Globalwall® IN 232 Doublage

IN 232 is a double skin system with an inner perforated structural tray and an external weather steel profile of minimum 0.75mm horizontally lead. Additonnal an inner gypsum plaster board is included in the system offering an exceptionnel sound insulation of 59dB.


  •  Hacierba Tray 1.500.90 BS ou SR with steel thickness 075mm
  • Rockbardage Energy 150mm thick(Rockwool)
  • Profile Trapeza. Frequence or Oceane in thickness 0.75mm
  • Rockmur kraft 100mm thick  (Rockwool)
  • Structure
  • Plaster board BA 13

Performance and characteristics

  • Sound reduction index Rw(C;Ctr) = 59(-8;-17) dB
  • Thermal transmittance Up = 0.20W/m².K estimated
  • Weight: 36kg/m²
  • Spacing: 28cm. not including the height of the external weather profile
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