Ready mix concrete is one of the most widely used building materials in the UK. It is produced at a batching plant, mixed to a precise recipe, and delivered by truck, ready to pour. Because it can be tailored to different strength classes and conditions, it suits a huge range of projects, from a simple garden path to a motorway bridge.
This guide covers every major application, so you can see exactly where ready mix concrete is used and which type of project it fits best.
Residential Applications
Foundations
A home’s foundation is its most important structural element. It transfers the full weight of the building into the ground and must resist movement, moisture, and the pressure of the soil around it. Ready mix concrete is the standard choice for house foundations because every batch is mixed to the same specification, with no weak spots or dry patches. For most standard homes, a strength class of C25/30 is used, though this may increase for larger or heavier builds.
For everything you need to know about choosing the right concrete for this job, read our guide to ready mix concrete for foundations.
Driveways
A concrete driveway needs to handle the weight of vehicles day after day without cracking or sinking. Ready mix concrete provides a consistent, durable surface that resists heavy loads and needs very little maintenance over its lifetime. It can also be finished in a range of textures and colours, including stamped or pattern imprinted concrete, to improve the look of your property. A C30 mix is typically used for driveways to provide enough strength for regular vehicle use.
Find out more about mixes, finishes, and costs in our dedicated guide to ready mix concrete for driveways.
Patios and Garden Areas
Concrete patios are weather-resistant, long-lasting, and easy to keep clean. Ready mix concrete can be poured into any shape to suit your garden layout, and decorative finishes can be applied to create a polished, stone-effect, or brushed surface. It is also used for garden steps, retaining walls, planters, and pathways.
Extensions and Home Improvements
When adding a room, garage, or outbuilding to a property, a solid concrete base is needed. Ready mix concrete is ideal here because it can be poured quickly and evenly, reducing the risk of cold joints where separately poured sections might meet. For domestic projects of all kinds, see our guide to ready mix concrete for domestic projects.
Interior Flooring
Ready mix concrete is used for ground floor slabs in new builds and extensions. It provides a smooth, level surface that can be left as a polished floor or covered with other materials. Its thermal mass helps a building retain heat, which can improve energy efficiency.
Commercial Applications
Office Buildings and High-Rise Structures
Commercial buildings place much greater loads on their foundations and structural frames than residential homes. Ready mix concrete is produced to higher strength classes for these projects, often C30/37 or above, to support multiple floors, heavy equipment, and the daily movement of large numbers of people. Its consistent quality reduces the risk of structural weakness, and its rapid delivery keeps projects on schedule.
Retail Spaces and Shopping Centres
Retail floors must cope with constant foot traffic and the weight of heavy display units and racking. Ready mix concrete offers a durable, uniform flooring solution that stands up to this wear over many years. It is also used in the structural frames and foundations of large retail developments.
Warehouses and Industrial Units
Industrial floors are one of the most demanding concrete applications. They must carry very heavy machinery and repeated forklift traffic without cracking or deforming. Mix designs for industrial pavements are often specified at 5,000 to 7,500 psi compressive strength, with admixtures added for extra surface hardness.
Precast and Architectural Concrete
Ready mix concrete is used in the production of precast panels, beams, columns, and architectural elements. Custom moulds allow for complex shapes and decorative finishes, combining structural performance with visual appeal. Precast concrete is often used in facades, feature walls, and statement elements in commercial buildings.
Infrastructure Applications
Roads and Highways
Concrete roads last longer and need less maintenance than many other road surfaces. Ready mix concrete provides a consistent, high-strength base that resists the wear of heavy vehicle traffic and the freeze-thaw cycles common in the UK climate. Mixes are designed to achieve the required compressive and flexural strength, and the precise batching process ensures a uniform surface across the full length of a road.
Bridges
Bridges must carry significant dynamic loads from vehicles and pedestrians, as well as resisting wind, rain, and temperature changes over decades. Ready mix concrete used in bridge construction is engineered to precise specifications, often with high tensile strength and reinforced with steel to prevent cracking. It resists environmental stress far better than site-mixed alternatives, which is why it is the standard choice for new bridge construction and repair.
Tunnels
The lining of a tunnel must withstand enormous ground pressure and resist water ingress. Ready mix concrete, often with waterproofing admixtures and a low water-to-cement ratio, is used to line tunnel walls and create a stable, watertight structure.
Drainage and Utilities
Pipes, culverts, manholes, and other drainage structures are built with ready mix concrete because of its durability underground and its resistance to chemical attack from soil and wastewater.
Specialist Applications
Decorative and Pattern Imprinted Concrete
Ready mix concrete can be tinted, stained, and stamped to create decorative finishes that mimic natural stone, brick, or slate. This type of finish is popular for driveways, patios, and paths where appearance is as important as performance.
Marine and Coastal Structures
Docks, piers, seawalls, and harbour structures are all built with ready mix concrete. Mixes used in marine environments are designed to resist salt water, which would otherwise attack the cement and steel reinforcement inside. Specific admixtures are added to reduce permeability and increase long-term durability.
Waterproofing and Tanking
Ready mix concrete with waterproofing admixtures is used to construct basements, swimming pools, water features, and retaining walls where water must be kept out. This type of concrete reduces permeability and prevents water from passing through the structure.
Sustainable Construction
Modern ready mix concrete can include supplementary materials such as fly ash, ground granulated blast furnace slag (GGBS), or silica fume in place of a proportion of the cement. These additions reduce the carbon footprint of the concrete while often improving durability. Precise batching also cuts waste on site compared to mixing by hand.
For a detailed overview of how concrete is used across building sectors, the Concrete Centre’s building sectors guidance is a useful independent reference.
Which Application Needs Which Grade?
The table below gives a quick reference for common applications and the typical strength class used.
| Application | Typical Strength Class | Key Requirement |
|---|---|---|
| House foundations (strip/trench fill) | C25/30 | Load bearing, moisture resistance |
| Extensions and domestic slabs | C25/30 | Consistent quality, quick placement |
| Driveways | C30 | Vehicle loads, surface durability |
| Commercial floors | C30/37+ | High load bearing, uniformity |
| Industrial pavements | C35/45+ | Heavy machinery, abrasion resistance |
| Bridges and major structures | C40/50+ | Tensile strength, environmental resistance |
| Marine structures | C40/50 with admixtures | Salt water resistance, low permeability |
| Decorative concrete | C30 | Workability, finish quality |
Why Ready Mix Concrete Suits All These Applications
The reason ready mix concrete works across such a wide range of uses comes down to a few key qualities.
Every batch is produced under controlled conditions, so the strength and consistency are predictable. It can be customised by adjusting the cement type, aggregate size, water content, and admixtures to suit almost any requirement. It is delivered ready to pour, saving time on site and removing the risk of human error in mixing. And because the quantities are ordered precisely, there is less waste than with site mixing.
These qualities make it the right choice whether you are laying a garden patio or pouring the foundations for a commercial building.
Ready to Order?
At Express Concrete, we have supplied ready mix concrete to residential and commercial customers across London since 1991. Our four plants in Barking, Erith, Wembley, and Chessington allow us to deliver quickly across the city, and our team can advise on the right mix for your project.
Get in touch to request a quick quote or discuss your requirements.
