How to Plan a Smooth Concrete Delivery for Your Project

What a concrete delivery involves and why planning matters

Concrete is a perishable product. Once the mixing truck leaves the plant, the clock starts ticking. The material must be poured, placed and finished before it begins to set. This makes the delivery phase one of the most critical parts of any concrete project. Without proper planning, even a well-specified mix can end up being wasted or underperforming.

A ready-mix concrete delivery is not like a standard goods delivery. The truck carries a load that has a limited working life, often around two hours from the time water is added. Traffic delays, poor site access or an unprepared pouring area can turn a straightforward pour into a stressful scramble. Understanding what happens on delivery day, and what you need to have ready, makes the difference between a successful pour and a costly mistake.

Understanding the delivery process

When you place an order for ready-mix concrete, the supplier schedules a delivery window based on the volume required, the distance from the plant and the time needed to place the material. The driver arrives with a drum mixer that keeps the concrete agitated to prevent segregation. On site, the concrete is discharged through a chute at the rear of the truck, or in some cases a pump line if access is tight.

The delivery itself is not the end of the process. The concrete must be placed, compacted and finished within its working time. This means the timing of the delivery must match the pace of your team. A common mistake is ordering too much concrete at once, leaving part of the load to harden in the drum or on the ground. It is always better to order slightly less than you think you need and top up if required, rather than over-order.

For larger projects, deliveries are often staggered. The supplier sends multiple loads at set intervals so that the pour can continue without interruption. This requires careful coordination with the site team and a clear understanding of how fast the concrete can be placed. If one load arrives too early, the previous pour may not be ready. If it arrives too late, cold joints can form between sections of the pour.

Key factors to check before delivery day

Site access and vehicle clearance

Concrete delivery trucks are large vehicles. A standard ready-mix truck is about 8 to 9 metres long and weighs over 30 tonnes when fully loaded. Before the delivery date, you need to check that the route from the public road to the pouring area can accommodate a vehicle of this size. Overhanging trees, narrow gates, low bridges and soft ground are common obstacles. If the truck cannot get close enough to the pour area, the concrete will have to be moved by wheelbarrow or pump, which adds time and labour.

For projects with restricted access, a concrete pump can be used to move the material from the truck to the pour area. This requires a pump line and a crew to operate it. The pump itself also needs space on site. Discuss access constraints with your supplier well in advance so they can advise on the best equipment for the job.

Pouring area preparation

The area where the concrete will be poured must be ready before the truck arrives. This means the formwork or shuttering should be complete, the reinforcement in place and any damp-proof membrane laid. The ground should be compacted and level enough to prevent the concrete from spreading where it should not. If the pour is for a slab, the sub-base should be properly prepared and blinded with sand or fine aggregate to stop the concrete from staining or losing moisture too quickly.

For foundations or footings, the trench must be dug to the correct depth and width, with clean sides and a firm base. Any standing water or loose debris should be removed before the concrete arrives. It sounds obvious, but on a busy site it is easy to forget a final check.

Wheelbarrow access and placement

If the concrete cannot be poured directly from the chute, you will need to move it by wheelbarrow. This requires a solid, level path from the truck to the pour area. Ramps or planks can help over uneven ground, but they must be sturdy enough to support a loaded wheelbarrow without tipping. Allow extra time for wheelbarrow placement, as it is significantly slower than direct pour. For larger volumes, consider hiring a concrete pump to speed up the process.

Order volume and batch timing

Getting the volume right is a balancing act. Order too little, and you will be left short, possibly needing a second delivery that may not arrive in time. Order too much, and you pay for material you cannot use. Most suppliers will ask for the volume in cubic metres. If you are unsure, a simple calculation of length times width times depth will give you a rough figure. Add a small contingency of around five to ten percent to account for spillage and uneven ground.

The timing of the concrete deliveries is equally important. For a continuous pour, the supplier will schedule loads to arrive at intervals that match your placement rate. You need to know how many cubic metres per hour your team can handle. If the concrete arrives faster than it can be placed, it will start to set in the forms before it is finished. If it arrives too slowly, the pour will have cold joints. Discuss your placement rate with the supplier so they can adjust the dispatch schedule accordingly.

Traffic management and weather

If your site is near a busy road, or if the delivery truck will need to reverse onto the site, you may need traffic management. This could be as simple as a couple of signs and a banksman to guide the driver, or as formal as a traffic management plan if the road is a public highway. Check with your local authority if you think road closures or temporary traffic lights might be needed.

Weather plays a big role in concrete delivery and placement. Rain can wash out the surface of fresh concrete, leaving a weak, dusty layer. Strong wind and direct sun can cause the surface to dry too quickly, leading to cracking. Cold weather slows down the setting time, while hot weather speeds it up. Most suppliers will not deliver in heavy rain or frost, so have a backup plan. If the forecast looks bad, it is better to reschedule than to try and fight the elements.

On the day of the pour, have a tarpaulin or plastic sheeting ready to cover the concrete if rain starts unexpectedly. For hot weather, consider ordering a retarder additive to extend the working time. For cold weather, you may need to insulate the pour or use accelerators. Your supplier can advise on the best approach for the conditions.

What to do on delivery day

On the morning of the delivery, make sure the site is clear of vehicles, equipment and people who are not involved in the pour. Have a clear path from the road to the pour area. The driver will need to see where they are going and where the concrete needs to go. Mark the pour area with stakes or spray paint if it is not obvious.

Have your team ready and briefed. Everyone should know their role: who is directing the truck, who is placing the concrete, who is finishing it. The concrete will not wait for you to decide what to do next. Once the chute opens, the material comes out continuously until the drum is empty. A slow start can lead to a rushed finish, which often shows in the final surface quality.

Keep a sample of the concrete for testing if the project requires it. Slump tests and cube tests are standard for structural concrete. Your supplier can provide the equipment and instructions, or you can send samples to a lab. This is especially important for higher-grade mixes such as C30 or C40, where the strength must meet a specification.

After the pour

Once the concrete is in place, it needs to be cured properly. Curing means keeping the concrete moist and at a stable temperature for at least the first few days. This allows the chemical reaction, called hydration, to continue and reach its full strength. Cover the concrete with wet hessian, plastic sheeting or a curing compound. Keep it damp for at least seven days for most applications. The supplier can tell you the recommended curing time for the specific mix you are using.

Do not load the concrete with heavy weights or traffic until it has reached its design strength. For a standard slab, this usually takes about seven days for light foot traffic and 28 days for full structural loading. Your engineer or supplier can give you the exact figures for your project.

For professional ready-mix concrete supply and delivery across the East Midlands, contact Stacey Concrete Ltd at Ryder Point Works, Wirksworth, Matlock DE4 4HE, UK, or call +44 1629 825188. Stacey Concrete is a Derbyshire-based supplier of ready-mix concrete grades C10, C30, C40 and more, offering reliable delivery to sites across the region.

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