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HERMEQ DACHEcho Acoustic Barrier HT 3.5
Product Highlights
- Exceptional resistance - Designed for challenging site conditions.
- Fully water and weatherproof - Reliable barrier in all UK climates for year-round use.
- Superior acoustic control - Proven echo barrier technology for outstanding 38.7 dB noise reduction.
Alternative Products
SKU AB9876541
The Echo Acoustic Barrier HT 3.5 offers rapid, reliable acoustic protection for construction sites. Designed to fit 3.5m fencing, this lightweight yet robust echo acoustic barrier delivers impressive 38.7 dB noise reduction, while withstanding water, fire, UV, and frost. Ideal for short-term or large-scale deployment, it ensures quick installation, secure performance, and consistent sound control—making it the preferred solution for demanding UK site environments.
The Echo Acoustic Barrier HT 3.5 is purpose-built for rapid deployment and effective noise control on UK construction sites. Engineered to fit standard 3.5m fence panels, this acoustic barrier offers a combination of lightweight durability and exceptional sound attenuation. Installation is fast and straightforward with optional custom hooks and ties, enabling site teams to cover large perimeters efficiently. The robust design, featuring a waterproof and UV-resistant PVC outer layer, ensures dependable performance in variable weather.
Practical, economical, and easy to handle, the HT 3.5 echo acoustic barrier is ideal for short-term projects requiring swift setup and removal. Its unique acoustic composite effectively absorbs sound and prevents noise reflection, supporting compliance with site noise regulations.
- Fast installation – Installs quickly on 3.5m fencing, optimising site productivity and reducing downtime.
- Water, fire, and temperature resistant – Withstands rain, UV exposure, frost, and high heat without degradation.
- Lightweight and robust – Easy to handle and move, yet built for the demands of active construction environments.
- Maximum noise reduction – Advanced echo barrier material minimises sound impact on nearby areas.
- Cost-effective for short-term use – Designed for economical deployment on projects with rapid turnaround requirements.
The Echo Acoustic Barrier HT 3.5 sets a new benchmark in temporary site noise control. Tailored for B2B construction buyers, it provides consistent, high-performance acoustic management while addressing core industry needs for speed, reliability, and safety. The specialist barrier is constructed with a professional-grade PVC front that combines durability and visual appeal, ensuring maximum sound attenuation and an orderly site appearance.
Its unique mesh surface must always face the noise source, maximising absorption and compliance with regulatory demands for construction sound management. The barrier’s waterproof and breathable internal fabric prevents water ingress and supports year-round use. Whether for busy urban projects or sensitive environments where disruption must be minimised, the HT 3.5 excels through its easy deployment and lightweight handling. Maintenance is straightforward, and its rugged construction means fewer replacements and repairs compared to alternatives.
For site managers balancing time pressures and regulatory requirements, this acoustic barrier simplifies logistics and keeps projects on track. Its proven echo barrier technology not only improves site safety but also strengthens client relationships by reducing complaints and delivering visibly professional results. The HT 3.5 provides substantial value for any construction contractor seeking to uphold standards and streamline operations with minimal disruption.
HERMEQ stock a wide-range of Crowd Control Barriers, Traffic Barriers, Rope Barriers & Expandable Barriers conforming to all required safety specifications and regulations. Lightweight, easy to use & made with premium quality materials in the UK!
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.
- Construction site noise control for short-term and rapid-deployment projects
- Urban infrastructure works requiring strict sound management
- Utility and roadwork operations where quick installation is essential
- Events and temporary installations needing professional acoustic barriers
- Railway, airport, and industrial applications facing tough weather conditions
The Echo Acoustic Barrier HT 3.5 is engineered for practical use in a range of demanding scenarios. Its core benefit lies in the rapid installation and effective noise attenuation that meets or exceeds typical UK site expectations. In busy construction environments, the HT 3.5 allows teams to adapt quickly to project changes while maintaining compliance with local regulations. For utility and infrastructure projects in urban areas, its robust resistance to water, frost, and UV means reliable year-round service.
In events and public works, the acoustic barrier provides a visual and sound-absorbing solution, reducing disruption to neighbouring properties and improving overall community relations. With its lightweight handling, maintenance is minimal—saving valuable time on site. The product’s modular design enables straightforward storage and transportation, further increasing its suitability for companies handling multiple sites or fast-paced project schedules.
For larger deployments or situations requiring extended coverage, the HT 3.5’s cost-effectiveness stands out. Teams can quickly expand noise protection over broad areas, providing both operational and reputational benefits for contractors. Wherever exceptional acoustic performance, weather resistance, and efficiency are critical, this echo barrier product delivers a reliable, high-impact solution.
Explore related models such as the Echo Barrier H8 or Echo Barrier H9 for specialised site needs—each offering tailored features for diverse applications.
| Max Noise Reduction (Lab Tested) | 38.7 dB |
| Max Noise Absorption (Lab Tested) | 100% |
| Field results | Noise attenuation varies depending on site geometry |
| Height | 2050 mm (6 ft 9 in) |
| Width | 3650 mm (12 ft) |
| Weight | 10.5 kg (23 lb) |
| Water resistant | Yes |
| Fire resistant | EN 13501-1 : 2018 |
| Dust | Yes |
| Cold resistant | Yes |
| Light Fastness (UV Resistance) | Yes - material components have various levels of protection as per their data sheets. |
| Safety features | Night-time reflective stripe, hazard icons |
| Quick install | 2 person in 30 seconds with installation kits, foldable |
| Installation kits | Yes (optional) |
| Anti-theft | Security cable, Datatag ID |
| Cleaning | Power wash |
| Identification code part number | Unique RFID number per unit |
| Manufacturer’s warranty | 1 year |
| Colour Option | Standard colours are opal green (front) and black (back), other colour options are available on request |
What makes the Echo Acoustic Barrier HT 3.5 suitable for UK construction sites?
The echo acoustic barrier HT 3.5 is engineered for the UK’s demanding weather and noise regulations, combining effective acoustic properties, robust water and weather resistance, and rapid installation. This makes it the ideal acoustic barrier for temporary site needs.
How is the Echo Barrier HT 3.5 installed?
Installation is fast and simple: the echo barrier attaches to standard 3.5m fencing using optional custom hooks and ties, ensuring secure, consistent placement for reliable acoustic performance.
Can the Echo Acoustic Barrier HT 3.5 be reused for multiple projects?
Yes, this echo acoustic barrier is built for durability and longevity. Its waterproof, UV, and fire-resistant materials ensure it remains effective over multiple deployments, reducing replacement costs.
What are the primary applications for this echo barrier?
Ideal for construction, infrastructure, roadworks, and events, the barrier provides advanced noise reduction and rapid coverage, making it the preferred choice for professionals seeking reliable, temporary sound control in challenging environments.
