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Anchor Block Fence Ballast - 23kg

Product Highlights

  • Weight – 23kg ballast block for stabilising temporary fencing.
  • Stackable design – Simple to layer multiple blocks.
  • Compact dimensions – 600mm x 300mm x 235mm footprint for efficient use on-site.

SKU A8281

This 23kg anchor block is the ideal solution for securing temporary fence panels. Stackable, compact and easy to handle, it helps keep fencing upright and stable. Designed for construction, civil works and crowd control setups, it offers practical ballast support in all ground conditions.

£13.44 £16.13

Quickest Available Delivery: Up To 7 Working Days Final shipping costs and times are calculated at checkout. Shipping address may affect available delivery methods & times.

In stock

The HERMEQ 23kg anchor block is designed to provide a reliable, stable and stackable ballast solution for temporary fencing installations across construction and civil engineering sites. Built from robust material, its purpose is to secure fencing against wind uplift, tampering, and uneven surfaces, where stability is critical for safety and compliance.

Its compact design ensures efficient site deployment, while the ability to stack multiple blocks increases ballast force where needed. Ideal for pairing with mesh fencing, hoarding, or barrier systems, this anchor block is a key component in site perimeter stability.

  • Heavy-duty performance – Weighs 23kg for effective fence panel anchoring in harsh weather.
  • Stackable format – Simple to layer multiple ballast blocks.
  • Optimised dimensions – 600mm (L) x 300mm (H) x 235mm (D) for minimal footprint.
  • Secure fit with stabilisers – Designed to pair with block trays and fencing braces.
  • Low-maintenance finish – Weather-resistant and durable for prolonged outdoor use.

This anchor block offers essential support to temporary fencing, preventing displacement due to strong winds or ground disturbance. For construction professionals, safety officers and site managers, this ballast block is a key safety accessory that enables you to remain compliant while ensuring reliable perimeter security.

Whether securing steel hoarding around a construction perimeter or reinforcing mesh fencing at an event, the anchor ballast block adds critical weight to any stabilising system. It’s stackable, simple to install and provides the extra reinforcement needed for exposed sites or longer fence lines. By integrating with existing block trays and stabiliser bars, this anchor block improves overall fence performance while reducing risk and rework caused by panels toppling in adverse conditions.

HERMEQ stock a wide range of Concrete BarriersTraffic ManagementPermanent Fencing & Temporary Fencing to ensure total site safety.

Need any help? Contact HERMEQ Today.

Contact our team via phone 0800 043 2520, email sales@hermeq.com or use our live chat feature between 8:00am & 17:00pm for help discovering our range.

  • Weight: 23kg
  • Length: 600mm
  • Height: 300mm
  • Depth: 235mm

What is the weight of the anchor block?
Each anchor block weighs 23kg, providing substantial ballast for securing temporary fence panels in exposed or unstable conditions.

Can these ballast blocks be stacked?
Yes, the design allows for stacking multiple blocks, increasing the overall stability of the fence anchoring system as required.

Are they suitable for windy construction sites?
Absolutely. The 23kg weight and stackable design make them ideal for anchoring fencing on sites vulnerable to high winds and heavy traffic.

Which fencing systems are these compatible with?
These anchor blocks are suitable for most temporary fencing systems, including mesh fencing, hoarding panels and HERMEQ stabilisers or trays.