Gramm Barriers ECOSoundBlok® is a green noise barrier system made from steel, acoustic matting, and soil fill, designed to reduce noise pollution while supporting plant growth and carbon reduction. Suitable for heights from 0.5m to 6m+ and bay widths from 10m. Maintenance-free for 30 years and does not require concrete foundations.

  • Green noise barrier system for acoustic control

  • Reduces noise by up to 50dB (DL?), with 20dB (Dla) absorption

  • Supports living plant coverage for visual appeal and CO2 reduction

  • Design life of 60+ years with graffiti resistance

  • Requires only a compacted sub base, no concrete or piles

  • Maintenance-free for 30 years

Applications

  • Roadside noise reduction

  • Railway noise screening

  • Commercial and industrial site boundaries

  • Residential developments

  • Urban green infrastructure projects

Dimensions

Height 0.5m - 6m+

Bay width 10m - 500m+

Weight 1250kg/m²

Materials

Steel

Coco netting or artificial grass

Soil fill

Finish

Planted green coverage or artificial grass

Performance

Acoustic performance DL? 50dB, Dla 20dB

Design life 60+ years

Graffiti resistant

Installation

Requires 300–400mm sub base or well compacted ground

No concrete or piled footings needed

Warranty

30 year guarantee

Maintenance

Maintenance-free for 30 years

Sustainability

Supports plant growth and CO2 reduction