B
Brendak
I had a new bathroom installed last year with a shower cubicle. The problem is that when the shower is used a lot some water seeps up through the silicone at floor level on the opposite side of the room. The area of wetness is between the WC and handbasin. There is no sign of wetness on the ceiling directly below. My plumber thinks I am imagining it but my husband has also witnessed it. Any idea of what could be happening?