Projects

The WHIS®top is a lightweight aluminum diffractor that can be mounted on existing (or new) noise barriers to deflect sound

At Chorleywood Station in London, Transport for London commissioned the installation of a 120-metre WHIS®wall. This innovative noise barrier provides

We are proud to announce the successful completion of a 174-meter WHIS®wall in Hagevoortdreef, Almere. Noise Reduction with Minimal Disruption

Along the N201 near Vreeland, we installed 240 meters of WHIS®barrier on behalf of the Province of Utrecht. This helps

In 2020, a 170-meter-long WHIS®wall was installed in the Buyten district of Amersfoort, along a busy access road. This location

In Nijmegen, a total of 636 meters of WHIS®wall has been installed. This innovative low-level noise barrier combines a weathering

In 2019, 495 meters of WHIS®stone was installed in Nijmegen. The stone reduces noise without obstructing sight, blending almost seamlessly

In 2019, 4Silence installed 70 meters of WHIS®top on the existing noise barriers of ‘de Zuiderbrug’ along the A73 highway

In Langenbach, located in the Freising region of Bavaria, Germany, 4Silence successfully completed the installation of the WHIS®wall along a