Freeway & Sound Barriers

AAC Ecopanels sound barrier is a highly effective acoustic barrier system.

Our sound barrier produces significant reductions in noise levels from industry, freeways and rail corridors. The standard system consists of galvanized steel columns in concrete pier foundations.


Key Benefits

  • Sound absorption
  • System allows for easy, last minute design adjustments
  • Cost effective –cheaper than alternative concrete systems
  • No need for costly precast moulds
  • Light weight system (AAC is 25% of the weight of concrete) with simple post and pier construction
  • Less craneage expense
  • Proven world wide performance
  • Acoustics to 43dB
  • Fire retardant
  • Pest resistant