East Auckland
Blocked Drains Howick
Howick spans more building eras than almost any suburb we cover, and the age of your house predicts the fault.
East Auckland
Howick spans more building eras than almost any suburb we cover, and the age of your house predicts the fault.
Howick contains an unusually wide range of development eras for a single suburb, and its drainage varies accordingly: genuinely old jointed pipe around the historic village, concrete and asbestos-cement through the mid-century expansion, and modern uPVC in the newer areas. Which era your property falls into is by far the best predictor of what a camera will show — and of whether you are looking at a structural fault or simply what went down the line.
In most suburbs we work in, the drainage is broadly of one period. Howick is not like that. The historic village area, the post-war expansion, the 1970s–80s subdivisions and recent infill all sit within a few kilometres of each other, and each brought its own pipe.
That makes the first question on the phone unusually productive here. Pre-1960 generally means earthenware or concrete in jointed lengths, with roots the likely culprit. The 1960s–80s brings concrete and asbestos-cement, where ground movement and displaced joints dominate. Post-1980 is usually uPVC with sealed joints, where the pipe is fine and the contents are the problem.
Around the older Howick village the picture is familiar to anyone who works in the central suburbs: jointed pipe under established planting, fine root curtains at the joints, and a drain that has started going once a year. Sections here are often generous and the trees have had a long time to work.
The topography around the bays adds a wrinkle. Falls change over short distances, and where a steeper run meets a flatter one, solids settle. On the coastal streets, access for machinery can also be genuinely constrained by gradient and by the narrow older road reserves — worth flagging before a repair is priced.
Local conditions
Jointed earthenware under mature planting, in the parts of Howick that predate the post-war expansion.
Common in the 1950s–70s housing. Safe undisturbed, brittle when worked, and worth identifying before an excavation begins.
Modern sealed uPVC that has not failed — but has had fat and wipes put through it for fifteen years.
We cover Howick and the surrounding east — the historic village and Cockle Bay, Mellons Bay, Bucklands Beach, Half Moon Bay, Shelly Park and out towards Botany and Highland Park.
On the coastal streets the older road reserves are narrow and the gradients real, so access for a jetting truck is worth establishing before the visit rather than on arrival.
If only your Howick property is affected, the blockage is on the private lateral and it is yours. If wastewater is surfacing in the street as well, ring Watercare on (09) 442 2222, option 1 — that one is theirs, not yours. Full guide to who pays for what.
The age of the house is a strong first indication — pre-1960 usually means earthenware or concrete, the 1960s to 80s often brings asbestos-cement, and post-1980 is generally uPVC. Only a camera confirms it, and that matters because the material determines both how the pipe fails and which repairs are realistic. In Howick particularly, assuming from the suburb rather than the property will mislead you.
Generally yes. Older jointed drainage combined with established planting produces the root intrusion pattern common across older Auckland. The newer parts of Howick, on sealed uPVC, see far more contents-driven blockages — fat, wipes and food waste — than structural ones. Same suburb, genuinely different problems.
Usually, with some planning. The older coastal road reserves are narrow and the gradients are real, so a large jetting truck cannot always get close to the gully. We can run extended hose or bring a smaller machine — but it helps considerably to know before we set out rather than after we arrive.
Most likely concrete or asbestos-cement laterals, now around fifty years old. The common findings are displaced joints from ground movement, some degradation of the pipe invert, and roots wherever a joint has opened. Not necessarily at the end of its life — plenty of it has years left — but worth knowing what you have before a problem forces the question.
Tell us roughly when the house was built and which fixtures are affected. In Howick those two facts narrow it down more than anywhere else we work.