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Grei Under Screed Acoustic Membrane

 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 under screed acoustic underlay available. 7mm thick.

 

178 in stock

Description

Grei under screed acoustic floor membrane from Isolgomma, is manufactured from EPDM rubber 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 7mm thick. Grei is a direct equivalent and exceeds the performance of Regupol E48 under screed acoustic flooring.

Additional Information
Brand

Isolgomma

Length

5m

Width

1m

Thickness

7mm

Colour

Grey

Impact sound reduction improvement (ΔLw)

30dB

Dynamic Stiffness

12MN/m³