Leak Detection Cashmere

Cashmere rises up the north side of the Port Hills above the southern end of Colombo Street, and its elevated sections look out over the flat city. Homes were first built here in the 1890s, and the tram line that ran until 1954 helped the suburb build a reputation as one of the country's more well-to-do suburbs. Hillside properties sit on ground prone to rockfall, cliff collapse and landslips. Hidden leaks waste water and slowly damage floors, framing and foundations. Our leak detection plumbers come to Cashmere, find the exact spot and give you a price to fix it before any repair starts.

Cashmere leaks on steep Port Hills sections

Cashmere climbs the northern face of the Port Hills, with homes from the 1890s onward on sloping sections that look over the city. Long supply pipes are normal here, sometimes climbing a steep driveway from the street, and a leak anywhere along that run can be hard to see. Water follows gravity, so it may emerge as a soft patch, a damp retaining wall or a trickle well downhill of the actual break. Many of these homes have also been renovated or extended over the decades, adding joins in places that are hard to reach.

The ground has moved too. A GNS report identified 36 areas of mass movement in Cashmere after the earthquakes, and hundreds of houses were damaged by rockfall, landslides and cracking. Buried pipe on moving ground can be stretched, kinked or pulled at a joint, and the damage may only start to leak years later. We trace the pipe's route first, pressure test it in sections where valves allow, then listen along it with a ground microphone.

Christchurch City Council feeds hill suburbs from reservoirs or tanks to keep pressure steady, while the flatter streets near the river at the base of the hill behave more like the older suburbs below. Keeping spouting clear helps too, since an overflowing gutter can wet a wall and be mistaken for a plumbing fault. We check that the water is from your pipes before anything is opened up.

Local tip: On a Cashmere slope, a retaining wall that stays damp through a dry spell is a good reason to test your supply pipe, as leaks often surface there.

Leak Detection in Cashmere: 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 Cashmere.

How We Handle Leak Detection in Cashmere

You get a written report with photos of what we found in Cashmere, which can help with an insurance claim or a council remission.

Pricing: quotes are free, and every job gets a fixed price before we start, so there are no surprises on the invoice.

Leak Detection problem in Cashmere?Describe it in chat and we will tell you what it likely needs, what it costs and when we can get there.

Leak Detection Jobs We Do in Cashmere

Wall cavity leak
Acoustic leak detection
Hidden water leak
Under slab leak
Thermal imaging leak search