Green acoustic screens

Reference Description Material Placement Max. length (mm) Width (mm) Thickness (mm)
GW 01 Absorbent-insulating panels Galvanized steel Inside HEA structure 5000 2000 129

Green wall

Absorbent and insulating anti-noise panels consisting of a hot-dip galvanized steel frame, covered on both sides with a metal mesh that permits the growth and hanging of climbing plants.

Highly absorbent mineral wool core covered on both sides with a geotextile veil and protective fabric.

GW 01

Gw1 Vegetable

Panels slipped horizontally between HEA profiles.

Maximum length: 5000 mm // Maximum height: 2000 mm // Thickness: 129 mm

Composition :

  • Absorbent mineral wool
  • Insulating inner wall
  • Green or gray geotextile
  • Green polyethylene protective fabric on each side
  • Hot-dip galvanized protective grid on each side, mesh 150 x 150 mm
  • Hot-dip galvanized steel frame, thickness 129 mm

Acoustical characteristics:

In situ values

  • Acoustical reflection: DLRI = 5 dB according to EN 1793-5
  • Insulation in the middle of the panels: DLSI,E = 31 dB according to EN 1793-6
  • Insulation at the right of the poles: DLSI,P = 28 dB according to EN 1793-6

Laboratory values

  • Sound absorption: DLα,NRD = 13 dB according to EN 1793-1
  • Insulation: DLR = 25 dB according to EN 1793-2

Request our technical data sheet

Our references

8915 Drongen-view

8915 Drongen

  • Country: Belgium
  • Localization: Drongen
  • Year of completion: 2014
  • Description: 8200 sqm of absorbent-insulating green walls GW01
  • Client: INFRABEL
All our projects

10893 Oostkamp

  • Country: Belgium
  • Localization: Oostkamp
  • Year of completion: 2020
  • Description: 6245 sqm of green walls GW01
  • Client:  INFRABEL
All our projects