• Impact and airborne noise insulation in floors for renovation work
  • Reduces impact noise 
  • Improves room comfort 
  • Reduces airborne noise 
  • Steam barrier 

SOUNDMIX 220 is a complex made up of a sheet of synthetic EPDM rubber, of 2 kg/m2, which has a sheet of 2 mm thick high-density reticulated polyethylene adhered to one side of it. The complex has a layer of fleece adhered to both sides.


Acoustic reduction

SOUNDMIX GM/RH between a framework (25 + 5 cm) and a 3 cm thick layer of cement on top and under earthenware floor tiles gives the following results in acoustic reduction:


L'nT,w (C1) = 63 (-2) dB ISO 717-2
L'n (A) = 69 dB(A) NBE CA-88

Test carried out as per the UNE-EN-ISO 140-4:1999 in standardised "in situ" chambers.

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Building system

Building system EN


Easy to install

Certificated product