Leak detection near Tredegar in Blaenau Gwent
Leak detection near Tredegar investigates concealed leaks at residential and commercial buildings. ADI Leak Detection Blaenau Gwent arranges visits across the county through head office. Tredegar has a separate ADI Leak Detection town website for enquiries within the town.

Non-invasive leak detection
Acoustic, thermal and tracer gas
Trace and access claim reports
Which leak investigations cover the Tredegar area of Blaenau Gwent?
This Blaenau Gwent guide distinguishes the southern historic town from neighbourhood references such as Sirhywi and Dukestown. Give the locality, entrance and affected part of the property so the enquiry concerns the actual building rather than a broad NP22 area.
Census 2021 places 43.0% of Tredegar’s accommodation in the terraced category and 33.7% in the semi-detached category. The counts are 3,095 and 2,420 respectively. Flats represent another 9.5%. This varied built-up-area stock makes the individual property description useful: identify its occupied floors and whether access to the suspected route crosses into another part.
Blaenau Gwent’s conservation information identifies Bedwellty Park and Garden and the Southern Town Area in Tredegar. If a rain-entry enquiry involves a property with protected or retained fabric, explain that building’s status and accessible roof space. The named conservation areas do not establish a designation for every NP22 address.
Tafarnaubach Industrial Estate appears in the council’s employment review within Tredegar’s Sirhowy ward. A water-supply enquiry there needs the specific unit and the connection believed to serve it. Distinguish a visible shut-off point from a guessed underground route, and describe who can provide entry to any relevant service yard.
Which places around Tredegar are in this county guide?
This county guide describes the places and landscape around Tredegar.
- Tredegar NP22
Local landmarks and terrain
- Bedwellty Park and Garden
- Tredegar Town Hall
Who handles supply-pipe leaks around Tredegar in Blaenau Gwent?
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 Tredegar. 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 should you know about county visits near Tredegar?
How does Tredegar’s early layout help describe a property?
Coflein dates planned development in Tredegar to 1809 to 1818 and associates later southern workers’ terraces with industrial expansion after 1875. Those phases describe the settlement’s growth. For a water enquiry, identify any later changes to the particular building instead of dating its services from the street’s history.
Which Tredegar name should accompany an NP22 enquiry?
Use the locality associated with the premises, such as Sirhywi, Georgetown, Waundeg or Dukestown, and give its entrance details. These names distinguish parts of the Tredegar setting. The postal district alone cannot show which room, floor or outside supply is involved in the reported loss.
How do you book a county visit near Tredegar?
Send your postcode and a technical advisor calls back to arrange the visit with an engineer who covers Tredegar.
Same or next day depending upon engineer availability.
