Weighted reduction of impact sound pressure level 23dB
InstaCoustic InstaLay 30, made from recycled rubber, is a high performance resilient layer that significantly reduces the transmission of impact sound at source.
InstaCoustic InstaLay 30 is suitable for bonding to all types of concrete structural floors to reduce impact sound at source. Being manufactured from recycled rubber it is durable and resistant to foot traffic before the final floor covering is installed.
Acoustic Performance
InstaLay 30 – Over Screed |
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STRUCTURAL FLOOR – Concrete |
Laboratory Test – 23dB ΔLw |
Please consult InstaCoustic before specifying an acoustic system. The structure has a bearing on the overall performance. |
Applications
Some text about components
InstaLay 30
Any floor covering with a weighted reduction in impact sound pressure level (ΔLw) of not less that 17dB when measured in accordance with BS EN ISO 140-8:1998 and calculated in accordance with BS EN ISO 717-2:1997.
Weighted reduction of impact sound pressure level 23dB