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Grei for Concrete Floating Floors

€ 75.00 € 14.00 per m2

Grei is an advanced high performance impact sound insulation underlayment for use under concrete floating screeds. Made from EPDM granules – it is the best acoustic underlay available. 8mm thick.

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Description

Grei is manufactured from EPDM granules bonded to a protective anti-stretch backing. The acoustic performance according to EN 12354 for impact noise is up to ΔLw=30dB. Grei is ideal for use with underfloor heating systems and is 8mm thick. Grei 8 is a direct equivalent and exceeds the performance of Regupol E48 underscreed acoustic flooring.

Additional Information
Weight12 kg
Length

5m

Width

1m

Thickness

8mm

Colour

Grey

Impact sound reduction improvement (ΔLw)

30dB

Dynamic Stiffness

12MN/m³

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