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Head Office: 731 Boundary Road, Richlands, Qld 4077  |  P: +61 7 3271 2170  
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   Page: 16 of 126
Version Date: 2025-12-29
Vacuum Lifting
Individual panels can be lifted up onto the roof using a vacuum lifter (clad-boy) 
with outriggers. An alternative method is the use of slings.
The vacuum lifting equipment must be designed to cater for the panels lengths, 
weights and the profile of the top sheet.
•	
The suction heads of the vacuum lifter should be located 70% of the length of 
the panel from what will become the bottom of the panel when the panel is in 
the vertical position.
•	
When a vacuum lifter with extension arms is used the 70% distance is 
measured from what will be the bottom of the panel to what will be the lowest 
suction heads when the panel is in the vertical position.
•	
Carefully conduct a test lift to confirm the vacuum lifter is in the correct location.
•	
Avoid any jerking or sudden lifting of the vacuum lifter as this raises the risk of 
the top skin separating from the core of the panel.
6. HANDLING OF THE PANELS
It is important that any dimensional differences between the actual building 
framework and the drawings is resolved prior to the installation of the panels. 
Improper framing alignment can cause difficulty with panel engagement resulting 
in rippling or buckling of the panel faces.
•	
Framing alignment should be checked before panels are installed.
•	
Compare structural and panel installation drawings to ensure roof supports are 
in correct location. 
•	
Carry out an on-site measurement of the support spacing and overall building 
dimensions. 
•	
All supports not in alignment must be corrected by the responsible party before 
panel installation begins.
7. FRAMING ALIGNMENT

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