Services & Products > 'Cill-Lock' – Precast Interlocking Anti-Burrow Cill Blocks

Recognising these challenges, Electrafence has spent years innovating and developing a more efficient and cost-effective beam installation process: interlocking pre-cast concrete cill beam blocks, known as ‘Cill-Lock’.

We are proud to introduce our innovative Cill-Lock precast interlocking anti-burrow cill blocks. Manufactured in-house at Electrafence’s new facility, these blocks have already been successfully installed on six key National Grid Fence & Gate projects. Following the success of these initial installations, Cill-Lock has received approvals for all future key installations with National Grid.

  • Cill-Lock – Precast Interlocking Anti-Burrow Cill Blocks

Key Benefits of Electrafence’s Cill-Lock cill:

  • Environmentally Friendly: Our precast installation process reduces timber shuttering waste, contributing to a more sustainable and eco-friendly approach.
  • Reduced Manual Handling: The design of the interlocking blocks minimises the need for extensive manual labour.
  • Quicker Installation: Precasting the blocks allows for a faster installation process on site compared to traditional wet pour methods.
  • Weather Resilience: The installation can be carried out in adverse weather conditions, including rain and low temperatures, ensuring project continuity and adherence to our client’s tight schedules.
  • Cill-Lock – Precast Interlocking Anti-Burrow Cill Blocks

Innovation at Electrafence

Electrafence’s precast cill blocks are a testament to our commitment to innovation, quality, and continual improvement. By manufacturing these blocks off-site, we ensure consistent quality control and the ability to tailor block production to meet the specific needs of each project.

  • Cill-Lock – Precast Interlocking Anti-Burrow Cill Blocks