How to replace taps in 1950’s concrete house bathroom reno?

AndWood1960

Hi team, 

Renovating a 1950’s home in Maryborough Vic. 
Going really well but now need to reach out for advice. 
The bathroom shower taps are getting to unusable and also past the point of maintenance. Replacement time . Trick is the plumbing is in the concrete walls behind the tiles in the picture. 
Would I be correct in assuming there is a channel in the concrete the copper pipes follow under the tiling? 
Tap bodies will need replacing so may need to ease out the channel a bit more.

Hopefully not too bigger job.

Appreciate the feedback and suggestions.

Cheers Andrew

MitchellMc

Welcome to the Bunnings Workshop community @AndWood1960. It's terrific to have you join us, and many thanks for your question about replacing shower taps.

In most cases, you should be able to replace your existing taps with new taps without needing to replace the tap body. We have a range of wall taps that would be a direct replacement. What was the reason for replacing the tap bodies? Were the seats worn out? If so, you can reseat them.

If it's a concrete wall behind the taps, then I'd agree that it's likely that the pipes run in a channel.

I'm keen to hear more about why the tap bodies need replacing. It would be best to try and avoid it if at all possible.

Please let me know if you have any questions.

Mitchell