Hi,
Just so that this is 100% clear in my head.
I've bought 9.5mm sheets measuring 1200 x 2400.
My Kit floor area is 2.55m x 3.55m.
I assume that I'm OK to fix the whole sheets, staggered, and at 90 degrees to the joists, so that basically I'm using almost 3 whole boards wide (1200 x...