Most concrete precast plants can easily manufacture Whisper Wall's sound absorptive noise barriers.
Whisper Wall was invented by concrete precasters to be precaster friendly. It can be quickly intregated into your current batching system because it requires very little or no plant modifications.
The Whisper Wall sound absorptive mixture is mixed using either a pan, paddle, ribbon or volumetric mixer.
The raw materials used to manufacture Whisper Wall is a proprietary blend of lightweight aggregates, rubber chips, cement and concrete additives. All of the raw materials used in the sound absorbing mixture are purchased from local suppliers.
Concrete Innovation Services licenses qualified concrete precasters that are interested in manufacturing the Whisper Wall sound absorbing technology. Please contact Concrete Innovation Services for more information.