quite a few different fixing kits about for bar mixers.
first you need to know if the stud wall has any noggins in the way or your
pipe isn't going to go through.
is it over a bath or shower cubicle ?
is the bath/cubicle fitted already or not ?
Fair point Seco - If it was me I would use copper all the way, channelling out the plasterboard. It's going to be tiled anyway so a lot easier in the long run.
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