73mm / 2 7/8" corrugation in pvc

[dfoss]

I have a large shed - ex deep litter harlow shed - which has cement sheeting on the roof with about 8 corrugations per 23" - or about 73mm - or 2 7/8"
I used to find in Wickes a PVC sheet with the same corrugation which was great to replace the old fan outlets with a rooflight instead - also a hole in the roof could be easily repaired by slipping a whole PVC sheet under the damaged one - avoiding as much as possible creating waste that may contain asbestos. Now the stuff in wickes is 3" and does not do the same job for me.
Does anyone know where I can find PVC corrugated sheets with 2 7/8" pitch?

 

[lostinthelight]

Looks like you have AS3 sheets ?
http://www.steadmans.co.uk/wp-content/uploads/2013/03/Fibre-Cement-Sheet.pdf
Roof lights on this page:
http://www.steadmans.co.uk/wp-content/uploads/2013/03/GRPRooflights.pdf

 

[dfoss]

Many thanks - Is that profile exclusive to Steadmans? or may there be other compatible suppliers or designations?

 

[lostinthelight]

When I errect mmy barns it was pain old “Big sixes” which were 6” profile and got everything from an Agricultural merchant who sold everything in those days
I suggest looking for profile or standard 3 and look at dimensions similar to your needs
https://www.roofingsuperstore.co.uk...3-183kg-sheet-width-1086mm-cover-1016mm-.html

 

[dfoss]

Thanks again mate - that Filon page looks promising......…...

 

[dfoss]

Now that I have got my eye in with your help - I see it's Wickes that are out of step - only offering 3" iron profile whereas the 72mm is actually more normal in cement sheets - I'm off with an inch tape to check whats around locally.