Leak detection near Llandudno in Conwy
Leak detection near Llandudno finds concealed water leaks. ADI Leak Detection Conwy arranges visits across the county through head office. Llandudno 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 Llandudno area of Conwy?
Great Orme and Little Orme frame the resort's coastal setting within Conwy. This guide considers how its accommodation mix and historic centre help describe a building before an investigation.
Llandudno's 2021 accommodation figures place flats, maisonettes and apartments at 43.5%, a larger share than any single house category. Semi-detached accommodation contributes 24.1%, terraces 17.9% and detached dwellings 14.5%. The results refer to the built-up area, so they should not be read as a survey of every building across Llandudno's wider community.
When discussing roof-level damp in Llandudno, identify the room beneath the mark and the route into any loft or upper accommodation. The conservation plan's slate-roof description applies to its assessed area. Around Mostyn Avenue and Queens Road, give the particular entrance and roof section involved rather than assuming neighbouring buildings share a layout.
Which places around Llandudno are in this county guide?
This county guide describes the places and landscape around Llandudno.
- Llandudno LL30
Local landmarks and terrain
- Great Orme
- Little Orme
- Llandudno Pier
Who handles supply-pipe leaks around Llandudno in Conwy?
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 Llandudno. 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 Llandudno?
What should accompany LL30 in a Llandudno leak enquiry?
Add the relevant part of Llandudno, such as West Shore, and the affected floor. The main town reference uses LL30; the researched village of Glanwydden instead has LL31 postal context.
Does Llandudno's apartment share show who controls a water connection?
The Census percentage describes accommodation across Llandudno, not the arrangements within one block. Ask whoever maintains the building which valves and adjoining spaces can be accessed, and describe the fittings associated with the observed damp.
How do you book a county visit near Llandudno?
Send your postcode and a technical advisor calls back to arrange the visit with an engineer who covers Llandudno.
Same or next day depending upon engineer availability.
