Well it would require a new roofskin ideally,but there's none to be got.Thats why a few lads are going with the carbonroof these days.Its only a skin thats bonded to the existing roof.I'm sure a really good panelbeater could repair the existing roofskin by using "hot metal",but from the little I know its difficult to find someone with the skills to do it.Regards,Micky