Many thanks, Madrab, and very comforting.
I'll ask the fitter about his experience in such matters and how we'd move to fix things if we did get a small fountain in the bathroom. Given the right answers, I think we can go ahead.
We're looking to redo one of our bathrooms including a full re-tile, but the house has wet underfloor heating throughout which gives me pause for thought.
How is the underfloor plastic piping likely to be set below the floor tiling and is there a risk that removing the existing tiles will...