Globalroof® CN 118

CN 118 is a thermal-acoustic flat roof system made of perforated roof deck providing acoustic absorption and acoustic reduction for high hygrometry building like swimming pool or paper mill.

Composition :

• Profile Hacierco 74SPA with a thickness of 0.75 mm
• Mineral wool infills (Etanco -black glass veil)
• Foamglas T4 panel 60 mm or 120 mm thick glued (P.C.F.)
• Multi layer bituminous waterproof membrane

Performance and characteristics :

• Sound reduction index Rw(C;Ctr) = 39(-1;-4) dB
• Acoustic absorption αw = 0.60
• thermal transmittance Up = 0.62 W/m².K estimated
• Weight: 25 kg/m²
• Spacing: 15 cm