Insulated roof panel gurus please help!

[mic-d]

I have been to see a job to replace 4 sheets of a pergola (of 9 sheets) and all the main manufacturers I've tried do not have a matching profile. Its a 'trimdeck' style, not orb. It's a 50mm insulated panel, 1000mm coverage and 250mm between centres of the ribs and the ribs are 30-31mm high. OK, cool so far, most match that. But the ribs are only 55mm wide at the bottom and probably 20-22mm on the top flat- the typical seems to be 65-75mm and 25mm top. The pan (gulley between the ribs is 195mm wide and has two low profile ribs impressed into it. I could live with any of the other panels because you don't see the top of the roof but the problem is the width of the rib. Where it must overlap with existing, the old roof is on top so its narrow rib will not be happy over the new rib which is 10-20mm wider.

I have tried ausdeck, delta, insulspan, versiclad, arcpanel, bondor, lysaght, stratco, aussie trim, metroll (some of which are redundant duplicate manufacturers)
Would love to hear from anyone who can identify my particular manufacturer. Thanks I don't need ideas to bodgy it up just yet!, just good leads...

forgot to add it's maybe 30 years old...

[r3nov8or]

If it can't be seen, I'd cut off the overlap just enough so the panels come together, and get a bespoke flashing folded to cover the join. Even an off the shelf top hat batten might do the job?

[mic-d]

It’s looking more likely than not that’s what I’ll have to do.

[rambunctious]

Try Qld Roofing Materials Brendale. Phone 3889 8988
I bought a fair bit from them in the 90's
Here are others

https://au.search.yahoo.com/yhs/sear...am1=4235047367