In reply to Tigger:
> Well work on the Vito camper has at last been started! Rather than a ply and lino floor I was thinking pine tongue and groove raised on ply battons. Has any one else tried this and if so what thickness wood did you use?
Cheap T&G cladding will tend to be plain-sawn and is likely to distort quite a lot in a campervan. I tried using some as bulkhead lining in a boat and it looked awful after a few weeks. I gave up and went for stained and varnished plywood in the end.
Why not laminate it with some thin ply? You could call it 'engineered flooring' and will be more stable and stiff and you could save a bit on the battens.