Metal Guard Fence with Noise‑Absorbing Composite Panel Backing is an engineered fencing solution combining physical perimeter protection with advanced acoustic insulation. Designed for noise-sensitive outdoor and semi-outdoor installations — such as fuel tank areas, generators, chillers, HVAC units, or light industrial equipment — this dual-purpose system minimizes both unauthorized access and disruptive ambient noise.
🛡️ Product Description
In many utility and industrial environments, mechanical equipment generates persistent noise that can affect surrounding areas — especially in residential, urban, or commercial settings. While traditional fencing provides safety and access control, it fails to address noise pollution. This innovative product integrates high-durability galvanized or powder-coated metal fence panels with high-performance acoustic composite boards to form a security-acoustic hybrid system.
The composite panels feature layered construction: a dense outer barrier, a middle sound-absorbing core (e.g., mineral wool or acoustic foam), and often a vibration-dampening inner layer. This configuration significantly improves Sound Transmission Class (STC) and Noise Reduction Coefficient (NRC) ratings, as outlined in ASTM E90 and ISO 10140. Installation can include acoustic seals to further block flanking noise paths.
Ideal for commercial buildings, mechanical yards, rooftop equipment, generator stations, or HVAC enclosures, the system improves community relations, helps meet noise ordinances, and maintains a modern industrial aesthetic.
📐 Product Specifications / Attributes
| Attribute | Details |
|---|
| Product Name | Metal Guard Fence with Noise-Absorbing Composite Panel Backing |
| Frame Material | Galvanized Steel / Powder-Coated Steel / Optional Stainless Steel |
| Acoustic Panel Composition | Multilayer: Dense vinyl/cement board outer layer + sound-absorbing core + damping barrier |
| Panel Thickness | 30 mm / 50 mm / 75 mm options |
| Fence Height Options | 1.8 m / 2.0 m / 2.5 m (customizable) |
| Mesh or Solid Options | Welded Mesh Frame or Solid Steel Slats with Hidden Panel Bracing |
| STC Rating | Up to STC 30–40 (based on panel thickness & install conditions) |
| NRC Rating | 0.75–0.95 depending on configuration |
| Coating Standard | ISO 12944 for corrosion protection |
| Installation Base | Concrete footings / Anchored slab / Precast bases |
| Add-ons | Signage, Lockable Gates, CCTV Brackets, Motion Sensors (Optional) |
| Standards Met | ASTM E90, ISO 10140, NFPA clearance spacing, OSHA noise zone recommendations |
| Applications | Generator Enclosures, HVAC Barrier Zones, Industrial Chiller Fencing, Fuel Tank Yards |
| Maintenance | Minimal – weatherproof, rust-resistant, easy-to-clean |
| Color Options | RAL Standard Palette (Grey, Green, White, Black) |