Greenwall Cassette
Slim modular sound barrier for tight spaces
About Greenwall Cassette
Greenwall Cassette is a modular sound barrier made of slim panel-shaped elements. The steel cage is wrapped in reinforced natural fibre cloth and filled with hempcrete, an organic blend of lime and hemp-wood fibres. The combination delivers 27 dB insulation and 6 dB absorption (NL Greenlabel A). Its narrow profile suits schoolyards, cemeteries, gardens between neighbours and hard-to-reach locations. Stackable up to 4 m high. Available in elements of 2 or 4 m length.
Characteristics
- Sound insulation 27 dB and absorption 6 dB
- NL Greenlabel A sustainability mark
- Narrow profile: ideal where space is tight
- Plantable with Hedera, Parthenocissus, Rosa or Clematis
- Stackable up to 4 metres
- Elements of 2 or 4 metres long
Technical specifications
- Sound insulation
- 27 dB
- Sound absorption
- 6 dB
- Maximum height
- Up to 4 m (stacked)
- Element lengths
- 2 or 4 metres
- Fill
- Hempcrete (lime + hemp-wood fibres)
- Cladding
- Reinforced natural fibre cloth on steel cage
- Frame
- Galvanised or raw steel (2 m elements)
- Sustainability
- NL Greenlabel A
Project photos
Examples of Greenwall Cassette in practice, installed around technical equipment and industrial applications.
Suitable applications
Related projects
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Installation of an ecological noise barrier in a residential garden in Bruges. The family had been suffering for years from the noise of the busy regional road behind their home.
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