Standard concrete


ST1, ST2, ST3, ST4, ST5 concrete


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ST1, ST2, ST3, ST4, ST5 concrete


Concrete mix designs used to create concretes with pre-defined attributes, such as compressive strength or abrasion resistance are known as Standardised prescribed concretes. These concretes are made in accordance with the quantity of materials required in the British Standard and defined within BS 8500.

ST1 Concrete

Standardised prescribed concretes are the mix designs used to create concretes with pre-defined attributes, such as compressive strength or abrasion resistance. These concretes are defined within BS 8500. Usually made on site and in accordance with the quantity of materials required in the British Standard.

What is ST1 readymix concrete?

ST1 concrete is widely used in general, non-structural projects both commercial and domestic. Also known as or wet lean mix concrete.

7.5N/mm2 – 28 days typical concrete strength

ST1 concrete applications

  • Kerb or ‘edge’ bedding
  • Drainage
  • Haunching and backing
  • Blinding

ST2 Concrete

What is ST2 readymix concrete?

ST2 concrete is used for general and house building applications throughout the construction industry. ST2 readymix is an ideal concrete for non-reinforced foundations and slab bases for houses, extensions orangeries or conservatories. Widely used as trench-fill, drainage edge bedding, kerbing and patios.

10N/mm2 – 28 days typical concrete strength

ST2 Concrete Applications

  • Pad foundations
  • Fill
  • Trench fill
  • Drainage
  • Internal floor – blinding
  • Non-reinforced strip footings
  • Fence posts
  • Small domestic use external use bases

 

ST3 Concrete

What is ST3 readymix concrete?

ST3 concrete is widely used in internal floor slabs, perfect for domestic applications and foundations.

15N/mm2 – 28 days typical concrete strength

ST3 Concrete Applications

  • Bases
  • Foundations for patios, orangeries
  • Foundations for walls, garages, houses and extensions
  • Paving for patios
  • Non-reinforced bases and oversites

ST4 Concrete

What is ST4 readymix concrete?

ST4 concrete consistency is extremely fluid as it’s one of the wettest ST mixes. Used widely throughout lightweight commercial and domestic projects agriculture and industrial applications.

20N/mm2 – 28 days typical concrete strength

ST4 Concrete Applications

  • Bedding
  • Bases for sheds and workshops and garages
  • Floor slabs

 

ST5 Concrete

What is ST5 readymix concrete?

Used mainly for structural and support beams, roadworks & agricultural applications ST5 concrete is also popular in external paving and floor slab construction.

25N/mm2 – 28 days typical concrete strength

ST5 Concrete Applications

  • Agricultural equipment stores, stables and kennels
  • Signage posts for highways
  • Slabs
  • External paving base

Micromix Standard concrete


  • Competitive concrete prices
  • Same day delivery
  • Specialising in small loads of concrete from 0.5m3 – 4.0m3
  • Small agile delivery trucks > better site access and less risk of damage
  • Prompt, reliable and friendly service
  • Experienced sales team who can offer advice for end use suitable mixes
  • FORS accredited drivers

Concrete delivery quote


Micromix deliver concrete small loads across Scotland, North East, and Yorkshire including Glasgow, Edinburgh, Doncaster, Sheffield, Leeds, Newcastle, County Durham and the surrounding areas. 


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What our customers say


The experience with the MICROMIX team was one of efficiency and reliability - a great company to deal with from the initial order through to the onsite support at the pour.
ACP Carpentry


  • Prompt, reliable and friendly service
  • Experienced sales team who can offer advice for end use suitable mixes
  • Small agile delivery trucks view truck sizes
  • Same day delivery / Competitive prices

Quality concrete assured


Using our experience and knowledge we are here to advise on any project requirement. We offer a wide range of readymix and high performance concretes. Our team is here to create the perfect solution to meet your exact requirements, no matter how specific they may be. We offer a range of concrete additives and admixtures to tailor your concrete solution.


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Your local concrete experts


We are your local minimix concrete and flowing screed supplier in Scotland, North East, and Yorkshire including Doncaster, Sheffield, Leeds and the surrounding areas. We supply concrete to projects of all sizes and offer same day concrete delivery.



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Give our sales team a call and we can advise on how much concrete you need and what type of concrete will be best suited to your job.

Standard concrete delivery

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Our trucks are designed to carry small loads of readymix concrete. Please make sure you have sufficient access to your site or house to allow our driver to deliver. 


The truck dimensions are for indication / illustration purposes only. 

We cannot be held responsible for any variation in size of the actual delivery vehicle due to the numerous and varied minimix concrete trucks within our fleet. 

Please contact a member of our team if you have very specific access issues and we will be happy to arrange a site visit. 


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Max Gross Weight: 18 Tonnes 
Width: 9ft 8in (294cm) 
Length: 21ft 10in (665cm) 
Height: 12ft (366cm) 


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