Kitchen ceiling marked below a newer bathroom
The property
A detached house on one of Poringland's newer roads, with the family bathroom above the kitchen and plastic push-fit pipes under a chipboard floor.
The problem
A damp patch on the kitchen ceiling grew slowly whether or not anyone bathed, and taking the bath panel off had shown nothing.
How we found it
Moisture readings mapped the patch. Upstairs, the hot and cold pipes were pressure tested apart; the hot side dropped, and thermal imaging with a tap running showed a joint under the floor.
The outcome
We marked and photographed the joint. The owners took the quoted repair there and then: one chipboard panel up, the fitting replaced, the ceiling left to dry.