• 1.6mm – 3.0mm thick, Galvanised Steel• 1.6 mm – 3.0mm thick, Aluminium (Expansion Joints ARE necessary)• 1.2+1.2 – 1.5+1.2 thick, Membrane Lined (PVC or TPO)
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that PSP Architectural is consulted before specifying.
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