Leak Detection in Fareham
Pin-hole leaks in copper pipework are Fareham's signature hard-water problem. Southern Water supplies mineral-rich chalk water that corrodes copper joints over 15-20 years, causing slow leaks behind walls and under suspended floors in Victorian and Edwardian homes across PO14, PO15, and PO16. Acoustic leak detection pinpoints hidden drips before they cause structural rot.
Leak detection in Fareham uses acoustic equipment to locate hidden pinhole corrosion in copper pipework caused by Southern Water's hard chalk water. Pin-hole failures in 50+ year-old copper are common across PO15-PO16, often hiding under floorboards or inside cavity walls.
Drainage in Fareham — what local engineers know
Southern Water's hard chalk water (17-19 dH—among the highest in the UK) accelerates corrosion in copper compression fittings. Fareham's Victorian and Edwardian housing stock (26% of local properties) features original copper pipework or 1960s-80s copper replacements now reaching end-of-life. Acoustic leak detection equipment identifies pinhole leaks under floorboards without excavation. Fareham's separate sewer system means leaking internal soil pipes (cast-iron in pre-1960 homes) are often missed during routine inspections, leading to slow foundation seepage and rising damp in older properties.
- Hard water supply causes limescale accumulation in boilers, radiators and soil pipe joints — powerflush and descaling demand is high across Fareham
- Separate sewer system across most of Fareham: misconnections (e.g. washing machines plumbed into surface water drains) are a known local issue and can result in environmental enforcement action
- High flood risk in Fareham: basement and ground-floor properties near watercourses are vulnerable to sewer backflow — non-return valve installation is strongly recommended
- Coastal salt-laden air in Fareham accelerates corrosion of external soil stacks, pipe brackets and galvanised fittings on exposed elevations
- With 26% 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 Fareham
- 1 Immediate dispatch. We find the nearest available engineer covering PO14/PO15 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 Fareham?
In Fareham, 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 Fareham.
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 Fareham affects where these boundaries typically fall, and our local engineers know the PO14, PO15, PO16 networks well enough to identify ownership quickly.
Leak Detection prices in Fareham
Every Fareham 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 Fareham 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.
