Havyatt Road depot, Langford South Bristol, North Somerset, Sedgemoor and the Mendips

Our main service

Volumetric concrete, mixed at your pour

Our trucks carry cement, sand, stone and water in separate compartments and mix them on site, to the grade and quantity your job needs. You pay for the concrete that goes in the ground.

Palmix volumetric truck with its mixing chute out over prepared ground
Grades
C10 to C50
Mixed
On site, at the pour
You pay for
What’s poured
Deliveries
Day, night, weekend

How it works

Four stages, all at your pour

Nothing is mixed until the truck is on site, so the concrete starts its working time at your pour, not on the road.

Side view of a volumetric truck: sand, stone and cement bins with a water tank below, controls, a mixing auger at the back, a chute placing concrete and the ticket that records the volume used Placed Mixer Sand Stone Cement Water Controls Ticket
Palmix truck beside cement silos on an industrial yard

Proportioned to your grade

Cement, sand, stone and water travel in separate compartments. The controls measure each one out for the grade you’ve ordered.

More detail

Because nothing is mixed on the road, the concrete doesn’t start to set until it’s needed. Our mix quantities come from our own trials and calibration by Volumech Technical Services. What goes into our C20

Palmix volumetric truck with its mixing chute raised on a farm site

Mixed as it’s needed

The mixer blends the materials at the back of the truck, so every barrow or chute-load comes off fresh.

More detail

Mix type, strength and slump can change during the pour. Foundations, a pump mix and a floor screed can all come from the same load. Strength guide

Mixing chute pouring fresh concrete into timber formwork

Delivered into your forms

The chute places concrete straight where it’s needed, at the pace you can work it.

More detail

If the truck can’t get close to the pour, a pump can carry the concrete over walls and along tight routes. Concrete pumping

Finished concrete base in a back garden

Measured: you pay for what’s poured

Mixing stops when you have enough. The volume used is shown on the delivery ticket, and that’s what you’re charged for.

More detail

There are no part-load or disposal charges, and no fixed load to round up to. If you need a little more or less on the day, it’s mixed as you go. Work out your volume

Ordered on the phone. Decided at the pour.

  • Mix type

    GEN, ST, pump mixes and floor screeds from the same load.

  • Strength

    Any grade from C10 to C50. Strength guide

  • Slump

    Stiffer for kerbs, wetter for pumping. Mixes and slump

  • Quantity

    Mixing stops when the job is done, so an under- or over-estimate isn’t a problem.

Volumetric or ready-mix

What changes when it’s mixed on site

Ready-mix is batched at a plant and carried to site in a drum. Volumetric concrete is batched and mixed at your pour.

QuestionReady-mixPalmix volumetric
Where it’s mixedAt a batching plantOn site, at the pour
How much you orderA fixed load, agreed in advanceMixed to the volume you need on the day
What you pay forThe load that’s deliveredThe concrete that’s poured, with no part-load or disposal charges
Different mixesOne mix per loadSeveral mixes and strengths from one truck
Working timeStarts at the plantStarts at your pour
Palmix truck pouring into a deep excavation beside an excavator

Pay for what you use

3 m³ ordered. 2.96 m³ on the ticket.

On a new MOT bay in Winford, the second visit was booked for 3 m³ of C45. The delivery ticket showed 2.96 m³ used, and that’s what was charged. Read the case study

Cement
CEM I, rather than a cheaper blended cement
Aggregates
Prime aggregates, sourced within 20 miles
Grades
C10 to C50, GEN1–GEN3, ST1–ST4, pump mixes, floor screeds

Questions

Volumetric concrete FAQs

What is volumetric concrete?

Concrete mixed on site by a truck that carries cement, sand, stone and water in separate compartments, rather than mixed at a plant and delivered in a drum.

Can I have more than one mix from the same truck?

Yes. The mix type, strength and slump can be changed during the pour, so foundations, a pump mix and a screed can come from the same load.

What if I need more or less than I ordered?

Because the concrete is mixed as it’s poured, the quantity can change on the day. You pay for the concrete that goes in the ground, with no part-load or disposal charges.

More concrete delivery questions