Concrete Labour Hire Melbourne — Full Concreting Crews for Big Pours

By Luke Cinerari · Cinerari Contracting · 12 min read

Concrete labour hire in Melbourne is a different product from booking a single concreter or a general labourer. What you are booking is a coordinated crew — leading hand, concreters, finishers — sized to the specific slab, and briefed to run the whole pour sequence from set-up through screed, finish and cure. The Cinerari concrete labour hire crews are built for pours that are too large or too tight-scheduled to leave to a couple of general hands and a hope. This page is for the Melbourne builders, project managers and developers who need a full concrete crew that knows how to work together on a pour day, sized properly to the slab.

3-8
Typical crew size, slab-dependent

48-72h
Ideal notice for a full crew

1
Leading hand per crew

What a full concreting crew looks like on a Melbourne pour

A full concreting crew is not a group of concreters who happen to be on the same job. It is a coordinated unit built around the pour sequence, with a leading hand running the show and each crew member holding a specific station. On the crews Cinerari supplies for Melbourne concrete labour hire, the standard shape looks like this: the leading hand coordinates the pump operator and the site supervisor and calls the sequence. One or two concreters place and screed the concrete off the pump line. A finisher works behind the screed, and additional hands work the vibrator on structural pours or move edge treatments. On larger commercial pours, a second finisher and a labourer are added for materials handling and site tidy.

The productivity difference between a crew that already knows how to work together and a group of concreters brought together on the day is the entire commercial case for booking concrete labour hire as a crew rather than as individuals. A crew that has poured together before does not have to negotiate the sequence in real time; they know who takes the wet corner, who chases the screed, who is on cure duty at the end. That translates to fewer cold joints, tighter finish tolerances, and a pour that leaves the site on time. (See how we resource crews across Melbourne sites.) (See how we resource crews across Melbourne sites.)

Why this matters

A pour that goes long on time costs the head contractor twice: pump-idle charges from the concrete supplier, and delay across every subsequent trade rostered on the slab. A properly-sized crew is not an expense; it is the insurance against exactly this cost.

How we size concrete labour hire crews to the slab

Crew size is not a template. It is a function of slab area, pour method, finish specification, and how tight the time window is between first pour and final cure. The table below is the shape of what we typically send for common Melbourne pour scenarios, but every job gets sized off the drawings and the pump plan.

Slab type Typical size Crew size Pour duration
Residential-volume slab 100-180 m² 3-4 3-4 hours
Commercial ground slab 200-400 m² 4-6 4-6 hours
Industrial floor slab 400-800 m² 6-8 6-8 hours
Suspended slab (FRP) Varies 5-8 (with heights ticket) Full pour day
Big single-day pour 800 m²+ Two coordinated crews Extended day

Where the sizing gets nuanced is on pours where the finish specification is tighter than the base structural spec would suggest. A commercial slab specified with a high-tolerance surface finish, a decorative treatment or a cure sequence that has to start within a set window will need more hands than the m² alone would indicate. That is a conversation we would rather have when we quote than on the morning of the pour.

The pour-day sequence — from set-up to cure

Every pour day is a coordinated sequence that runs from before the truck arrives to after the last finisher walks off. A Cinerari concrete labour hire crew works the whole sequence, not just the placement window.

Stage 1 — Set-up (before pour)
0-90 min

Set the pump line, wet down the sub-base, run the levels, check the reo cover, confirm the sequence with the site supervisor. The leading hand runs the pre-pour briefing.
Stage 2 — Place and screed
Main pour window

Concreters place off the pump line, work the vibrator on structural pours, screed to the level. The leading hand coordinates the pump operator to keep flow rate matched to placement rate.
Stage 3 — Finish
Behind the screed

Finisher works behind the screed. Bull float, edge treatments, joint cuts if specified, machine or hand trowel to spec finish. Timing is critical — too early is a soft finish, too late is a rough one.
Stage 4 — Cure
Post-pour

Apply cure compound or wet cure per spec. Barrier the pour zone. Clean tools, pack up the pump line, tidy the site. Leading hand debriefs the site supervisor before crew stand down.

Have a big pour coming up in Melbourne?

Send us the slab drawings and the pour date. We size the crew to the job. (See our approach to labour hire.)

Get a quote
or call 0400 692 550

★★★★★

“We had a 380 square metre industrial floor to get down in one pour. Cinerari sent six — leading hand, four concreters, one finisher — and they worked as a crew, not as strangers. Finish came in under tolerance. Pump-idle stayed inside the quote.”

— Melbourne commercial builder (project client)

Concrete labour hire crews for structural and suspended slabs

Structural and suspended slabs are a different world from residential-volume ground slabs. Suspended slabs sit above ground on FRP formwork; the crew placing and finishing them needs to hold Working at Heights tickets, needs to understand the FRP system, and needs experience with the specific placement and vibrator sequences that structural concrete demands. Cinerari’s concrete labour hire covers both structural and suspended-slab crews, sized to the specific pour.

Structural pours also demand a tighter grip on vibrator technique — over-vibrated concrete segregates, under-vibrated concrete leaves voids around the reo, and both create structural failures that are hard to see until the finish is off. The concreters we send on structural work know the difference and have experience on similar-spec pours in the last twelve months.

Booking window — how much notice a full crew actually needs

A single concreter can sometimes be placed on 24 hours notice. A full concreting crew — leading hand, concreters, finisher, labourer — needs more. The ideal window is 48-72 hours: enough for the leading hand to be briefed on the pour, for the right skill mix to be rostered, and for pre-pour checks to happen the day before. Same-week bookings are possible, and we work them regularly, but same-day full-crew placements are the exception, not the rule.

Notice window What we can typically source
48-72 hours Full crew, briefed, skill mix chosen
24-48 hours Full crew where corridor resourcing is available; skill-mix depth may be lighter
Same day Partial crew or single-trade top-up; full crew only if we have rostered availability

What to do

  1. Send the slab drawings and the pour method (pump vs barrow) at booking.
  2. Confirm the finish spec — broom, machine trowel, decorative — before we roster.
  3. Give 48-72 hours where you can; save the same-day option for real emergencies.
  4. Have the pump-truck booking and the concrete supplier confirmed before we lock the crew.

★★★★★

“The leading hand ran the day. That is the piece we did not know we needed until we saw it work. Our supervisor briefed him at 6am, and after that our supervisor could focus on the rest of the site. Every other pour we had done, our supervisor was on the slab all day.”

— Melbourne project manager (project client)

Concrete labour hire versus concreting subcontract package

Concrete labour hire is the right structure when the builder is running the sequence, has already engaged the concrete supplier and the pump, and needs a coordinated crew to hit the pour date. Where it is not the right structure is when you would rather hand the whole concrete scope — supply of concrete, formwork, reo, labour, cure and rectification — to a single subcontractor. In that case what you want is a concreting subcontract package, not labour hire. Cinerari does both.

The clean way to think about it: labour hire is you buying labour and running the show. Subcontract is you buying an outcome and someone else running the show. On the same project you might book concrete labour hire for the ground slab (your program, your pump, your supplier) and hand the suspended slab off as a subcontract (their crew, their formwork, their pump, their responsibility to hit the milestone).

Ready to lock in a concreting crew for your next pour?

Send us the slab drawings and the pour date. We come back with crew size and honest availability. (See how we resource crews across Melbourne sites.)

Get a quote
or call 0400 692 550

The whole point of concrete labour hire done well is that you buy a crew, not a group of concreters. Anyone can send bodies. The difference is coordination, sequencing, and a leading hand who runs the pour so your supervisor does not have to. For the underlying service scope, see our concreter labour hire service page.


Read next (See how we resource crews across Melbourne sites.)

Labour Hire Melbourne — Skilled Construction Crews for Civil, Commercial & Industrial

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Frequently Asked Questions

What is concrete labour hire and how is it different from booking a single labourer?

Concrete labour hire is a full concreting crew — leading hand, concreters and finishers — sized to the specific slab or pour. Booking a single labourer gives you one pair of hands; concrete labour hire gives you a coordinated crew that already know how to work together on a pour.

How is a concrete labour hire crew sized to my slab?

Crew size depends on slab area, pour method (pump or barrow), finish spec and time window. A 100 m² slab with a single pour is typically a 3-4 person crew. A 400 m² commercial slab under a tight window can be 6-8. We size the crew off the drawings and the pour date, not off a fixed template.

What does a Cinerari concrete labour hire crew actually do on pour day?

Set up the pour, place and screed the concrete, work the vibrator on structural pours, machine and hand-finish, and cure. The leading hand runs the crew off your program and coordinates directly with your supervisor and the concrete pump. (See how we resource crews across Melbourne sites.)

Can concrete labour hire cover suspended slabs and structural concrete?

Yes. Cinerari’s concrete labour hire covers structural, suspended and industrial slabs as well as residential-volume work. Suspended-slab crews carry Working at Heights tickets and have specific experience with FRP formwork above ground. (See how we resource crews across Melbourne sites.)

How much notice do you need for concrete labour hire on a pour day?

For a full concreting crew, 48-72 hours notice is ideal — it lets us pre-brief the leading hand and roster the right skill mix. Same-week bookings are possible; same-day bookings for a full crew are the exception rather than the rule.

Do you also do concrete subcontract packages, not just labour hire?

Yes. Cinerari operates both. Concrete labour hire is when you are running the pour and need the crew. A concreting subcontract is when you want to hand the whole scope — supply, formwork, reo, pour, finish, cure — to a single subcontractor. We regularly do both structures within a single client relationship.

Sources

Luke Cinerari
Director, Cinerari Contracting

Luke leads Cinerari Contracting, a Melbourne civil and reinforced concrete subcontractor working with builders, developers and civil contractors across metropolitan Melbourne and regional Victoria. Cinerari focuses on structural concrete scopes that matter — footings, slabs, formwork, retaining walls, drainage, and site establishment.

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