Workshop Roof Pitch

[Jokerman]

Can anyone advise the minimum pitch I need for my roof (corrugated PVC) The roof span is 12ftw x 14ftl not load bearing.
Thanks chaps and chapettes
hh.

 

[OLD]

Have a look at this link http://www.slecladding.co.uk/diyfix.htm http://www.slecladding.co.uk/contents2.htm#composite lots of info, note extra sealing required below 10 deg. I have used this firm and found them very helpfull.