The Kokowall® Standard acoustic barrier has a steel frame and cassettes with an outer layer of durable coconut fibre which allows various types of climbing plants to grow on them. A Kokowall® screen is fully overgrown within a few years.
Applications
Residential areas, industrial estates, municipal roads, motorways and railway lines.
Key features
- Natural, ecological and attractive
- High sound insulation and sound absorption
- Available in any lower height and smaller widths
- Climbing plants can grow on both sides
- Cost-effective
- Certification: CE in accordance with EN14388: 2005 and GCW2012
- Certificate: NL Green label A and European patented
- Relatively short construction time
Technical properties
- Sound absorption EN1793-1: Dla = 7dB (a) cat. A2
- Sound insulation EN1793-2: Rw=30dB (a) Dlr=27dB (a) cat. B3
- Optional: higher sound insulation Dlr rail >30 dB (a)
- Maximum construction height: 10m (through stacked panels)
- Panel weight: 22-28kg/m2
- Standard panel width: 3960mm (max 4960mm)
- Maximum panel height: 2000mm (with W=3960mm)
- Panel thickness: 9cm
- Foundation: vibratory-driven foundation pile, onto which a lintel is mounted
- Steel frame and posts version: galvanised or powder coated
The Kokowall® Standard acoustic barrier has a steel frame and cassettes with an outer layer of durable coconut fibre which allows various types of climbing plants to grow on them. A Kokowall® screen is fully overgrown within a few years.
Applications
Residential areas, industrial estates, municipal roads, motorways and railway lines.
Key features
- Natural, ecological and attractive
- High sound insulation and sound absorption
- Available in any lower height and smaller widths
- Climbing plants can grow on both sides
- Cost-effective
- Certification: CE in accordance with EN14388: 2005 and GCW2012
- Certificate: NL Green label A and European patented
- Relatively short construction time
Technical properties
- Sound absorption EN1793-1: Dla = 7dB (a) cat. A2
- Sound insulation EN1793-2: Rw=30dB (a) Dlr=27dB (a) cat. B3
- Optional: higher sound insulation Dlr rail >30 dB (a)
- Maximum construction height: 10m (through stacked panels)
- Panel weight: 22-28kg/m2
- Standard panel width: 3960mm (max 4960mm)
- Maximum panel height: 2000mm (with W=3960mm)
- Panel thickness: 9cm
- Foundation: vibratory-driven foundation pile, onto which a lintel is mounted
- Steel frame and posts version: galvanised or powder coated
