The sound of silence

Vibration control solutions for pleasant rail-side living conditions

What does it do?

The world is moving towards a future in which 80% of the population will be living in urban environments. That movement will ensure more rail traffic and, consequently, more vibrations and noise. In that future you can make a difference with Rockdelta. By using our stone wool mats as the ultimate and most sustainable vibration control solution to protect people and architecture in the railway surroundings.

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Vibration attenuation

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Natural stone

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Mechanical Resilience

What does it do?

  • Solves ground vibration problems by isolating ground-borne and structure-borne vibration.
  • Attenuation of vibration is achieved by decoupling the track from the ground using it as a resilient mat.
  • Protecting subgrade and bridge deck by reducing ballast attrition
  • Protects the track superstructures against dynamic forces and extend the life of the ballast stones by reducing attrition
Tracks, Rockdelta, Rockdelta RX, structure protection, vibration, structure protection, stone wool, lapinus

How does it differ

Stone Wool Benefits - The power of stone wool
High performance and sustainable technology and project efficiency with low project costs

  • Vibro-acoustic capabilities
  • Robustness
  • Thermal properties
  • Circularity
  • Fire safety
water management, wood, building, lapinus

Start your project

Solves ground vibration problems by isolating ground-borne and structure-borne vibration. Ground vibration problems by isolating structure-borne vibration.

Download our brochure

Solves ground vibration problems by isolating ground-borne and structure-borne vibration.

Man riding bicycle in front for red wall
iStock-627884444; Used for cover of Sustainability Report 2018. 

Vibrant Color; Real People; Travel; Male; Traveling; Businessman; Men; City Life; Commuter; Healthy Lifestyle; Caucasian Ethnicity; Business Travel; One Person; Vitality; On The Move; Red; Modern; Urban Scene; Outdoors; Horizontal; Cycling; Street; Bicycle;  Riding; Bike
lapinus