Globalroof® CIN 338T
CIN 338 T is a double skin system with an inner structural perforated tray and an external steel profile with a minimum thickness of 0.75mm. The system offers good level of sound insulation and good acoustic absorption.
Composition :
- Non load-bearing tray Hacierco C 450.70 perforated P in thickness 0.75mm
- Cleats or steel spacer
- Panolene cladding 50mm thick (Isover) (black glass veil)
- Profile Trapeza with a thickness of 1mm
- Flexible glass wool for cladding covered with reinforced glass veil 100mm thick
- Purlin Multibeam to get 220mm between the profiles
- Additionnal glass wool insulation nipped on the purlin to fill the air gap
- Profile Frequence. Authentique or Trapeza in thickness 0.75mm
Performances and characteristics :
- Sound reduction index Rw(C;Ctr) = 48(-2;-8) dB
- Acoustic absorption αw = 0.85
- Thermal transmittance Up = 0.40W/m².K estimated
- Weight: 31kg/m²
- Spacing: 26cm. not including the height of the external weather profile
