Fen bungalow whose supply crosses a neighbour's field
The property
A fen bungalow on a solid floor in west Norfolk. From the verge meter, its plastic supply crosses a neighbour's field to reach the house.
The problem
The water company's letter reported constant use, yet nothing was wet at the house, and nobody knew exactly where the pipe ran under the field.
How we found it
Shutting the indoor stop tap left the dial turning, so the loss was outside. With the neighbour's permission, a ground microphone followed the likely route, and tracer gas confirmed the loudest point.
The outcome
The spot, just inside the neighbour's boundary, was marked and photographed, so both households saw it before anyone dug. The owner later sent our report to the water company.