As a manufacturer of noise barriers, we are always one step ahead in terms of quality, flexibility and price. Noise barriers “Made in Germany”
The structure: the core of our ecological noise barriers
The heart of every sound-insulating noise barrier from RAU is a metal lattice construction, whose lattice mats and support profiles are solid and piece-galvanized. This makes them extremely corrosion-resistant and durable.
We line this metal grid construction with our geotextile RAU UV-protect. It consists of rot-proof fiber fleece with stitched-on coconut fiber and is UV-resistant. The geotextile has a service life of 60 years and is specially manufactured for RAU noise barriers.
We then backfill the construction with earth substrate. Here, sustainable action and cooperation with local partners is important to us: We obtain the necessary soil or bulk materials from local suppliers of mineral raw materials. In this way, we guarantee short transport routes. In some cases, we can use excavated material from local road construction, so that valuable soil can be put to further use.