Tanking
We have three bathrooms in the new build, one with a bath, one with a shower tray and one with both a bath and a wetroom former tray (because we couldn't get a 900mm square tray to line up the waste with the joists).
These rooms have all been tacked with green board and plastered so we're now looking at tanking and installing the showers so we can get on with tiling.
So, given we have two different types of shower tray, what's the right order to tank?
Tiler says put the former in,
100 Wm2 seems to be the minimum rating for electric UFH mats that I can find (although I've not looked that far aside from the UFH store). I'm relying on the thermostat to keep it low temp.
The Impey installation guide suggests the inverse, tanking first and then UFH mat - although this is in reference to their own AquaMat system.