Greenwall Construct

The noise barrier that reaches unprecedented heights

The Greenwall Construct allows for the construction of a foundation-free noise barrier up to 8 meters high. The structure is assembled and backfilled on site and then planted with either intensive or extensive vegetation, as desired. The width of the base is determined by the desired height.

  • Without a foundation
  • Flexible to implement
  • Fully hot-dip galvanized
  • Blends into the landscape

Sturdy construction

Installing this Greenwall requires a professional approach. Hot-dip galvanized steel A-frames are installed on a sturdy foundation and connected to one another. Next, the wire grids and mesh are secured to these frames, after which the noise barrier is filled. The Greenwall Construct is extensively planted.

Guaranteed to be soundproof

The Greenwall Construct is used as a noise barrier along national highways, railways, in public spaces, and along municipal and provincial roads. Research into its acoustic properties has shown that the Greenwall Construct achieves the best results.

Foundationless construction

The ratio between the base width and height is such that the Greenwall Construct can be installed without a foundation. This offers unprecedented possibilities and cost savings, as it eliminates the need for major infrastructure measures.

Noise Standards

Sound Insulation

42 dB

Sound Absorption

12 dB

What Sets Greenwall Apart

An essential component of a noise barrier or a ground-related structure is the composition of its core. On the one hand, it must be light enough to be used in structures up to 8 meters high; on the other hand, it must be heavy enough to provide sound insulation. It must be porous and allow roots to grow through it, but it must not settle or decay.

The Greenwall® substrate, developed in collaboration with suppliers, is what really sets it apart from other noise barriers. The formula has been tested and found to meet all requirements. Only then could it be used in the Greenwall Construct.

Applications & Projects

The Greenwall Construct has already been successfully implemented at several locations, primarily as a measure to mitigate traffic noise. The Greenwall Construct is also used as a noise barrier around sports fields. The Greenwall Construct is not suitable for private gardens.

Clients such as real estate developers, municipalities, and provinces choose the Greenwall Construct because the system takes up very little space relative to its height. This leaves more land available for development.

Technical Specifications

Construction:Steel A-pillars, hot-dip galvanized
Filling:Fine-grained (locally sourced) rubble or soil
Planting:Extensive; various climbing plants are possible
Noise Standards:B3 / A4

Model 300

Application:Residential Neighborhoods
Foot width:128 cm
Height:300 cm

Model 400

Application:Ring Roads
Foot width:138 cm
Height:400 cm

Model 500

Application:Public Roads
Foot width:149 cm
Height:500 cm

 

Model 600

Application:National Highways
Foot width:161 cm
Height:600 cm

 

Model 700

Application:Special Projects
Foot width:171 cm
Height:700 cm

 

Model 800

Application:Special Projects
Foot width:183 cm
Height:800 cm

 

ModelApplicationFoot widthHeight
300Residential Neighborhoods128 cm300 cm
400Ring Roads138 cm400 cm
500Public Roads149 cm500 cm
600National Highways161 cm600 cm
700Special Projects171 cm700 cm
800Special Projects183 cm800 cm

 

References

Mobilis
Municipality of Amsterdam East
Arcadis
Dura Vermeer
Municipality of Barendracht
City of Groningen

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