The No. 1 concrete contractor in Waiheke

Waiheke Concrete Driveways

About us

Expert concrete builders in Waiheke

Pouring concrete on Waiheke is not the same job as pouring it on the mainland, and that is the whole reason we exist as a specialist island concrete company. Every load of ready-mix crosses by barge. Half the sections run on a grade. The ground underneath is reactive clay, and the air coming off the Gulf carries salt at everything you build. Work that ignores those four things tends to show it within a few winters.

So we plan the job backwards from the constraints. Freight gets booked to a confirmed sailing before we give you a date. Access decides whether the pour goes in direct, gets pumped, or comes in staged. Excavation depth and reinforcing get set by the ground we actually dig into. It is less glamorous than talking about finishes, but it is the part that determines whether a driveway is still flat and uncracked in fifteen years.

We take on driveways, slabs, foundations, retaining, patios and paths for homes, and car parks, forecourts and hardstand for island businesses. If a surface can be repaired or resurfaced rather than replaced, we will say so — it is cheaper for you and it is usually the right call. Get in touch and we will come out, look at the site properly, and put a written quote in front of you.

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Send us the address and what you have in mind, and we'll arrange a time to look at the site.

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How A Waiheke Concrete Job Runs

No cost and no obligation. Here is how a job actually runs from first call to first pour.

Enquiry

Get your estimate

Send through your address and what you are planning. We come back with a ballpark and a time to visit — we do not price a site we have not stood on.

Assessment

We weigh the factors

On site we check the grade, the soil, where water currently runs, and whether a loaded truck can physically reach the pour.

Site visit

Thorough inspection

You get a written quote itemising the work, the materials, and the island freight separately, so nothing about the figure is a mystery.

Sign-off

Concept, budget, build

Once you are happy, we book the barge and lock a pour date — then excavate, prepare, reinforce, pour and cure.

Choosing a contractor

What To Look For In An Island Concrete Contractor

They Know What Is Under The Grass

Reactive clay runs through most of Waiheke, and it moves as moisture changes through the year. A contractor who has poured here reads the ground before quoting, digs to a depth that suits it, and specifies reinforcing against what they found rather than reaching for a standard detail that works on flat, stable soil.

They Plan Around The Barge

Ready-mix does not arrive on the island at an hour of notice. It is booked onto a sailing and it comes when it comes. A contractor who works here regularly builds the schedule around freight and gives you a pour date they can actually hold, rather than a date that quietly slides by a fortnight.

They Check Access Before Quoting

Shared right of ways, narrow frontages and steep approaches decide how a pour is physically delivered, and they can change the labour cost considerably. The answer should be settled at the site visit, not discovered on the day the truck cannot get up your drive.

The Quote Itemises The Island Costs

Freight, disposal and any pumping or barrowing should appear as their own lines, not be folded into a single number. That way you can see what relates to the concrete itself and what relates to getting material onto the island and up to your section.

They Build For Salt, Not Just For Load

Nowhere here is far from the sea, and salt reaches reinforcing through the surface over time. Adequate cover over the steel, a properly compacted mix and sealing where it earns its keep are what separate a slab that still looks right in ten years from one that starts flaking in three.

You Can Go And Look At Their Work

On an island this size, a contractor who has been here a while has finished jobs you can drive past and people who will talk about how it went. Ask for addresses rather than photographs, and ask how the work has held up after a few winters rather than how it looked the week it was poured.

Reviews

What Islanders Say About Working With Us

Feedback from property owners around the island — from village driveways and steep coastal sections to shed slabs and vineyard hardstand.

Good to know

Frequently Asked Questions

Straight answers on what concrete costs on the island, how barge freight affects timing, which finishes suit a sloping coastal site, and how long before you can park on it.

We do the groundwork as well as the pour, and on most Waiheke sites the groundwork is where the job is won or lost. That covers excavation, carting off unsuitable material, levelling, compaction, drainage, and laying base course. Reactive clay sits under much of the island and it swells and shrinks as moisture changes through the year, so a slab laid straight onto it will move eventually. We dig out to a depth that suits the ground we actually find, build a compacted base on top of it, and set up drainage that carries water away rather than letting it pool underneath the slab.

Size and finish set the baseline, but three island factors move the figure more than people expect. Ready-mix arrives by barge, so freight is a genuine line item rather than a rounding error. Access decides whether a truck can back up your drive or whether the pour has to be pumped or barrowed in. And a steep or clay-heavy section needs more excavation, more base course, and sometimes retaining work before any concrete goes down at all. We quote on site and itemise all of it, so you can see which part of the number is the driveway itself and which part is getting the material to your property.

Driveways are the bulk of our work, but we cover the full range across residential, commercial and light industrial jobs: patios, paths and footpaths, house and shed slabs, foundations, retaining walls, kerbing, pavers, car parks and hardstand, plus repairs, resurfacing and decorative finishes. We also handle the stages either side of the pour, from excavation and site preparation at the front through to breaking out and carting away old concrete where something needs replacing. If you are unsure whether a tired surface needs full replacement or just resurfacing, we will tell you honestly which one your slab actually warrants.

We work right across Waiheke Island, including Oneroa, Palm Beach, Church Bay, Nick Johnstone Drive, Cowes Bay, and the settlements in between including Onetangi, Ostend, Surfdale, Blackpool and Rocky Bay. Availability can depend on the size of the project, access, and how freight is scheduled, since materials come across by barge rather than from a plant down the road. We take on both residential and commercial work anywhere on the island. Contact us with your property address and a brief description of the project, and we can confirm timing and arrange a site visit.

Yes. Car parks, forecourts, loading and turning areas, workshop and warehouse floors, yards and equipment pads are all regular work for us. Commercial jobs get specified differently from residential ones, because heavier loading means thicker slabs and more reinforcement, and the surface has to stay safe underfoot and under tyres in the wet. On Waiheke there is usually a scheduling dimension as well, since cafés, cellar doors and retail sites cannot afford to lose access during the season. Where it helps, we stage the work so part of the site keeps operating while the rest is poured and cured.

A broom finish is the practical default: affordable, hard-wearing, and it holds grip when wet. Exposed aggregate costs more but grips better again and hides wear, which is why it is the common pick on the island steeper drives and around pools. Coloured and stamped finishes give you the most control over appearance, and suit properties where the driveway is part of how the place reads from the gate. On a sloping Waiheke section we would steer you away from a smooth trowelled surface altogether, since it turns slick in the wet. We can show you finished examples and recommend what suits your grade and exposure.

Concrete stiffens within hours but keeps gaining strength for weeks afterwards. As a rule, careful foot traffic is fine after twenty-four to forty-eight hours, and vehicles should stay off a new driveway for about seven days. Full design strength arrives at around twenty-eight days. Cold or wet conditions slow all of that down, and a Waiheke winter pour will stretch the timeline further than a mid-summer one. Curing matters as much as the mix does, since a slab that dries too quickly will crack, so we manage it deliberately and give you aftercare specific to your pour and the weather it went down in.

Yes, and on the island that is a bigger part of the job than it sounds. We break up the existing driveway, path, patio or slab, load and cart it away, dig out any base material that is no longer sound, and rebuild a compacted foundation ready for the new pour. Cost is driven by thickness, whether the old slab was reinforced, how close machinery can get to it, and the volume going off site. On Waiheke that material also has to leave by barge, which is why we itemise removal and disposal separately rather than folding it into one figure.

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