Precast Concrete Marker Blocks

Precast concrete marker blocks provide a reliable way to locate and identify buried utility services and underground infrastructure, such as electric cables, gas pipelines, and water mains.

Product Features

  • Range of sizes – Available in a variety of standard sizes and lengths.
  • Identification recess – Standard recess size for plates is 100mm x 75mm (other dimensions available on request).
  • Manufactured to standard – Produced in accordance with BS 1881, ensuring consistent quality and performance.

Product Choice

Code Height Width Depth Weight Other
Refs		 Narrative
CG2 300mm 300mm 150mm 32kg BCB 300 Electric Cables
CG2B 300mm 300mm 150mm 32kg High Voltage Cables
CG2C 300mm 300mm 150mm 32kg Fibre Optic Cables
CG2D 300mm 300mm 150mm 32kg Gas
CG2E 300mm 300mm 150mm 32kg Water
CG2F 300mm 300mm 150mm 32kg DHM
CG2G 300mm 300mm 150mm 32kg Boundary
CG2H 300mm 300mm 150mm 32kg BT
CG2J 300mm 300mm 150mm 32kg SP
CG2A1 300mm 300mm 225mm 48kg D
CG2A2 300mm 300mm 225mm 48kg DD
CG2A3 300mm 300mm 225mm 48kg J
CG3 600mm 600mm 100mm 89kg Electric Cables
CG4 300mm 300mm 75mm 16kg Fire Mains
CG5 150mm 300mm 150mm 15kg Highway Boundary
CG5A 100mm 100mm 500mm 12kg HB
CG5B 150mm 300mm 105mm 11kg Highway Boundary
CG6 250mm 450mm 105mm 26kg Filter Drain Below
CG8 150mm 900mm 60mm 18kg Flood Protection Do not remove

Benefits of Marker Blocks

Safety & Identification

  • Clear identification of buried utilities helps prevent accidental damage during excavation or construction.
  • Enhances safety by reducing risks associated with striking live services.

Boundary & Reference Marking

  • Ideal for marking boundaries, access points, or areas of interest.
  • Provides a simple and effective way to define property lines or infrastructure zones.

Durability & Longevity

  • Weather resistant – Precast concrete will not rot, warp, or decay, even in harsh conditions.
  • Low maintenance – Once installed, blocks require minimal upkeep while retaining strength and stability over time.

Versatility

  • Suitable for multiple applications beyond utilities, including commercial, industrial, and agricultural use.

Cost-Effectiveness

  • A long-term investment – durable construction reduces replacement needs and lowers overall lifecycle costs.
  • Environmentally sustainable choice due to extended service life.

Summary

Concrete marker blocks are a proven solution for protecting underground services, improving site safety, and ensuring accurate identification. With high durability, minimal maintenance, and versatile applications, they provide a cost-effective option for utility and infrastructure management.

For more information call 01952 588 885