Sloped roof systems Globalroof® CIN 320TPR for Roof | ArcelorMittal Construction

Globalroof® CIN 320TPR

CIN 320 TP R is a double skin system with an inner structural perforated tray and an external steel profile. The sytem offer a very high level of acoustic absorption and sound insulation and Up of 24W/m².K.

Composition :

  • Non load-bearing tray Hacierco C 500.90 perforated P in thickness 0.75mm
  • Cleats
  • Mineral wool Sorock 70mm thick  (Rockwool) (black glass veil)
  • Vapor barrier
  • Purlin Multibeam
  • Mineral wool Torock 200mm thick
  • Additionnal glass wool insulation nipped on purlin to fill the air gap
  • Profile Trapeza. Frequence or Authentique in thickness 0.75mm

Performances and characteristics :

  • Sound reduction index Rw(C;Ctr) = 47(-5;-13) dB
  • Acoustic absorption αw = 0.95
  • 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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