
Ballast Blocks for Temporary Site Infrastructure
Construction and maintenance projects require fast, adaptable solutions to support temporary infrastructure safely and efficiently.
Elite Precast ballast blocks provide a reliable, non-invasive foundation system for securing site equipment, structures and safety systems without the need for permanent groundworks.
What are Counterweight Blocks (Kelly Blocks)?
Stable and Flexible Support for Evolving Sites
Temporary site environments are constantly changing, with layouts and requirements evolving throughout the project lifecycle. Elite Kentledge Blocks offer a robust and flexible solution, delivering immediate stability for a wide range of applications while allowing for quick repositioning as site needs change.

Why Choose Elite Precast
With decades of precast expertise, in-house engineering support and a proven delivery record on projects of every scale, Elite Precast is the partner specifiers trust. We pair robust, repeatable manufacturing with the flexibility to engineer bespoke solutions when a standard product will not do.
Key Applications
Elite Precast ballast blocks are ideal for a variety of temporary site uses, including:
Cabins and Welfare Units
Providing a secure and level base for site offices, welfare facilities and modular buildings.
Lighting Towers
Stabilising temporary lighting systems to ensure safe and reliable operation in all weather conditions.
Fencing and Barriers
Anchoring perimeter fencing, pedestrian barriers and traffic management systems to maintain site safety and security.
Signage and Traffic Systems
Supporting temporary signage, traffic lights and directional systems for effective site management.
Equipment and Storage Areas
Creating stable bases for storing tools, materials and plant equipment on uneven or variable ground.

Benefits
Kentledge Blocks and Counterweight Blocks eliminate the need for excavation, drilling or poured concrete. This non-invasive approach protects the ground surface and is particularly beneficial for short-term projects or sites with access and planning restrictions.
Why Choose Counterweight Blocks (Kelly Blocks) for This Application?
High-strength, quality-controlled precast concrete
Suitable for a wide range of temporary applications
Range of sizes and weights available
Bespoke solutions to suit specific site requirements
Reliable UK-wide supply
Proven performance across construction and infrastructure projects

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Frequently Asked Questions
What are ballast blocks used for in temporary site infrastructure?
They are used to secure cabins, fencing, lighting towers, signage, and other temporary systems without the need for permanent foundations.
Why use ballast blocks instead of traditional fixings?
Ballast blocks require no ground penetration, making them faster to install, easier to remove, and ideal for temporary or short-term projects.
Can ballast blocks be moved during a project?
Yes. They can be easily repositioned as site layouts change, providing flexibility throughout the project lifecycle.
Are ballast blocks suitable for uneven ground?
Yes. Their weight and design provide stable support across a variety of ground conditions.

