pedestal

The ply substrate is for a click vinyl surface. the cls frame will be sat on rubber pads or low level decking pedestals on rubber pads (on a membrane) I was thinking of using a stud type support framework so that ply edges have landings along their full length? So does the usual 400mm joist...

I'm just finishing up my bathroom. I'd planned to have right angle iso valves, but overlooked the fact the flathead bit to adjust them will be hidden behind the basin pedestal. I then thought I could use straight valves so I could adjust them from the side, but the Flexi pipes won't reach that...