Leak detection in The Narth
Leak detection in The Narth finds concealed water leaks around domestic fittings and their supply branches. ADI Leak Detection Monmouthshire arranges leak detection visits in The Narth through the office.

Non-invasive leak detection
Acoustic, thermal and tracer gas
Trace and access claim reports
Which leaks do engineers trace in The Narth?
The village sits on a spur above the Whitebrook and Wye valleys. Its Census housing comprises 90.6% detached accommodation and 9.4% semi-detached homes, providing context for the individual NP25 property.
Detached accommodation accounts for 90.6% of The Narth’s Census 2021 total and semi-detached homes for 9.4%. Explain the home’s current fittings and additions relevant to a concealed route.
At a home in The Narth, relate moisture to nearby fittings and water use. Describe moved kitchen or utility connections and accessible spaces that may reveal the current pipe route.
Which parts of The Narth does ADI Leak Detection cover?
Leak detection covers The Narth and the places around it listed here.
- The Narth NP25
Local landmarks and terrain
- River Wye
Who fixes a leak on your supply pipe in The Narth?
Who owns the private supply pipe?
The property owner owns the private supply pipe between the street boundary and the internal stop tap.
What happens if a private supply pipe serves several properties?
Welsh Water says it will discuss repair options when it finds that a private supply pipe is shared.
Source: Dŵr Cymru Welsh Water guidance, checked 4 November 2026.
Report a leak on Dŵr Cymru Welsh Water's side of the boundary to Dŵr Cymru Welsh Water on 0800 052 0130, 24 hours a day, 7 days a week, or online at dwrcymru.com. Leaks inside the property and on its own supply pipe are the work we do.
Dŵr Cymru Welsh Water is the sewerage company for The Narth. Pipes serving more than one property, or serving a single property outside its boundary, are probably Welsh Water’s responsibility. Pipes serving only your property within its boundary are your responsibility.
Source: Dŵr Cymru Welsh Water guidance, checked 4 November 2026.
What do people in The Narth ask about leak detection?
How can fitting changes help a water enquiry in The Narth?
Earlier positions can explain hidden branches remaining within a building. Describe the current installation and known changes with the observed damp.
What terrain is recorded for The Narth?
The village lies on a spur overlooking the Whitebrook and Wye valleys. This identifies the setting without diagnosing the water problem at a home.
How do you book leak detection in The Narth?
Send your postcode and a technical advisor calls back to arrange the visit with an engineer who covers The Narth.
Same or next day depending upon engineer availability.
