St Albans has one of the widest mixes of housing in Christchurch: old mid-density workers' cottages, council flats, modern high-density flats and apartments, and large low-density sections of various ages. It came through the September 2010 quake mostly with fallen chimneys, but the February 2011 earthquake brought liquefaction and damage that led to houses and shops being demolished. Lowered ground and damaged drainage later caused chronic flooding in the Flockton Basin. A damp patch that keeps coming back, a toby dial that moves with every tap off, or a water bill flagging use above the allowance all suggest a hidden leak.
St Albans: tracking leaks through settled ground and mixed housing
Few Christchurch suburbs hold as many housing types as St Albans: workers' cottages, council flats, modern apartments and big older sections sit side by side. That variety means a leak search here can be a subfloor crawl in the morning and a multi-unit pressure test in the afternoon. In the older homes, galvanised or copper pipe under a suspended floor is the usual suspect, and a look from below with a moisture meter is often enough to confirm it.
The February 2011 quake left its own mark. Liquefaction lowered ground in parts of the suburb, and by 2014 the Flockton Basin streets were flooding regularly because of damaged drains and settled land. Where ground dropped, buried supply pipes and their joints were pulled and bent, and a repair made in the years after the quakes may have tied new pipe into old. We pay particular attention to those joins and to any long run between the toby and the house.
Low streets that flood after heavy rain can leave lawns soggy for days, which makes a wet patch misleading, so we rely on the meter and line tests before reading anything into it. On flats and apartment blocks with a common supply, each owner looks after their own branch, so we test them one by one and give each owner a clear note of what was found.
Local tip: If you live in the Flockton Basin streets and your lawn is always damp, take a meter reading with everything off before assuming it is just rain.
Leak Detection in St Albans: Local Factors
On land that moved in 2010 and 2011, supply pipes can be stretched or cracked, and repaired sections can leak at the joins. We test the line and find the weak spot.
For anything else, see our plumbers in St Albans.
How We Handle Leak Detection in St Albans
Once we find the leak in St Albans, we give you a price to fix it before we do anything more.
Pricing: quotes are free, and every job gets a fixed price before we start, so there are no surprises on the invoice.
Leak Detection Jobs We Do in St Albans
- Toby meter test
- Leak report for insurance
- Supply pipe leak
- Wall cavity leak
- Acoustic leak detection
Leak Detection St Albans FAQs
Our St Albans flat is one of four on a shared supply. Who pays if the leak is on the common pipe?
In Christchurch the owners share the cost of the common pipe, while each owner pays for their own branch. Our test shows which section is leaking so the right people are involved before the repair is booked.
Can a hidden leak increase my water bill?
Yes. In Christchurch, households pay extra for use above a daily allowance, and in Selwyn every cubic metre is charged, so a leak can cost money.
How do I check for a leak myself?
Turn off every tap and watch the meter at the toby. If it keeps moving, there may be a leak.
Leak Detection Near St Albans
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- Leak Detection across Christchurch