Globalroof® IN 224TR

Double skin system with an inner structural tray and an external profile with a  minimum thickness of 0.75mm. It provides a very high level of sound insulation. The estimated Up is 24W/m².K.

Composition :

  • Non load bearing tray Hacierco C 500.90 in thickness 0.75mm
  • Cleats
  • Mineral wool Sorock 70mm thick (in the bottom of the tray)
  • Vapor barrier
  • Purlin
  • Mineral wool Torock 200mm thick
  • Additionnal glass wool insulation clambed on purlin to fill the air gap
  • Profile Trapeza. Frequence ou Authentique in thickness 0.75mm


  • Sound reduction index Rw(C;Ctr) = 53(-5;-13) dB
  • Thermal transmittance Up = 0.24W/m².K estimated
  • Weight: 31kg/m²
  • Spacing: 29cm .not including the height of the external weather profile
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