Effortless installation. Measurable results.

The PIN noise-spoiler is a precision-engineered top element that significantly improves the acoustic performance of noise barriers.
Designed for straightforward installation, it can be mounted on both existing and newly constructed walls—without the need for structural modifications.

Certified to deliver an additional 6 dB of noise reduction, PIN enables a substantial increase in effectiveness with minimal intervention.

Key advantages

  • Certified +6 dB noise reduction: This improvement represents a noticeable increase in acoustic protection—comparable to a 75% reduction in sound energy.
  • Simple integration: PIN is compatible with most standard barrier designs and does not require changes to foundations or support structures.
  • Compact and efficient: A 50 cm PIN unit delivers the same noise reduction effect as increasing a barrier’s height by 1.5 meters, allowing for a more space- and cost-efficient design.
  • Minimal disruption: Installation can be carried out quickly and with little to no interruption to ongoing operations or traffic.

Application areas

  • Rail infrastructure
  • Highways and major roads
  • Urban environments with space constraints
  • Industrial areas requiring acoustic upgrades

Sustainable by design

By enhancing the performance of existing barriers, PIN helps avoid demolition and the need for additional materials.
This makes it not only cost-effective but also a more environmentally responsible solution.

Interested in enhancing your barrier performance?

We are happy to advise you on the optimal implementation of PIN in your project context.
Contact us to learn more.