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On-Site Concrete Supply You Can Rely On

Freshly mixed at your location. Accurate volumes. No waste.

Concrete work demands timing, accuracy, and consistency. Our on-site concrete service is designed to give you full control over all three.

Instead of delivering pre-mixed concrete that may not suit changing site needs, we mix concrete directly at your location. This means better cost control, less waste, and concrete that is always fresh when poured.

We supply projects in London, Essex, and nearby areas. We support domestic, commercial, and large-scale construction with a reliable on-site concrete supply.

Our service is used daily on live construction sites where pours must stay on schedule, and volumes often change during the job. From early groundwork to final slabs, we support pours that demand accuracy under real site conditions.

Need Concrete Without Delays?

Fast response. Flexible delivery. Clear pricing.

  • Same-day or scheduled supply
  • Domestic and commercial projects
  • Mixed fresh on your site
  • Pay only for what you use

Speak to our team today for pricing and availability.

What On-Site Concrete Really Means

Concrete is mixed where your project happens.

On-site concrete is produced using specialist volumetric trucks that carry raw materials separately. The concrete is mixed at your site, not prepared hours earlier at a batching plant.

This process allows full control over volume and strength during the pour. If plans change, the mix can change instantly. That flexibility makes a real difference on busy sites.

Each mix is prepared under the control of trained operators who manage batching during live pours. This lets us adjust accurately for ground conditions, formwork changes, or last-minute volume updates.

Our mobile concrete mixing service is also known as:

  • Concrete mixed on site
  • Site mix concrete
  • On-site concrete mixing

All refer to the same practical approach: fresh concrete, mixed exactly when needed.

Areas We Serve

Supporting sites across London and beyond

We provide volumetric concrete London supply across:

  • Greater London
  • Essex
  • Kent
  • Surrounding regions, subject to access

Our fleet is compliant with Euro 5 and Euro 6 emission standards, which makes our service appropriate for low-emission and urban areas. Our vehicles are designed to reach tight or restricted locations with ease.

This lets us support inner-city builds, residential streets, commercial estates, and infrastructure sites. Here, access and emission rules must be followed.

Our On-Site Concrete Solutions

Concrete for every build type

We supply a wide range of concrete mixes suitable for domestic, commercial, and civil works.

Standard Concrete Grades

  • C5
  • C10
  • C15
  • C20
  • C25
  • C30
  • C35
  • C40

These grades include everything from groundwork that is light to concrete for structural use.

Our experts can recommend the most suitable grades based on the load requirements, as well as ground conditions and the type of application. In this way, we can help maintain long-term performance.

Screed Mix Options

  • PPF
  • PVA
  • SBR
  • Epoxy resin

Commonly used for floors, underfloor heating, and interior finishes.

Waterproof Concrete Mixes

  • Permatite
  • Caltite
  • Pudlo

Ideal for basements, foundations, and below-ground construction.

All mixes are produced using bespoke concrete mixing, based on your exact project needs.

Projects That Benefit from On-Site Concrete

Built for flexibility and accuracy

Our service is commonly used for:

  • Concrete floors and underfloor heating
  • Foundations and concrete piling
  • Road works, bridges, and platforms
  • Industrial and commercial floor slabs
  • Leisure centres and public buildings
  • Driveways, pathways, and walkways
  • Basements, extensions, and new builds

If your project needs precise volumes or flexible delivery, on-site mixing is a strong option.

On-site mixing is great for situations where it’s hard to predict amounts. This includes groundwork, piling, and phased pours.

Why Contractors Choose RMS Concrete

A service shaped around real site demands

We work with professionals who need a dependable supply and clear communication.

What you can expect

  • Fresh concrete mixed at your site
  • Accurate volume control
  • No part-load charges
  • No returned waste
  • Experienced operators
  • Modern, emission-compliant vehicles

Our operators complete site induction and safety procedures. They work with the groundwork team, managers of the site, and pump operators to ensure that the pours are in check and ensure that they are efficient.

Our team understands how sites operate. We work with builders, developers, and project managers to keep pours running smoothly and on schedule.

How Our On-Site Concrete Service Works

Straightforward from booking to pour

Step 1: Share your details

Let us know your site’s address, access restrictions and the expected amount.

Step 2: Choose your mix

We will help you identify the appropriate concrete mix and concrete grade for your project.

Step 3: Concrete mixed on site

Our truck arrives with materials and mixes the concrete directly at your location.

Step 4: Adjust as needed

If you need more or less concrete during the pour, the mix adjusts instantly.

Step 5: Pay for what you use

You are charged only for the concrete poured on site.

Many contractors now choose volumetric mixer hire instead of traditional ready-mix delivery. This is due to the advantages of this approach.

CONCRETE CALCULATOR

Plan volumes with confidence

Estimating concrete volumes can be difficult, especially for irregular pours.

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Who We Support

Working with professionals across construction

Our on-site concrete service supports:

  • Construction companies and main contractors
  • Screeding and flooring specialists
  • Civil and infrastructure contractors
  • Residential developers and self-builders
  • Project managers and site supervisors

We adapt our service to suit both small pours and complex builds.

Safety, Standards, and Compliance

Responsible supply on every job

We operate with clear safety and quality standards:

  • BSI 9001 certified
  • FORS Bronze audited
  • Fully insured
  • Trained and experienced drivers

Health and safety procedures are followed on every site, regardless of project size.

Why On-Site Mixing Makes Sense

A practical alternative to ready-mix

  • No over-ordering
  • No waiting charges
  • No unused concrete
  • Fresh mix every time
  • Better cost control

This is why on-site concrete mixing continues to grow across London and the surrounding areas.

Ready to Book On-Site Concrete?

Clear pricing. Reliable supply. Fresh concrete.

Frequently Asked Questions

What is on-site concrete?

On-site concrete is mixed directly at your location using volumetric mixing trucks. The materials are batched fresh on site, allowing better control over quantity, strength, and timing during the pour.

How is on-site concrete different from ready-mix concrete?

Ready-mix concrete is prepared at a plant and delivered in fixed amounts. On-site concrete is mixed at your site, so volumes can be adjusted instantly, and you only pay for what is used.

Who should use on-site concrete services?

This service suits construction companies, groundworks teams, residential developers, and self-builders. They need accurate volumes, flexible delivery, and fresh concrete without waste.

Can the concrete mix be adjusted during the pour?

Yes. A key benefit of on-site concrete mixing is that you can adjust strength or volume during the pour. This is based on the actual conditions at the site.

Is on-site concrete suitable for small projects?

Yes. On-site concrete works well for both small domestic jobs and large commercial projects. There are no minimum load issues, making it cost-effective for smaller pours.

Do I really only pay for what I use?

Yes. When concrete is mixed on-site, the cost is only for the amount of concrete poured. There aren't any charges for part-loads or charges for concrete that is not used.