Grei for Concrete Floating Floors

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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€ 75.00

€ 14.99 per m2

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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.

Grei Acoustic Insulation Underlayment

Technical

Length5m
Width1m
Thickness8mm
ColourGrey
Impact sound reduction improvement (ΔLw)30dB
Dynamic Stiffness12MN/m³

Accessories

Installation