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A useful guide to our concrete blocks

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If you’re looking for high quality concrete blocks at fantastic prices for your residential or commercial project, read on to discover more about the blocks from the South’s leading manufacturer and supplier of concrete products, Wright Minimix

What size do your concrete blocks come in?

To ensure we have the right product for all your construction needs, our concrete blocks are available in the following sizes: 

  • Lengths: 290mm, 390mm and 440mm
  • Widths: 75mm, 100mm, 140mm, 190mm, 215mm, 300mm and 440mm
  • Heights: 100mm, 140mm, 190mm and 215mm

What are the specifications of your concrete blocks?

Our concrete blocks have a tolerance of D1, a mean compressive strength of 3.6 - 30N/mm2 (Unit Strength) and a shear bond strength of 0.15N/mm2 (tabulated Value). 

To protect the safety and integrity of your project, all our concrete blocks are fire-resistant, boasting a fire safety grade of A1, the very highest rating available. Our concrete blocks also provide excellent sound insulation and water resistance. Their thermal resistance is 1.11 W/(mK) 10, dry mat / 1960kg/m3 (Density).

Can you deliver the concrete blocks?

At Wright Minimix, our concrete blocks are available in packs of 88 and we are more than happy to deliver them to the areas surrounding our manufacturing plant in Avonmouth. You are also welcome to collect them directly from the plant where the concrete blocks are made. 

Uses for concrete blocks

Our concrete blocks are well-known throughout the construction industry for their exceptional durability, strength and cost-effectiveness. These vital qualities mean our concrete blocks are suitable for a wide range of different uses, including building cavity and solid walls, load-bearing and solid partitions, columns and block and beam flooring. 


To find out more about our concrete blocks or to arrange a quotation, please don’t hesitate to contact the friendly team at Wright Minimix today on 0117 958 2090 and we’ll be happy to help.