TEF4

High performance ceiling acoustic hanger system

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

Noise protection

SONODAN PLUS AUTOADHESIVO.

Noise protection

MAD6

Noise protection
9571TEF4

Suspended ceiling

Advantages

  • Acoustic insulation achieved DnTA > 75 dBA.
  • Plastering ensures the tightness of the floor.
  • Mass-spring-mass system with absorption at low, medium and high frequencies.
  • The direct placement of plasterboard of 15 and SONODAN® PLUS increases the pre-slab insulation at low, medium and high frequencies.
  • The material in the first cavity dampens impulsive noises of low frequencies.
  • The membrane between boards displaces the resonance of the system towards less audible frequencies and improves isolation at low frequencies.
  • Mineral wool avoids the “drum” effect between boards.
  • The waterproof chamber may be the minimum allowed by the premises.
  • The spring acoustic hanger prevents excitations at low, medium and high frequencies.
  • Light system providing good results and speed of execution
  • Application

  • Musical premises with emission 100-105 dBA and night time: live music, discos, wedding halls, etc.
  • Music recording studios.
  • Graph

    Technical Requirements

    FunctionProductDescriptionPropertyValue
    Anti-resonant acoustic insulationM.A.D.® 6High-density bituminous membrane.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 rock wool.RA52 - 65 dB
    Acoustic insulation absorbent at medium and high frequenciesRock woolRock wool panel.RA40 - 61 dB

    Recommendations

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

    Unit of Work

    Ceiling acoustic hanger system for the acoustic isolation of musical premises with emission up to 105 dBA formed by:
    Plastering of the roof; Direct placement of 15 mm plasterboard fixed to the roof by means of a structure with multilayer insulation for low, medium and high frequencies of 40 mm thickness, SONODAN® PLUS SELF-ADHESIVE mechanically fixed with 40 insulation fixing; Spring acoustic hanger attached to the structure through the plasterboard; structure of double profiles with mineral wool deposited on the structure of 70 kg/m³ density and 40 mm thick; placement of 12.5 laminated plasterboard fixed to the structure by means screws; 4 mm thick Danosa M.A.D.® acoustic membrane fixed to the board by means of staples; fixing to the structure of the second plasterboard of 12.5 mm thickness by means of screws, fully sealed and installed, ready to install decorative false ceiling.

    System documentation download TEF4

    You must enter your details to download

    Personal data

    Project data

    Scroll to Top