Kalzip Roof

[19simon]

Trying to build an equipment list for a job on Wednesday.
Its a Kalzip round seam roof with seams at 400mm centres.
I'm using Schletter clamps
Its 3 rows of panels, 12 panels in each row.
Do I need to clamp every seam or every other seam, or perhaps every third seam.

I've not done any metal roof installations before

Many thanks

 

[solarsavings]

I would clamp at every seam on any standing seam roof because you wont know where the fixings are.