CCTV Survey in Cardiff
Cardiff's combined sewerage system and 36% pre-1920 properties create specific drain challenges. Salt-glazed clay and corroded copper pipework in older homes across CF10, CF11 and CF12 are prone to root ingress and joint failure. A CCTV survey pinpoints these problems before they become expensive repairs.
CCTV drain surveys use HD cameras to inspect your pipes internally. In Cardiff, they're essential for pre-purchase surveys on Victorian and Edwardian homes, and for diagnosing blockages in clay pipes across CF10–CF13. Reports accepted by Welsh Water and mortgage lenders.
Drainage in Cardiff — what local engineers know
Welsh Water supplies slightly acidic soft water across Cardiff, which accelerates corrosion in the copper fittings and lead-solder joints common in 1920s properties. Cardiff Council's combined sewerage network means foul and surface water share the same pipe—during heavy rain, this increases blockage and surcharge risk, especially in Cathays, Canton and Roath where Victorian infrastructure dominates. 36% of Cardiff's housing stock predates 1920, and salt-glazed clay drainage with corroded copper pipework is a recurring call-out driver. Root ingress, grease buildup and structural collapse of these clay pipes demand reliable diagnosis before remedial work begins.
- Soft water supply reduces limescale, but slightly acidic pH can accelerate corrosion of copper fittings and lead joints in older Cardiff properties
- Combined sewerage infrastructure — common in older parts of Cardiff — means foul and surface water share the same pipe, increasing surcharge risk during heavy rainfall
- Ageing infrastructure in parts of Cardiff means drain blockages from grease, wipes and root ingress remain the most common call-out reasons
- With 36% of properties built before 1920, salt-glazed clay drainage and lead-solder copper pipework are common — pipe collapse, root ingress and joint failure are recurring call-out drivers.
What happens when you call us in Cardiff
- 1 Immediate dispatch. We find the nearest available engineer covering CF10/CF11 and confirm the ETA before the call ends.
- 2 On-site diagnosis — no guessing. The engineer inspects using our high-definition camera system and quotes a fixed price before work starts.
- 3 Job complete, report issued. You receive a written completion report. All work is guaranteed — same fault returns within the guarantee period, we come back free.
Who's responsible for drains in Cardiff?
In Cardiff, responsibility for a blocked or damaged drain depends on where the fault sits. As a homeowner you are responsible for the drains within your property boundary that serve only your home. Since the 2011 private sewer transfer, Welsh Water is responsible for shared sewers and lateral drains beyond your boundary — even where they run under private land. Road gullies and highway drainage are maintained by Cardiff.
This matters because it determines who pays. If our engineer's CCTV inspection shows the fault is in a shared sewer, we'll tell you — and you can report it to Welsh Water rather than paying for the repair yourself. The combined sewer layout that dominates Cardiff affects where these boundaries typically fall, and our local engineers know the CF10, CF11, CF12 networks well enough to identify ownership quickly.
CCTV Survey prices in Cardiff
Every Cardiff job is quoted as a fixed price before work starts — what we quote is what you pay, with no call-out fee for providing the quote. The final price depends on access (an external inspection chamber is quicker than internal-only access), the pipe material and condition , and how established the blockage or fault is. Request your free quote and we'll confirm the price and your engineer's ETA in the callback.