High performance separating wall

  • Acoustic Insulation: High density bituminous sheet / Cross-linked polyethylene with acoustic membrane and rock wool

Acoustic Insulation


Acoustic Insulation


Noise protection

Partition wall


  • Get a high performance between rooms that allows different activities without any interference between them
  • Shifts system resonance frequencies to less audible frequencies
  • The acoustic membrane improves the insulation at low frequencies of the plasterboard system
  • Absorbent at low, medium and high frequencies.
  • Improves the acoustic behavior of the system to impulsive noises
  • The system guarantees total tightness to recessed installations
  • Light system better for structural strength, with low thickness and faster execution
  • Application

  • Music recording studios
  • Graph

    Technical Requirements

    Anti-resonant acoustic insulationM.A.D.® 6High-density sheet.ΔRA between rigid elements6 dBA
    Acoustic insulation at impulse noise of low, medium and high frequenciesSONODAN® PLUS Self-adhesivePanel composed of a first layer of cross-linked polyethylene foam and high-density membrane and a second layer of high-density membrane and mineral wool.RA52 - 65 dBA


    Note: This sheet is included in an acoustic box-in-box system.

    Unit of Work

    High-performance acoustic insulation separating wall formed by:
    Double hollow ceramic brick wall plastered on both sides with 1.5 cm of plaster; independent wall to each side composed of multilayer insulation for low, medium and high frequencies 40 mm thick, SONODAN® PLUS SELF-ADHESIVE; 50 mm plasterboard structure, 12.5 laminated gypsum board placement fixed to the structure by means screws; 4 mm thick Danosa Acoustic Membrane, M.A.D.® 4 stapled to the first board; fixing to the structure of the second plasterboard of 12.5 mm thickness by means screws, fully sealed and installed, ready to apply the finishing.

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