Damp at the foot of a cottage wall
The property
A thatched cottage in the old town, its old supply pipe running under the front path and through the brick wall near floor level.
The problem
A damp band was creeping up the inside of the front wall, which a builder put down to rising damp. Then the water bill jumped.
How we found it
The meter still ran with the stop tap closed, so the leak lay between the two. The ground microphone peaked where the pipe meets the wall; moisture readings agreed.
The outcome
We replaced the old length between the path and the wall on a separate quote. The owner passed our report to the insurer.