Leak Detection in Brighton
Brighton's separate sewer system and Victorian terraces (BN1-BN2) create ideal conditions for hidden leaks in soil pipes and buried drains. With hard water from Southern Water causing pin-hole corrosion in older copper pipework, leaks often go undetected until they damage foundations or trigger unexpected bills. Our leak detection finds them without excavation.
Leak detection in Brighton uses thermal imaging, acoustic loggers and tracer gas to find hidden pin-hole corrosion in copper pipes without floor damage. Particularly common in BN1 and BN2 Victorian properties, these leaks stem from hard-water damage via Southern Water supply and are often covered under insurance trace-and-access.
Drainage in Brighton — what local engineers know
Brighton's hard-water supply from Southern Water accelerates pin-hole corrosion in copper pipes—a leading cause of hidden leaks in the Victorian and Edwardian stock. The high flood risk affecting Brighton and Hove council areas, particularly near watercourses, means basement and ground-floor properties face sewer backflow risks; any water ingress demands prompt leak location. Coastal salt-laden air corrodes external soil stacks and brackets, pushing moisture and corrosion inward. With a significant share of properties built before 1920 using clay drainage and lead-solder copper joints, joint failure and root ingress drive recurring leak call-outs. Non-invasive detection via thermal imaging and acoustic methods pinpoints these problems without damage—insurers typically cover trace-and-access under subsidence policies.
- Hard water supply causes limescale accumulation in boilers, radiators and soil pipe joints — powerflush and descaling demand is high across Brighton
- Separate sewer system across most of Brighton: misconnections (e.g. washing machines plumbed into surface water drains) are a known local issue and can result in environmental enforcement action
- Coastal salt-laden air in Brighton accelerates corrosion of external soil stacks, pipe brackets and galvanised fittings on exposed elevations
- With a significant share 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.
- Parts of the Brighton area fall within Environment Agency flood alert areas along the English Channel corridor — sewer surcharge during prolonged rainfall is a known risk; non-return valves are worth considering.
What happens when you contact us in Brighton
- 1 Immediate dispatch. We find the nearest available engineer covering BN1/BN2 and confirm the ETA before the call ends.
- 2 On-site diagnosis — no guessing. The engineer inspects using professional-grade equipment including CCTV where needed 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 Brighton?
In Brighton, 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, Southern 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 Brighton and Hove.
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 Southern Water rather than paying for the repair yourself. The separate sewer layout that dominates Brighton affects where these boundaries typically fall, and our local engineers know the BN1, BN2, BN3 networks well enough to identify ownership quickly.
Leak Detection prices in Brighton
Every Brighton 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. However, 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.
In summary, Leak Detection in Brighton is backed by a 12-month workmanship guarantee. Furthermore, every job includes a written completion report. Consequently, you have full documentation if the same fault recurs.