Providing Rail Industry Building Solutions

RailWe manufacture concrete Interlocking blocks for the rail sector. The blocks can be used to retain embankments and build platform superstructures as well as lots of other uses. Our blocks are manufactured using an innovative geopolymer concrete that has high strength characteristics and derived from alterative concrete binders. Our blocks also offer an 87% reduction in carbon emissions compared to standard concrete products. This will help you with your sustainability goals.

You can build concrete interlocking block walls for:

  • Retaining walls
  • Temporary works – Protect the works from earth slips
  • Permanent formwork – Use the blocks to retain earth, and then cast concrete against them.
  • Retaining walls – Gravity and anchor block retaining walls from 1m to 6m
  • Blast walls – Protection from transformers and the like
  • Bund walls – Build bunds walls to retain liquid spillage
  • Buildings – Build un-heated industrial buildings
  • Site security barriers
  • Traffic management barriers


We manufacture two types of blocks. Virtacloc these are 1.5m long x 0.6m wide x 0.6m high and Stackabloc that are 1.5m long x 0.75m wide x 0.44m high. Click on the links to learn more about each block.

  • Virtabloc
  • Stackabloc


We offer a full design, design and build service. We will assess your requirements and our team will then help you design your project. We can provide you with Autocad 2D drawing files and Skectchup 3D files.

Call the number above and or complete our enquiry form

Click to Arrange a Call Back

You Can Use Them To Build

Material Bays

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Retaining Walls

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Bund Walls

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Fire Walls

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CALL 0800 880 3135

Call today and tell us about your project. We can then design it and give you the quantities of blocks you require together with a quotation. We supply all the method and risk assessments and COSHH data sheets for installation. Opening hours from 9am to 5pm Monday to Friday (except bank holidays).

INTERLOCKING CONCRETE BLOCKS Material, Scrap, Recycling, Silage Bays Call 0800 880 3135 CONSTRUCTION Blast Walls, Bund Walls, Fire Walls, Buildings Call 0800 880 3135 MARITIME Dock, Breakwater, Quay, Harbour Walls Call 0800 880 3135 CIVIL ENGINEERING Retaining Walls, Piling Mats, Temporary Works Call 0800 880 3135