Globalroof® CN 125RTP15
Double skin system with inner structural perforated tray and external steel profile offering certified absorption acoustic and sound insulation. Estimated Up 15W/m².K.
Composition :
- Non load-bearing Tray Hacierco C 450.70 perforated P in thickness 0.75mm
- Panolene bardage in thickness 70mm (Isover)
- Airtight vapor barrier foil
- Purlin Multibeam on cleats
- Glass wool in thickness 150mm (unrolled between purlins
- Glass wool in thickness 120mm (crossed and unrolled between purlins)
- Glass wool in thickness 60mm (unrolled and nipped on the purlin)
- Profile Frequence. Authentique or Trapeza in thickness 0.75mm
Performances and characteristics :
- Sound reduction index Rw(C;Ctr) = 36(-2;-8) dB
- Acoustic absorption αw = 0.90
- Thermal transmittance Up = 0.15W/m².K estimated
- Weight: 25kg/m²
- Spacing: 40cm not including the height of the external weather profile
