Why Choose Fence Top Security?
Advanced Fence Top
Security Solutions
Stop Intruders Before They Reach Your Boundary
Securing your site starts at the perimeter line. F.H.Brundle supplies robust, trade-trusted fence top security barriers designed to deter trespassers, prevent scaling, and protect physical assets across all site types.
From discreet residential anti-climb spikes to heavy-duty rotating barriers and barbed wire for critical industrial zones, our physical security systems deliver reliable perimeter protection.
What is Fence Top Security?
Fence top security refers to physical anti-climb barriers mounted along the upper edge of walls, fences, and gates to prevent unauthorised access. Instead of replacing an entire perimeter wall, these toppings reinforce existing boundaries by eliminating handholds and creating physical or mechanical hazards for intruders.
• Rotating Anti-Climb Barriers: Central shafts fitted with revolving vanes or spikes that roll when weight is applied. They destabilize intruders by removing footholds without relying on sharp points, making them popular for public buildings and commercial sites.
• Security Spikes: Metal or rigid composite strips screwed or welded directly to flat tops. Options range from sharp steel spikes for industrial yards to plastic “baby spikes” for residential fences.
• Barbed Wire & Concertina Coils: High-tensile steel wire with sharp edges or barbs, designed for long boundaries, storage depots, and high-security infrastructure.
| Barrier Option | Primary Mechanism | Harm Risk Level | Typical Application |
|---|---|---|---|
| Rotating Barriers | Instability / Removal of grip | Very Low | Commercial & Public Sites |
| Polymer Spikes | Surface Discomfort | Low | Residential Fences & Walls |
| Metal Security Spikes | Physical Resistance / Piercing | Medium to High | Commercial & Industrial |
| Barbed / Razor Wire | Entanglement / Severe Cuts | High | Infrastructure & Secure Depots |
How do I choose the right Fence Top Security?
To simplify selection, the table below maps security solutions to specific property types, threat levels, and operational requirements:
| Target Audience | Primary Security Objective | Recommended Product | Key Benefits |
|---|---|---|---|
| Homeowners | Low-profile visual deterrence; protection against garden scaling. | Security Spikes & Baby Spikes | Easy surface mounting, discreet appearance, weather-resistant galvanised finishes. |
| Commercial Owners | Non-harmful anti-vandal barrier for offices, shops, and parking areas. | Rotating Fence Tops (Expanded Metal Vanes & Raptor) | Instability-based scaling defence; highly visible deterrent without lethal intent. |
| Industrial Managers | Robust perimeter protection for warehouses, depots, and yards. | Heavy-Duty Spikes & Razor / Barbed Wire | Anti-scaling steel profiles, maximum intrusion resistance, broad boundary coverage. |
| Infrastructure Operators | Maximum physical barrier for utilities, rail, energy, and government sites. | High-Security Barbed Wire & Combination Barriers | High-tensile deterrence, anti-cut resistance, continuous protection for large perimeters. |
Where can Fence Top Security be used?
Based on the product pages from F.H. Brundle, fence top security can be used across the following locations and applications:
By Facility & Site Type
• High-Security Areas: High-security zones, including military institutions, government buildings, and power/utility sites (Barbed & Razor Wire).
• Transport & Infrastructure: Railways, transport hubs, and restricted perimeter boundaries (Razor Wire).
• Commercial & Public Buildings: Commercial premises, public-facing sites, schools, and offices requiring non-vandal anti-climb protection (Rotating Barriers).
• General Boundaries: Trade, domestic, and commercial sites needing a practical physical barrier against unauthorised entry (Security Spikes & Anti-Climb Systems).
By Boundary & Mounting Structure
• Fence Tops: Mounted directly along the top rail or posts of various security fencing options.
• Brickwork & Masonry Walls: Installed along flat tops or coping of perimeter walls (must be fitted at a minimum height of 2100mm above ground level).
• Gates & Enclosures: Fitted to gate frames, site access points, and compound barriers.
FAQs
For residential settings, discreet security spikes or angled baby spikes installed on walls or fences above 2.1 metres offer effective deterrence. They prevent scaling while maintaining a neat, compact visual footprint.
Yes. Rotating fence tops prevent climbing by rolling under load to remove footholds and handholds. Because they do not rely on sharp points to deter intruders, they carry lower personal injury liability, making them suitable for commercial sites, schools, and public buildings.
Security spikes, barbed wire, and aggressive anti-climb barriers should be installed at a minimum height of 2.1 metres (2100mm) above ground level. Official security warning signs must also be installed along the boundary at regular intervals.
Security spikes come with pre-drilled countersunk mounting holes or flat bar backing rails. They can be screw-fixed directly into brickwork using rawl plugs and tamper-proof security screws, or weld-fixed onto existing steel gate and fence frames.
