Blocked Drains Eastern and Southern Suburbs

The Eastern and Southern Suburbs run from hillside Hataitai, built from the early 1900s to the 1950s, across the flat Rongotai isthmus at Kilbirnie and Lyall Bay to the Miramar basin, home of New Zealand's first state house, and out to the 1920s homes of Island Bay and the harbour-entrance suburb of Seatoun. One slow plughole is a nuisance, but several fixtures gurgling at once means the main drain is in trouble. If that is happening at your place in the Eastern and Southern Suburbs, call us and we send a licensed drainlayer with the right machine to clear it properly.

Eastern and Southern Suburbs drains: raised seabed, sand and hillside runs

Much of the Eastern and Southern Suburbs stands on land the sea gave up. The Haowhenua earthquake around 1460 raised the Rongotai isthmus, joining the former Miramar island to the mainland, and Kilbirnie and Lyall Bay now sit on that flat. Drains there have little fall, and the ground can move in a big earthquake, so a line that has dropped at a joint is a common cause of repeat blockages. Miramar adds a drained lagoon basin, ringed by hills that send stormwater down onto the flat in heavy rain.

Each suburb then has its own twist. Lyall Bay's beach homes collect sand in their gully traps from outdoor showers and wind. Hataitai, built from 1901 into the 1950s on the flank of Mount Victoria, has long sloping runs that block at the bends. Island Bay's 1920s homes have drains about a century old, where cracked joints let roots in. Seatoun's larger extended homes put extra fixtures onto older lines, and Breaker Bay houses under the cliffs need gear that can be carried.

Wind is a constant across the area. Wellington Airport averages 166 days a year with gusts above 63 km/h, which drives leaves and debris into gully grates. Salt air near the coast corrodes outdoor caps and grates, so we check they still open. Under Wellington City Council rules, owners maintain the lateral on their own land, and a camera record shows which side of the road boundary a fault is on.

Local tip: In the Eastern and Southern Suburbs, check your gully grate after every big southerly, because wind-blown leaves and sand are a common cause of overflows.

Blocked Drains in the Eastern and Southern Suburbs: Local Factors

Sand carried in from the beach, decks and outdoor showers settles in coastal drains and slowly chokes them. Near the shore we check the gully trap first, because sand is often the whole story.

For anything else, see our plumbers in the Eastern and Southern Suburbs.

How We Handle Blocked Drains in the Eastern and Southern Suburbs

If the blockage keeps coming back, we run a CCTV camera through the line to find the cause, then show you the footage and explain your options.

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

Blocked Drains problem in Eastern and Southern Suburbs?Describe it in chat and we will tell you what it likely needs, what it costs and when we can get there.

Blocked Drains Jobs We Do in the Eastern and Southern Suburbs

Blocked sewer line
Gurgling drains
Blocked kitchen sink
Tree roots in drain
Blocked laundry tub