clips
- The required flashings, insulation and other roofing accessories
- That your NSW delivery address can accommodate long roofing sheets
These sheets are manufactured to the lengths ordered, so measurements should be checked carefully before checkout.
Sheet Length and Width Tolerances
Manufacturing tolerances apply to cut-to-length roof sheets:
- Length tolerance: +10mm / –15mm
- Width tolerance: +4mm / –4mm
Allowance must also be made for thermal expansion and contraction at the ends of long roof sheets.
Can KLIP-LOK® 406 Be Used on a Low-Pitch Roof?
Yes. KLIP-LOK® 406 has a minimum recommended roof pitch of 1°, making it suitable for suitably designed low-pitch roofing applications. Roof drainage, sheet lengths, penetrations and installation details must still comply with the relevant design and installation requirements.
Are Fixing Clips Included With the Sheets?
No. KLIP-LOK® 406 fixing clips are required for installation but are sold separately. The number and spacing of clips depend on the roof design, support spacing and site conditions.
Can I Collect KLIP-LOK® 406 Sheets?
No. This is a supply-only product available for delivery within New South Wales. Collection is not available. Enter the delivery postcode on the product page to check delivery availability for your location.
Order COLORBOND® KLIP-LOK® 406 Online
Select your COLORBOND® colour, enter the required quantity and choose the sheet length above. Your genuine LYSAGHT KLIP-LOK® 406 sheets will be cut to order and delivered to an eligible New South Wales address.
