Bear Mountain Security
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SECURIMESH D-FENCE VERTICAL D-LAY 5+ Medium Threat Level

Vertical Anti-Climb Anti-Cut Security Fence System

SECURIMESH D-FENCE VERTICAL D-LAY 5+ Medium Threat Level is a high-security vertical welded mesh perimeter fencing system engineered for superior anti-climb, anti-cut, and forced-entry resistance in medium to high-security applications. Designed for critical infrastructure, utilities, government compounds, data centers, military facilities, correctional institutions, transportation hubs, and industrial assets, this ASTM-tested vertical security fence delivers maximum perimeter protection with enhanced visibility and a clean architectural finish.

Tested to ASTM F2781-15 Forced Entry Standards, D-LAY 5+ Vertical is one of the most secure forms of welded mesh fencing available. Its tightly spaced 0.5" x 3" mesh aperture denies footholds, restricts tool access, and significantly increases resistance to cutting, climbing, and forced intrusion attempts. The vertical orientation provides a clean modern appearance while enhancing perimeter surveillance visibility and maintaining strong physical deterrence.

The system’s reinforced V-bend panel design adds critical structural strength, improving rigidity and resistance to bending, deformation, and impact. Available in wire diameters ranging from 4ga to 10½ga for both horizontal and vertical wires, and panel heights from 4 feet to 12 feet and above, D-LAY 5+ Vertical can be configured to meet site-specific threat levels and operational requirements.

With widths up to 10½ feet, embedded mounting systems, tamper-resistant security fasteners, and high-strength clamps, the fence provides reliable perimeter defense across demanding environments. Multiple post options—including Circular Hollow Section Posts and 3" x 3" C-Channel Posts—offer flexible installation solutions for various security applications and wind load requirements.

Optional security toppings including barbed wire, razor wire, and wall spikes provide additional intrusion prevention for elevated threat environments. These enhancements make the system ideal for high-value and mission-critical facilities where layered perimeter defense is essential.

Finished with Hot Dip Galvanization and advanced Polyester NANO Powder Coating, compliant with ASTM A123 and BS EN 13438, the system offers exceptional corrosion resistance, salt spray protection, and long-term durability even in harsh climates. Available in Black, Olive Drab, Bronze, White, Desert Tan, and custom RAL colors, D-LAY 5+ Vertical balances high-security performance with architectural professionalism.

Backed by a 15-Year Warranty, SECURIMESH D-FENCE VERTICAL D-LAY 5+ Medium Threat Level is a trusted American-made perimeter security solution built for facilities where security performance cannot be compromised.

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Product Details

SECURIMESH D-FENCE VERTICAL D-LAY 5+ Medium Threat Level is purpose-built for environments where perimeter integrity is critical and visual control is equally important. Designed for medium to high-security applications, this vertical anti-climb and anti-cut welded mesh system provides a powerful balance of forced-entry resistance, clean aesthetics, and operational visibility.

Unlike conventional perimeter fencing solutions such as ornamental iron or standard palisade systems, D-LAY 5+ Vertical uses a precision-engineered close lattice mesh that prevents footholds and limits tool access, creating a far more effective barrier against intrusion attempts. Its vertical panel design enhances the professional appearance of the perimeter while preserving clear sight lines for surveillance, patrols, and access control operations.

The integrated V-bend reinforcement system significantly increases panel rigidity, allowing the fence to resist physical attacks, environmental stress, and deformation over time. This makes it particularly well suited for securing substations, military compounds, airports, correctional facilities, government campuses, petrochemical plants, and sensitive infrastructure requiring dependable perimeter defense.

Its flexible design allows for multiple post options, custom height configurations, and enhanced security toppings such as razor wire, barbed wire, and wall spikes, enabling each installation to be tailored precisely to the facility’s threat profile and operational demands.

What distinguishes D-LAY 5+ Vertical even further is its advanced NANO powder coating process combined with hot-dip galvanization and ASTM-certified corrosion protection. This ensures exceptional longevity, reduced maintenance, and reliable performance in even the harshest environmental conditions.

For organizations requiring ASTM-tested perimeter protection with superior anti-climb performance, strong visual deterrence, and long-term American-made reliability, SECURIMESH D-FENCE VERTICAL D-LAY 5+ delivers a proven high-security fencing solution built for serious protection.

Technical Documents

SecuriMesh D Fence D Lay 5+ M Vertical
PDF · 12 MB
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D Fence D Lay 5+ M Bent Panel C Channel & CHS Post (Complete)
DOCX · 2 MB
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Product Drawings

SecuriMesh Vertical I Beam
PDF · 722 KB
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Product Certifications

Breach Certification Document
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