How is a leak found under a concrete floor?

Water can move through layers, joints and voids beneath a floor. A wet finish shows where water is affecting the room, but the leaking pipe may be farther away. Starting an excavation on that clue alone can create unnecessary disruption.

The system is assessed first. Depending on the route and conditions, pressure testing, tracer gas, acoustic listening or thermal observations may help. A thermal camera does not see through concrete; it shows surface patterns that must be interpreted with the other findings.

When the evidence supports an area, the required opening is explained. The residential package includes access or excavation for the agreed plumbing repair, parts, testing and the report. Detection helps focus that work; it cannot make the pipe accessible without opening the surface.

Replacement flooring, tiles, decorative restoration and other reinstatement are excluded. Discuss the likely access and arrange any finish restoration after the plumbing problem has been addressed.

Mention gates, parking, private lanes and any known buried services. Existing drawings can help. Leave the surface intact until the investigation supports a reason to open it.

Underground leak detection

Trace buried water pipes before deciding where to excavate.

Check your area or tell us what you have noticed.