Less material. Lower walls. Full performance.

High noise barriers often require substantial structural effort, extensive foundation work, and large quantities of raw materials. With PIN, these dimensions can be significantly reduced—without compromising on acoustic performance.

By adding the PIN noise-spoiler, barrier height can often be reduced by over a meter while maintaining the same or better sound protection. This translates directly into lower material use, simpler construction, and reduced overall project costs.

Key advantages

  • Comparable performance with reduced height: A 50 cm PIN noise-spoiler can replace up to 1.5 meters of wall height, offering equivalent noise reduction with a smaller structure.
  • Reduced construction costs: Lower walls require less concrete, fewer supports, and smaller foundations—cutting costs for materials, transport, and installation.
  • Simplified planning and approvals: Reducing barrier height often shortens approval procedures and minimizes visual or zoning objections in sensitive areas.
  • Improved aesthetics and integration: Smaller structures blend more easily into the surrounding landscape or urban space. PIN offers a clean, architectural finish on top.

Ideal for

  • New developments with height or visibility constraints
  • Cost-sensitive projects or public tenders
  • Urban environments where visual impact is a key concern
  • Projects aiming for high acoustic performance with low material use

Building smarter, not bigger

PIN allows infrastructure planners to rethink the conventional logic of noise barrier design. By shifting performance into the aerodynamic top section, total structure size—and cost—can be minimized. This not only saves resources, but also supports more flexible, sustainable planning.

Ready to reduce costs and materials?

We work with project planners, municipalities, and contractors to realize high-performance, low-profile noise protection with PIN.
Contact us for more details.