Leak from first floor shower to outside foundation
I just bought a new house and have a leak that needs to be fixed.
The leak is from the first floor stall shower. The house is on a slab and when I run the shower for a few minutes and walk outside to the exterior area by the shower, I see water running down the foundation. Since the house is on a slab, and my understanding is that there is no shower pan, how do I check/fix this thing?
Also:
If I pull back the carpet in the master bedroom (against the shared shower wall), I see moinsture as well. It may not be the drain, it may be the tile walls.
Yikes!