Hire a Concreter Central Coast NSW - Get Local Quotes

Starting a Concrete Job on the Central Coast

Concreting work on the Central Coast ranges from a short path beside the house to a new driveway, a garage floor or a full house slab. Each of those jobs counts as general concreting under NSW licensing rules, and the price of the job decides which paperwork applies. The council side matters as well, because the strip between your front boundary and the kerb is public road reserve. Work on that strip, including a new driveway crossing, needs council approval under section 138 of the Roads Act 1993. Your concreter cannot start on it until council issues its written approval, which council calls a Notice of Determination.

Before calling anyone, measure the area to be concreted and photograph the existing surface, the kerb and the footpath in front of the house. Note any drainage pits, power poles, street trees or water meters near the driveway line, since council's crossing form asks for them on a drawing. Write down whether old concrete has to come out first and whether a concrete truck can reach the work area from the street. With that written brief, every concreter you contact can price the same pour and the same council steps.

2027 Concreting Estimates for Coast Driveways and Slabs

The bands below are 2027 estimates built from the Central Coast rows on our NSW concreting services pages, with no separate local premium added. Concreter labour on small jobs is estimated at $70 to $110 an hour per worker, before concrete, steel and machine hire are added. Plain broom finish driveways, where a stiff broom drags fine grooves across the wet surface for grip, are estimated at $75 to $130 per square metre. Adding steel mesh and a deeper base for a standard residential driveway lifts that to about $90 to $150 per square metre. For a 60 square metre driveway, the Coast estimates are $4,500 to $7,400 for plain work and $5,500 to $9,400 with reinforcement. You can compare those figures with Sydney and other regions on our concrete driveway page.

Decorative finishes cost more because they add stone, colour or extra labour to the job. Exposed aggregate driveways of about 60 square metres, where the top layer of cement paste is washed away to show the stones, are estimated at $7,800 to $11,800. Single garage slabs of about 30 square metres are estimated at $3,500 to $5,300, and shed or patio slabs at $80 to $140 per square metre. House slabs are a much larger contract, and on the Coast a 200 square metre waffle pod slab, poured over a grid of hollow plastic pods, is estimated at $17,800 to $27,000. If you are weighing a waffle pod design against a solid raft slab, read our concrete slab guide before you ask for quotes.

Removal, pumping and council fees are not part of the concreter's square metre rate. Breaking out and carting away an old 60 square metre driveway is estimated at $3,000 to $5,800 on the Coast, and our concrete removal page lists the tipping costs behind that figure. Hiring a concrete pump, needed when the truck cannot reach the pour, is estimated at $1,200 to $5,500 to set up, plus $30 to $100 for each cubic metre pumped. Council also charges application and inspection fees for a crossing, set in its current fees and charges schedule, and those are paid on top of the concreter's price.

How a Concreting Quote Splits Into Labour, Concrete and Steel

Concreting quotes have four parts: site preparation, formwork and steel, the concrete itself, and the finish. Site preparation covers digging out soil, removing old concrete and laying and compacting a crushed rock base. Formwork is the timber or steel edging that holds wet concrete to shape until it hardens, and the steel is the mesh or bars placed inside. Concrete is ordered by the cubic metre from a batching plant, where it is mixed, and Boral, Holcim and Heidelberg Materials, formerly Hanson, all make ready-mixed concrete. The finish line covers a broom, coloured or exposed aggregate surface, plus sealing and the cutting of control joints.

Small repairs and short paths can be charged by the hour, while driveways and slabs are quoted as a fixed price after a site visit. Hourly work still needs a licensed contractor and a written contract once the labour and materials together pass $5,000. On larger jobs, tie each payment to a stage you can check on site. Those stages include the base compacted and formwork set, the steel placed on its stands, the pour, and the finished surface with joints cut. NSW Government guidance limits the deposit on any home building contract to 10 per cent of the contract price. Contracts over $20,000 must carry a progress payment schedule, and each payment should match work that has actually been done.

The General Concreting Licence and the Work It Covers

NSW treats general concreting as trade work, and a contractor licence is needed for jobs worth more than $5,000 in labour and materials, including GST. The NSW Government description of the licence lists concrete laying, stencilling, stamped pattern work, exposed aggregate or pebblecrete, repairs and resurfacing. It also includes formwork, fixing reinforcement and concreting for a house, garage, outbuilding or swimming pool. Digging done to prepare for the concrete is part of the licence, so a concreter can excavate for their own pour. Licences are held by individuals or companies, and a separate qualified supervisor certificate shows that a named person has the skills to oversee the work. One accepted qualification for that certificate is CPC30320 Certificate III in Concreting.

The licence also has limits that matter on sloping Coast blocks. It does not include major site preparation to prop up the sides of excavations, or work that could put the stability of a neighbouring site or structure at risk. Retaining walls that need approval under the Local Government Act 1993 fall under the structural landscaping and general building categories instead. If your driveway needs a new retaining wall beside it, have that part priced by a builder or a Central Coast landscaper who holds the right category. Check every licence number on the NSW Government online licence check before you sign, and confirm the class listed includes concreting.

Written contract rules for concreters are the same as for other home building trades in NSW. Jobs over $5,000 need a written contract, jobs up to $20,000 can use a small job contract, and larger jobs need a large job contract with a cooling-off period of five clear business days. Home building compensation cover, insurance that protects you if the contractor dies, disappears or goes broke, must be in place before any deposit or payment is taken on a contract over $20,000. You can read those contract steps in more detail in our Central Coast painter guide, and they apply in the same way to a slab or driveway.

Central Coast Council's Vehicle Access Crossing Approval

Central Coast Council calls the part of a driveway between the kerb and your front boundary a vehicle access crossing, or VAC. Building or altering one needs approval under section 138 of the Roads Act 1993, the law that controls work on public roads, using council's own form. That form covers crossings for new single or secondary dwellings and changes at existing homes and businesses. Dual occupancies (two homes on one lot), units and new commercial or industrial developments use a separate application for subdivision works and other civil works. Every registered owner of the property has to sign the application before council will assess it.

The application needs a location drawing showing the property boundaries, the kerb and gutter, and the position of the new crossing. Council also wants nearby features marked on that drawing, including power poles, utility covers, stormwater pits, street trees, footpaths and water meters. You must describe how vehicles and pedestrians will be managed while the work is under way, or supply a traffic control plan. Council may then ask for a formal Traffic Guidance Scheme, which is a set plan of signs and barriers for the road. Any change from council's standard drawings has to be explained in the application. Work in the road reserve cannot begin until the Notice of Determination has been issued.

Central Coast Council charges an application fee and an inspection fee for a crossing, at the amounts set in its current fees and charges schedule. Council's crossing form says fees apply and refers applicants to that schedule on its website, without listing the amounts. Crossings that need engineering plans are assessed as non-standard, and the schedule lists a separate fee for that assessment. Check the fees in force on the day you lodge, because council sets a new schedule for each financial year.

Finishes, Laybacks and Inspections on the Council Crossing

Council's form lets the crossing be built in plain, coloured or stencilled concrete 125 millimetres thick, or in asphalt at least 40 millimetres thick. It states that council will not approve paved, tiled, exposed aggregate or stamped crossings. That rule affects owners who want the crossing to match a new decorative driveway, so the finish has to change at the boundary. The layback, the dipped section of kerb that lets cars roll up from the gutter, must be plain concrete built to council's standard drawing SD0503. Formwork goes on a compacted base, using the base materials shown in council's standard drawings. Your concreter should price the crossing as its own line, because its finish and thickness can differ from the driveway behind it.

Choosing asphalt, coloured or stencilled concrete brings an extra step, because all owners must sign a waiver. That waiver accepts that if council ever has to restore the crossing, it will be put back in plain concrete. Under the Roads Act, maintaining the crossing is the property owner's responsibility, according to council's form. Plain concrete needs no waiver, and the decorative finish can simply start at your boundary.

Two council inspections apply to a crossing, one when the formwork is set and one when the work is finished. Each must be booked at least 48 hours, or two business days, ahead by phone with the officer named on the Notice of Determination. Once the formwork passes, council expects all the crossing work to be finished to its satisfaction within 14 days. Build those dates into the concreter's program, because a missed booking can hold up the pour while formwork sits on the footpath.

Crossings Built Without Approval and Repairs to Council Footpaths

Starting work on the road reserve before approval carries its own council charge. Council's fees schedule includes a charge for failing to lodge an application where work has already begun or been done without approval. Where work does not follow its approval, council's crossing form warns that the applicant may be liable for the extra costs council incurs. Those costs can include extra inspections, rectification or removal work, and urgent site safety work if the contractor does not act. Any concreter who offers to skip the council step to save time is passing that risk on to you.

Damage to council's footpath or kerb during a job is another cost to plan for. Council's fees schedule sets private restoration rates, including GST, for repairing footpaths, kerb and gutter and crossings. Footpaths and crossings are charged by the square metre, kerb and gutter by the lineal metre, and saw cutting is charged as an extra item. Check the current rates with council before a truck, pump or excavator has to cross the footpath. Photograph the footpath and kerb before any trucks arrive, so new damage can be traced to the job.

Materials and equipment left on the footpath strip need a separate council permit. Council charges an application fee for a road opening permit or temporary use of the road reserve, set in the same schedule. Temporary use is then charged by the square metre for each week the space is taken up. Agree in writing who arranges and pays for that permit if a skip bin, sand pile or pump has to sit outside your boundary.

When a Driveway or Path Needs No Development Application

Driveways, hardstand spaces (flat parking pads), paths and paving can be exempt development under the State Environmental Planning Policy (Exempt and Complying Development Codes) 2008. Exempt development is work that needs no planning or building approval, as long as every standard in that policy is met. Guidance from the NSW planning department says the work cannot be on land in a foreshore area, an environmentally sensitive area or a heritage conservation area. It also cannot be built on or in a heritage item, or on land in a draft heritage conservation area. Surface water must drain into a system connected to the existing stormwater drainage system. Driveways and hardstands must be built to AS/NZS 2890.1, the Australian Standard for off-street car parking.

Area limits apply on residential lots as well. All driveways, hardstands, paths and paved areas together can cover no more than 15 per cent of the lot or 150 square metres, whichever is less. Landscaped area in front of the building line must stay at 25 per cent where the lot is 18 metres wide or less, and 50 per cent on wider lots. Cut or fill, meaning soil dug out or built up, for this kind of work beside a house in a residential zone is limited to 600 millimetres below or above existing ground level. If a plan breaks any of these limits, the paving needs a development application to council before work starts.

Hardstand spaces beside or in front of a house have their own size limits. Each must be at least 2.6 metres wide and 5.4 metres long, and no larger than 20 square metres. When one serves a house, it must sit 1 metre behind the building line and at least 900 millimetres from side and rear boundaries. The driveway itself cannot be wider than the hardstand, carport or garage it leads to, and any kerb crossing still needs roads authority consent. Talk to council before a tree is removed or pruned for a driveway, and a local landscaper can help with tree approvals and replanting.

N20, N25 and N32: Reading the Concrete Grade on a Quote

Concrete grades on a quote describe how strong the mix is designed to be once it has hardened. Holcim makes Normal Class premixed concrete in N20, N25, N32, N40 and N50 grades, made to AS 1379, the Australian Standard for specifying and supplying concrete. Boral's concrete guide gives strength in megapascals, or MPa, and says each mix is designed to reach a set strength at 28 days, which is its grade. Read that way, N20 is designed for 20 MPa at 28 days, N25 for 25 MPa and N32 for 32 MPa. Holcim gives standard slumps, a measure of how easily fresh concrete flows, of 40 to 120 millimetres for these mixes, so the slump ordered should also suit the job.

For house slabs and footings, the National Construction Code (NCC) 2022 Housing Provisions published by the Australian Building Codes Board set a minimum of 20 MPa at 28 days, written as N20. The same provisions call for a maximum aggregate size, meaning the largest stones in the mix, of 20 millimetres and a nominal slump of 100 millimetres. Boral's guide says the slump can help decide whether a load is accepted on site. Water must not be added to the mix to push the slump above the figure that was ordered. Boral warns that excess mixing water lowers the strength and durability of the finished concrete. An engineer can call for a higher grade, such as N25 or N32, and the quote should match the engineer's drawings.

For a driveway or path, get each concreter to state in writing which grade they will order and why. Quotes that say only premix or standard concrete give you nothing to compare between contractors. Cement Australia and Adbri make cement for these mixes, and Sika makes concrete admixtures, which are chemicals added to change how a mix sets or flows. Where a quote names an admixture, the concreter should be able to say plainly what it does on your job.

Mesh, Bar Chairs and Steel Cover in a House Slab

Reinforcement is the steel inside concrete that holds it together as it shrinks, bends or carries a load. The Housing Provisions allow welded wire fabric, trench mesh (narrow mesh strips for footings) or steel bars, and they require the site to be classified under AS 2870 first. AS 2870 is the Australian Standard for residential slabs and footings, and its site classes rate how much the ground moves as it wets and dries. Class H, E and P sites, which have highly reactive or problem ground, need design information from AS 2870 itself, and the steel then follows that design. InfraBuild makes reinforcing mesh and trench mesh, and ARC makes mesh, trench mesh and bar chairs.

Cover is the depth of concrete between the steel and the outside face, and it keeps moisture away from the steel. The Housing Provisions set 40 millimetres of cover to unprotected ground and 30 millimetres where the slab sits on a membrane, a plastic sheet laid under the slab. Internal surfaces need 20 millimetres of cover, and faces exposed to the weather need 40 millimetres. Bar chairs, the small stands that hold mesh off the ground, must be no more than 800 millimetres apart under steel fabric. Trench mesh needs a lap, or overlap, of at least 500 millimetres where two lengths join. Mesh lying flat on the ground has no cover underneath it, so look at the chairs before the truck arrives.

Under a house slab, a vapour barrier stops ground moisture rising into the concrete. The Housing Provisions call for polyethylene film 0.2 millimetres thick with a medium impact rating, lapped at least 200 millimetres at joins. These figures come from NCC 2022, which NSW uses until it adopts NCC 2025 on 1 May 2027, so check the edition for your approval. If you own an older slab poured without a membrane, read our Central Coast waterproofer guide for repair options. Photos of the steel, chairs and membrane taken just before the pour give you a record of work the concrete will hide.

Moist Curing, Control Joints and the First Seven Days

Curing is the period after the pour when concrete is kept damp so it can keep gaining strength. The Housing Provisions require slab surfaces, including the edges, to be moist cured for 7 days. They also say no materials or building plant should be stacked on a new slab for at least 7 days after pouring. Pouring in temperatures above 32 degrees is restricted unless a professional engineer has given written instructions. Boral's concrete guide likewise says to cure for at least seven days, starting as soon as the concrete has set. Ask the concreter who will keep the slab damp over that week, and whether a curing compound, a liquid that seals moisture in, will be sprayed on.

Early cracking is a risk while fresh concrete is still weak and shrinking. Boral's advice for reducing it includes dampening the ground before the pour or laying plastic sheeting, then shading the surface after finishing. It also suggests damp hessian over fresh concrete in the sun, windbreaks, and an evaporation retarder sprayed on during finishing to slow drying. Control joints are straight grooves cut or formed in the surface, giving the concrete a planned line to crack along as it shrinks. Boral advises planning those joints in advance and cutting them as soon as possible after the pour.

Husqvarna makes floor saws and Stihl makes concrete saws, and both take the diamond blades used to cut joints. Fosroc makes joint fillers and sealants, which keep grit and water out of the joints once they are cut. Wacker Neuson makes vibratory plates, which compact the crushed rock base into a firm layer before the pour. Each quote should say how the joints will be formed, how far apart they will sit, and whether they will be sealed.

Saw Cutting, Coring and Silica Dust on Site

SafeWork NSW says construction materials such as concrete, sandstone and bricks can contain up to 90 per cent silica. Cutting, grinding and coring concrete can release respirable crystalline silica, a dust fine enough to be breathed deep into the lungs. The workplace exposure standard for that dust is 0.05 milligrams per cubic metre of air, averaged over an 8-hour shift. Safe Work Australia's new workplace exposure limits replace those standards from 1 December 2026, with the silica value kept under review. Processing a material containing silica counts as high risk when it is reasonably likely to harm health, and SafeWork NSW advises treating it as high risk if unsure.

SafeWork NSW gives wet dust suppression and on-tool dust extraction as examples of controls. Wet cutting feeds water to the blade, while on-tool extraction draws the dust into a vacuum at the cutting point. Workers must be given masks that meet the Australian Standards, fit tested, and retested every 12 months after that. For high risk silica work in construction, a contractor may use a safe work method statement, or SWMS, which is a written plan of the hazards and controls. Hilti makes diamond core drills such as the DD 150-U, and Husqvarna makes power cutters for concrete work. Wet cutting turns the dust into slurry, which then has to be caught before it reaches a drain.

Ask for the SWMS before cutting starts, and check that it names the dust control the crew will use. Keep children and pets indoors on a cutting day, and close the windows on the side where the saw is working. Cutting tiles can raise the same silica rules, so a Central Coast tiler laying tiles on your new slab should follow them as well. If cutting is the whole job, such as a new doorway through a slab, compare prices on our concrete cutting page.

Pipes and Cables Under a New Driveway or Slab

Digging out for a driveway or slab can strike gas, water, power or telecommunications lines. Before You Dig Australia gives one point of contact for information about underground and overhead infrastructure at a work site, and its plans are free. Lodge the request early, so the plans arrive before the excavator or bobcat is booked. Your concreter should keep those plans on site and mark the lines on the ground before digging. Where a plan shows a line crossing the driveway, agree how the crew will expose it before any machine digs nearby.

Private pipes on your own land can also run under a driveway, such as stormwater lines from downpipes to the kerb. Concrete poured over an old pipe has to be cut out later if that pipe ever needs repair. Before the pour, a Central Coast plumber can locate and camera-check those pipes and replace damaged sections while the ground is open. The exempt paving rules also require runoff to reach a drainage system, so new paving needs a planned outlet for rainwater. Grates, pits and pipes for that outlet can be priced alongside the concrete, and our drainage page shows the options.

Central Coast Council's procedure for building near its water and sewer assets, revision 2 adopted in May 2025, places pavements and vehicle access crossings in Category 3. Structures in that group do not normally need the sewer main protected, as long as the depth and clearance requirements are met. Where paving comes within 0.5 metres of the edge of a sewer main, the procedure says council's advice must be sought. The applicant pays to adjust surface fittings, such as raising a maintenance chamber lid to the new driveway level. Water main fittings may also have to move out of a new crossing, at part or full cost to the applicant. Walls and heavier structures face stricter rules, which you can read about in our Central Coast bricklayer guide.

Concrete Washout Water and the Street Drain

Concrete wash water is strongly alkaline, and Transport for NSW gives its pH as around 12 in its concrete washout guideline. The same guideline says it carries high levels of chromium and can raise the pH of surrounding waters, harming aquatic life. Solids from washout can also clog stormwater pipes and cause flooding. On a home job, washout comes from rinsing the truck chute, the pump hopper, wheelbarrows and tools after the pour. The guideline aims to capture that water and its solids in an impervious, bunded area, meaning a sealed space with raised edges. Methods it lists include portable washout trays, sealed skips, lined traps and purpose-made washout bags.

Polluting waters is an offence under section 120 of the Protection of the Environment Operations Act 1997. The NSW Environment Protection Authority says water pollution includes placing matter where it might be washed into waters, giving soil as an example. For most activities that the EPA does not license, the local council is the regulator, which on the Coast means Central Coast Council. Transport for NSW lists penalties for unlicensed pollution of land or waters of up to $1 million for a corporation and $250,000 for an individual. Those maximums are a good reason to see washout and sediment control written into the quote.

Bare soil from a driveway dig can also wash into the gutter when it rains. Sediment fences (low fabric screens) or a line of filter socks (fabric tubes) laid along the low side of the work area hold that soil on site. Sediment and erosion control is priced as its own line on our Central Coast landscaping cost page, and a concreting quote can list it the same way. Once washout and dug-out soil are cleared, garden beds beside the new driveway can be replanted by a local gardener.

Ponding, Cracks and Defects After the Concreter Leaves

Problems with new concrete can show up as water ponding on the surface, cracks away from the joints, or edges breaking off. Under NSW home building law, a homeowner has statutory warranties, which are protections set by law, of 6 years for major defects and 2 years for other defects. Those periods run from completion of the work, and a breach found in the last 6 months of a warranty gets an extra 6 months. Start by writing to the concreter with dated photos, a description of the problem and the part of the contract it relates to. Building Commission NSW asks homeowners to try to resolve the matter with the contractor before making a complaint.

If that fails, Building Commission NSW can take a complaint, and an officer usually contacts the contractor to try to reach agreement. For major defects or unfinished work, a building inspector may visit and look at the items listed in the complaint. Where the inspector finds defects, a rectification order can be issued that describes the work to be fixed. Without agreement, you may be able to lodge a building claim with the NSW Civil and Administrative Tribunal. Lodge with the tribunal before the warranty period runs out, even while a complaint with the Commission is still open.

Cracks are not always defects, since concrete shrinks and control joints exist to guide where it cracks. Record any crack that runs away from the joints, widens over time, or has one side sitting higher than the other. For repairs to older concrete, compare the options on our concrete repair page before choosing a fix. Hold the final payment for a crossing until it passes council's final inspection.

Warning Signs to Look Out For in a Coast Concreting Quote

A concreting quote should name the area in square metres, the base material and depth, the slab thickness, the concrete grade and the steel. Leaving out any of those makes room for a thinner slab or a lower grade than you expected. Check that the crossing is shown as its own line, with council's application and inspection fees either included or clearly left out. The finish should be named for both the driveway and the crossing, because council will not accept exposed aggregate or stamped concrete on the crossing. Removal and tipping of old concrete, pump hire and washout should each have their own line as well.

Be wary of a concreter who offers to pour the crossing without council approval or says the inspections are not needed. A deposit request above 10 per cent, or any payment before compensation cover on a job over $20,000, is outside NSW rules. Quotes with no licence number, or with a licence that does not show concreting, need checking before you go further. Small patch-ups under the licence threshold can suit a Central Coast handyman, but a new driveway or slab calls for a licensed concreter.

Lining Up Concreting Quotes for the Same Pour

Comparable quotes start with the same written brief sent to every concreter. Include the measured area, photos of the site and kerb, the finish you want, and whether old concrete must come out first. State that the price should include the crossing application, both council inspections and a plain or coloured crossing finish. List any pits, poles, trees or meters near the crossing, which are the same details council's form asks for. Mention whether a truck can reach the pour, or whether a pump or barrows will be needed.

When the quotes arrive, line them up item by item, not by the total. Compare the base depth, slab thickness, concrete grade, steel type, joint spacing and curing method in each one. Then compare the extras, such as removal, pump hire, council fees, sealer and sediment control. If concrete sealing is included, the sealer should be named, and Crommelin makes concrete and paving sealers of the kind a quote may list. Check each licence number and the class it lists, and confirm how long each price will hold. The cheapest quote is a fair choice only when it covers the same pour, steel and council steps as the others.

Concreting can be one step in a bigger outdoor project, so the order of trades matters. Posts for a carport or pergola built by a Central Coast carpenter may need footings poured at the same time as the slab. New front fences and gates from a local fencer can go in once the driveway edges are set. Gutters and downpipes from a Central Coast roofer should be connected to their pipes before paving closes over them.