A concreter is the trade professional who plans, forms, places, finishes and repairs concrete for homes, driveways, paths and small structures. In New Zealand, they help turn a design or a practical need into a strong, level and durable concrete surface that suits local conditions, from coastal air to heavy rain and clay soils.
If you are building, renovating or replacing a worn-out slab, understanding what a concreter does can save time, money and headaches. The right concreter will not just pour concrete; they will assess the site, prepare the base correctly, choose the right mix and finish, and make sure the work is suitable for your property and council requirements.
What a concreter does
A concreter works with concrete from start to finish, using technical skill and practical judgement to create surfaces that are safe, functional and long-lasting.
Typical concreting tasks
• Site checking and measuring for levels, drainage and access
• Excavation and preparation of the ground before pouring
• Building formwork to shape the slab, path or driveway
• Placing reinforcing steel or mesh where required
• Ordering or managing the concrete mix for the job
• Pouring, levelling, compacting and finishing the concrete
• Cutting control joints to reduce random cracking
• Sealing or advising on sealing for durability and appearance
• Repairing damaged, spalled or cracked concrete
For many residential jobs, the concreter also coordinates with other trades, such as plumbers, drainlayers or builders, especially where the slab must accommodate services or meet the level of a new home extension.
Services a concreter provides
Concreters do far more than driveways. In NZ homes, their work covers a wide range of practical outdoor and structural projects.
Common residential concrete services
• Driveways and vehicle crossings
• Footpaths and garden paths
• House slabs and shed slabs
• Patio and alfresco areas
• Concrete steps and landings
• Retaining wall foundations and footings
• Garage floors and workshop floors
• Exposed aggregate and decorative finishes
• Concrete repairs, resurfacing and patching
Decorative and functional finishes
A good concreter can help you choose a finish that matches both your budget and the job.
• Broom finish for grip and a straightforward, cost-effective surface
• Smooth trowel finish for interior slabs or covered areas
• Exposed aggregate for a more decorative, hard-wearing look
• Coloured concrete for a customised appearance
• Stamped or patterned concrete, usually for feature areas
Decorative finishes cost more than standard concrete because they take extra labour, skill and materials. As an indicative guide in NZ, a plain concrete driveway may sit around $100 to $180 per square metre, while exposed aggregate or decorative finishes can be roughly $160 to $280+ per square metre, depending on site conditions, access and thickness.
Concrete repair work
Concreters are often called in to fix problems such as:
• Cracks caused by movement or poor base preparation
• Chipped edges and broken corners
• Uneven slabs that create trip hazards
• Surface spalling from moisture or poor curing
• Settlement around driveways, paths or small slabs
Repair costs vary widely. Small patch repairs may start from a few hundred dollars, while larger resurfacing or replacement work can run into the thousands.
Skills and qualifications to look for
Good concreting is part hands-on trade, part problem-solving. The best results come from someone who understands ground conditions, drainage, curing and finish quality.
Important skills
• Accurate set-out and levels
• Formwork and reinforcement knowledge
• Understanding of concrete mixes and set times
• Finishing techniques for different surfaces
• Awareness of weather impacts, especially rain and heat
• Ability to spot drainage or settlement issues early
• Attention to detail and site cleanliness
In New Zealand, concreters may work as tradespeople, contractors or business owners. A formal apprenticeship or trade background is common, but experience matters greatly because concrete work is very site-specific.
Qualifications and licensing in NZ
There is no single licence for being a concreter in the way some regulated trades require. However, several qualifications and compliance areas are relevant:
• Many concreters have NZQA trade qualifications or equivalent on-the-job training
• Site Safe, health and safety training, or similar credentials are often valued
• For structural or building-related work, the job may need to comply with the Building Code
• Some concrete work may be part of building work that requires a building consent
• If the project involves drainage, excavation near services or public access, other specialist trades or approvals may be needed
If you are hiring a concreter, ask whether they are experienced with local council requirements, consented work and the specific type of project you have in mind. For larger or more complex jobs, check whether the work needs sign-off by a builder, engineer or another licensed professional.
What to ask before hiring
• Have you completed similar jobs in this area?
• Will this work need consent or engineering input?
• What base preparation and reinforcement do you recommend?
• How will you manage drainage and runoff?
• What curing time should I allow before driving or walking on it?
When a homeowner should call a concreter
You should call a concreter any time you need a concrete surface to be installed, repaired or upgraded, especially if it affects safety, access or the value of your home.
Good reasons to get a concreter involved
• You want a new driveway, patio, path or slab
• Your old concrete is cracked, sinking or unsafe
• You need a shed slab or garage floor prepared properly
• You are planning an extension and need a stable foundation element
• Water is pooling near the house or garage because levels are wrong
• You want a durable finish that can handle vehicles, weather and daily use
• You need advice on whether to repair, overlay or replace
For NZ homeowners, timing matters. Concrete work is best planned around weather and site access. Wet winters, soft ground and poor drainage can make a job more difficult, while very hot or windy conditions can affect curing and surface quality.
When it is better not to delay
If you notice a slab dropping, a driveway breaking up, or a path becoming unsafe, it is worth acting early. Small issues can become more expensive if water gets underneath, the base continues to move, or the damage spreads.
Cost guide: what to expect
Concrete pricing depends on thickness, reinforcement, finish, access, excavation and disposal. Urban sites with easy access are usually cheaper than sloping or tight sites.
Indicative NZ cost ranges
• Plain concrete path or small slab: about $90 to $160 per square metre
• Standard driveway: about $100 to $180 per square metre
• Exposed aggregate or decorative concrete: about $160 to $280+ per square metre
• Concrete repairs and patching: from a few hundred dollars for minor work
• Full replacement of a damaged driveway or slab: often several thousand dollars depending on size and prep
These are broad guide prices only. Always get multiple written quotes that clearly show preparation, reinforcement, concrete finish, disposal and any excavation work.
How to choose the right concreter
The cheapest quote is not always the best value. Poor base preparation, weak drainage or rushed finishing can lead to cracks, ponding and premature failure.
Signs of a good concreter
• Clear, detailed quote with inclusions and exclusions
• Willingness to discuss site drainage and ground conditions
• Experience with similar residential work in your region
• Realistic timeframes and curing advice
• Good communication before and during the job
• Knowledge of consent or compliance requirements where relevant
Ask to see examples of previous work if possible, especially for exposed aggregate, decorative finishes or complex slopes. A skilled concreter should be able to explain why they are recommending a certain thickness, finish or reinforcement method for your property.
Why a concreter matters for NZ homes
Concrete looks simple, but long-lasting work depends on the right preparation and execution. New Zealand homes face varied conditions, from coastal corrosion to heavy rainfall and expansive clay soils, so a properly installed slab or driveway needs more than just a quick pour.
A capable concreter helps protect your investment by making sure the surface is level, durable and suited to the site. Whether you are building a new patio, replacing a cracked driveway or planning a shed slab, calling a concreter early can help you avoid costly mistakes and get a finish that performs well for years.