Please can anyone help as over the last few weeks I have noticed that the tiles covering pipes (boxing them in) running from toilet have gradually come apart undoing grout area seal joining them & come uneven. By this I mean where they were in a square & covering the toilet refuse pipe, now is split & crooked at the top where the grouted part was (at the corner of the two adjoining tiles.
I have recently noticed that there is water leaking from near cistern, but this was after I noticed tiles coming apart.
I was worried that this could be caused by some kind of subsidence as I do sometimes feel very slight tremors in the house.
Please can anyone assist, as I don’t even know whom to turn to?