Danosa > Danosa Global > TRA1

TRA1

Independent wall for premise with sound emission 85-90 db

  • Acoustic Insulation: Rock wool / High-density bituminous sheet
Share

Acoustic Insulation

MAD4

Acoustic Insulation

DESOLIDARIZADOR PERIMETRAL

Downloads
Datasheet
BIM
Noise protection
9572TRA1

Independent wall

Advantages

  • Airborne noise insulation achieved at R’A,tr > 60 dB, giving sufficient isolation to meet the levels of emission in common areas.
  • The plastering ensures the impermeability of the wall and its acoustic tightness.
  • Absorbent at medium and high frequencies.
  • Shifts system resonance frequencies to less audible frequencies.
  • The acoustic membrane improves the insulation at low frequencies of the plasterboard system.
  • Its thermal and acoustic insulation capacity can be improved by increasing the thickness of the structure and mineral wool.
  • Light system providing better results, with low thickness and faster execution.

    • Application

  • Local daytime hours: cafes, restaurants, bars.
  • Places of public attendance: auditoriums, cinemas.
  • Commercial basses: workshops, builders.
  • Discotheques in isolated buildings.

    • Graph

    Technical Requirements

    FunctionProductDescriptionPropertyValue
    Anti-resonant acoustic insulationM.A.D.® 4High-density membraneΔRA between rigid elements4 dBA
    Thermo-acoustic insulation absorbent at medium and high frequenciesRock woolRock wool panelRABetween 40 – 61 dBA

    Recommendations

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

    Unit of Work

    50 mm plasterboard with mineral wool between studs of 70 kg/m³ density and 40 mm thick, placement of 12.5 plasterboard fixed to the structure by means of screws and sealed; 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 of screws, fully sealed and installed, ready to apply the finishing.

    System documentation download TRA1

    You must enter your details to download

    Personal data

    Project data

    Installation video

    custom-preview
    Scroll to Top