Help, any alternatives?

[BartW]

Hi,

I ordered these in 30deg pitch:

 

https://www.roofingoutlet.co.uk/products/cedral-fibre-cement-monopitch-ridge-blue-black-525mm?currency=GBP&variant=39700840513607&utm_medium=cpc&utm_source=google&utm_campaign=Google Shopping&gclid=EAIaIQobChMIhauzt5by-QIVkJftCh2CPQ-cEAQYEyABEgIsevD_BwE

 

only to learn a week later they will be 10 weeks leadtime. 
 

I can’t work with that, as that would take me into December with weather and top of the roof open and unable to be finished. 
 

does anyone know of workable alternatives?

thanks!

 

bart

[PeterW]

You could use a wood roll and then use lead ..?

[Simplysimon]

these?