Water through a shop ceiling below a flat
The property
A let flat over a shop in the 1960s village centre, with concrete floors. Its shower room sits directly above the shop's back room.
The problem
The shop owner saw a brown stain on the ceiling tiles, wetter each morning after the tenant showered. A plumber had resealed the screen, with no change.
How we found it
Moisture readings mapped the wet area below. Upstairs, a pressure test showed the supply pipes were sound. Water run down the shower waste on its own then made the readings below climb.
The outcome
The waste joint was marked and photographed. The report went to the flat's landlord, with a copy for the shop owner to pass to theirs. The repair was quoted separately.