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Types of Concrete Mixes and their Strengths | Concrete Grades

Finding the right type of concrete mix for your project is essential for getting the best results. We design and supply a huge range of concrete strengths and grades to ensure the ideal solution for any project or application. To see how much concrete you need, use our concrete calculator per m3 or view our concrete prices for concrete, screed, and pump hire.

Ready Mix Concrete Types Glossary

Ready Mix Concrete Types Glossary

Here's a look through our glossary of concrete types to help ensure you select the right concrete for your project:

  • Applications: Commonly used in both commercial and domestic projects for general applications such as kerb bedding, haunching, and backing.
  • Ideal for: Cavity filling, kerbing, domestic foundations & haunching.
  • Strength: 7 Newton/28 day strength.
  • Applications: Extremely versatile mix used throughout the construction industry for general and housing applications.
  • Ideal for: Foundations for steps, trench fill, floor blinding & drainage works.
  • Strength: 10 Newton/28 day strength.
  • Applications: Suitable for house floors with no embedded metal and for flooring when no permanent finish will be installed.
  • Ideal for: Foundations for small walls, sheds & conservatories. Paving for steps and paths.
  • Strength: 15 Newton/28 day strength.
  • Applications: Commonly used for lightweight domestic applications and foundations.
  • Ideal for: Foundations for large walls, garages, houses & extensions. Paving for patios. Reinforced bases & oversites.
  • Strength: 20 Newton/28 day strength.
  • Applications: Widely versatile and used in numerous commercial and domestic projects.
  • Ideal for: Foundations and reinforced bases for houses & extensions. Trench fill, kerbing & patios.
  • Strength: 25 Newton/28 day strength.
  • Applications: Most common types of concrete used for pavement construction.
  • Ideal for: Paving external kennels and reinforced hard standings. Reinforced bases for workshops.
  • Strength: 30 Newton/28 day strength.
  • Applications: Heavy-duty use concrete suitable for commercial and industrial use.
  • Ideal for: Reinforced bases for commercial buildings and agricultural light storage areas.
  • Strength: 35 Newton/28 day strength.
  • Applications: Strong commercial grade concrete mix commonly used in the construction of structural and support beams.
  • Ideal for: Foundations for septic tanks, paving HGV parks and agricultural yards.
  • Strength: 40 Newton/28 day strength.

Special Types of Concrete

Here we run through a glossary of popular concrete mix terms, their strengths, and some of the purposes they’re designed for:

Ideal for: Large work sites, tight time and space constraints, and basement builds.

Ideal for: Large work sites, multiple project requirements, and basement builds.

Ideal for: Pre-cast structures, foundations, floors, and walls.

Ideal for: Domestic projects, patterned floors, decorative paving, and architectural features.

Ideal for: Fence posts, road renovations, and general concrete repair.

Ideal for: Industrial hardstandings, pavements, roads, parks, airport taxiways, and car parks.

Ideal for: Domestic builds, light commercial projects, industrial floors, and external hardstandings.

Ideal for: Car parks, pathways, swimming pools, greenhouses, light traffic areas, and sustainable projects.

Ideal for: Laying pipes and cables.

Ideal for: Backfilling, foundations, void filling, and trench reinstatements.

Ideal for: Foundations, building on sulphate soils, and clays.

Types of Screed

Screed is a thinner layer of concrete material, which is of higher quality for a smoother finish with smaller aggregates.

Ideal for: Thinner screeds and heavy load areas.

Ideal for: Older concrete sub-bases.

Ideal for: Residential properties, sound, and heat insulation.

Ideal for: Underfloor heating systems.

Contact Us

This detailed glossary should help you find the right type of concrete and screed for your specific project needs. If you’re unsure about the exact type of concrete you require, or if you need a mix that isn't listed here, don't hesitate to contact us for more information and alternatives.
Call us now at 0770 3464 755 or click to book your order online.

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