Sustainable noise protection

100 % ecologically minded

Quick assembly

Stable, flexible, economical

Low-maintenance systems

Without constant irrigation

Innovative solutions

Can also be combined with photovoltaics

Villach is a transportation hub of European stature. The A10 Tauernautobahn runs through the city to the south, the Karawanken Tunnel connects Carinthia with Slovenia and Italy, and the Villach Hauptbahnhof railroad junction is one of the most important in southern Austria for freight and passenger traffic heading south. Added to this is the industrial location of Villach with the Infineon plant, which is one of the largest semiconductor locations in Europe and generates a considerable amount of traffic. Those who live in Lind, Landskron or St. Magdalen are familiar with the mixture of rail, road and industrial traffic; those who live in the city center or on the Drau are more likely to experience the inner-city traffic and tourism around the Drau and the nearby lakes. At RAU.bayern, we supply noise barriers from the Allgäu to Villach – to private developers, commercial enterprises, industrial companies and municipal clients. Our focus is on green noise protection systems that combine an acoustic effect with ecological added value. We advise you personally, examine your situation on site and develop a proposal that really suits your situation – not the next standard offer from the drawer.

Your advantages at a glance.
  • Up to 12 m height
  • Without deep foundation
  • Quick assembly
  • Economic implementation
  • Greenable
  • Flexible lines
  • Suitable for tight spaces
  • Durable and robust

Traffic junction south - why Villach is acoustically special

Few cities of comparable size have such a dense noise backdrop as Villach. The A10 Tauernautobahn is the most important link between Central Europe and Northern Italy; the proportion of heavy traffic is correspondingly high, with peaks before the major Italian vacations and during the peak travel season. The Villach railroad junction is a central point in the southern Austrian rail network, with shunting operations around the clock and a high frequency of passenger and freight trains. The Karawanken tunnel traffic adds to this for the districts south of the A10.

For private noise protection, this means that the location of your property plays a major role in determining the required wall height and type of construction. In Lind or St. Magdalen, where residential areas border directly on the A10, we are often talking about walls between four and five meters high, with absorbent construction and corresponding statics. In Landskron or on Lake Faak, there are often combined loads from rail and road traffic, which makes it sensible to measure the sound level before planning the wall.

For industrial sites such as the area around the Infineon plant, noise protection requirements are common from several directions: protection of local residents from plant noise, protection of employees from traffic noise and, where applicable, requirements from the operating license. The temporal characteristics also differ: while industrial plants often run continuously, rail traffic has its own peaks, and the highway is particularly busy at travel times. We supply wall systems that absorb different frequency ranges and can be modularly adapted to the respective requirements.

For all projects in Villach, it is important to deal with the exact source of the noise. Railroad noise has different frequency characteristics than truck noise, while industrial noise differs from both. We discuss this openly with you and only then propose a specific system.

Gallery:

Approach to Villach - the short Tauern route

It is around 380 kilometers from Kaufbeuren to Villach. The route leads via the A7 to the north, the A8 towards Salzburg and from there the A10 Tauernautobahn through the Tauern and Katschberg tunnels directly to Villach. We expect the journey to take around four hours by truck – Villach is easily accessible logistically via the Tauern route. During the travel season, we coordinate delivery times in such a way that we avoid the A10 traffic jams, which significantly improves adherence to delivery dates.

In Villach itself, the A10 junctions Villach-West, Villach-Faaker See and Villach-Ost are the most important access points to the urban area. Industrial connections around the Infineon plant and the industrial area are easily accessible via the A10. Inner-city addresses, for example along the Drau or in the Villach city center area, sometimes require smaller vehicles or coordination with the city. For locations near the lake at Faaker See or Ossiacher See, we coordinate deliveries in such a way that peak tourist times are not affected.

For installation, we work with experienced partner companies in Carinthia who know the region and are familiar with the climatic, topographical and official particularities. For smaller private projects, we use our own fitters from the Allgäu region, while for larger industrial projects we coordinate with local construction companies. You always have a contact person at RAU.bayern who knows the system and accompanies the project from planning to commissioning. This combination of manufacturer responsibility and regional implementation has proved particularly successful for the mix of industrial, tourist and residential locations in the Villach region – it ensures short response times when service is required.

FAQs:

Heavy traffic mainly generates low-frequency noise – a frequency range in which our absorbing wall modules are particularly effective. A wall between 4 and 5 meters high, correctly positioned, can reduce the level at the point of immission by 10 to 15 decibels, which corresponds to a halving of the perceived volume in everyday life. It is important to position it as close as possible to the source and along the entire line of sight between the road and the protected object. We check on site where the wall needs to be positioned in order to achieve the optimum effect.

The load-bearing construction of our walls is designed for a service life of at least 30 to 40 years. At the end of their life, the components are disposed of separately – metal components go into the scrap cycle, mineral materials into the construction waste cycle and organic residues from the greenery into biomass recycling. When selecting materials, we make sure right from the planning stage that the wall can be easily separated and that a high proportion of the materials can be recycled. We discuss specific figures in the project meeting.

Yes, we calculate the snow and wind loads for each location in accordance with Austrian standards, i.e. in Villach to the typical values for the region. Strong storms and heavy snowfall are possible in the Karawanken foothills; our structural analysis takes this into account. In particularly exposed locations – on Lake Faak, in higher districts or directly on the Drau bend – we use reinforced anchoring and deeper foundations. The wall must not only function, but also stand reliably for decades.

In Carinthia, there is usually no minimum distance to the property boundary for noise barriers up to a height of around 1.8 meters; higher constructions require either a distance or the express consent of the neighbor, regulated by the Carinthian building regulations. The respective development plan determines the details. We recommend an early discussion with the neighbor and the responsible building authority, because a consensual approach simplifies the procedure considerably and avoids later discussions.

In most cases, yes. We analyze the existing structure – material, height, condition – and use this to develop a detailed connection plan. It often makes more technical sense to place the new noise barrier with a slight offset in front of or behind the existing wall so as not to impair the acoustic effect. In other cases, the wall and wall can be connected directly. The prerequisite is a brief inspection or at least informative photos and measurements.

Yes, the modular system from RAU is particularly suitable for phased construction. We plan the entire system from the outset and deliver the modules as required – for example, if a property is only partially built on and the complete noise protection is to come later, or if a company wants to implement the protective structure in several budget years. It is important to determine the overall planning at an early stage so that the foundations and connection details are right from the start.