Globalroof® CN 1116 Etna
CN 1116 Etna is a thermal-acoustic flat roof system made of fully perforated roof deck . The system provide very high level of acoustic absorption.
Composition
- Profile Hacierco 56 SPS in thickness 0.75mm
- Mineral wool with rabbet joint . Protect LRB, thickness 60mm (Isover)
- Vapor barrier
- PSE Epsitoit 20 110mm thick
- Multi layer bituminous waterfroof membrane (Soprema)
Performance and characteritics
- Sound reduction index Rw(C;Ctr) = 35(-2;-6) dB
- Acoustic absorption αw = 0.95
- Thermal transmittance Up = 0.23W/m².K estimated
- Weight: 26kg/m²
- Spacing: 24cm
