Globalroof® CIN 339T3
CIN 339 T3 is a flat roof system made of roof steel deck and an inner face of structural perforated trays including a an additional flat sheet. It provides excellent acoustic and sound insulation and Up 0.15W/m².K. The system offer a nice ceiling.
Composition
- Non load bearing tray Hacierco C 400.90 perforated P in thickness 0.75mm
- Cleats or steel spacer
- Panolène cladding in thickness 50mm (Isover) (black glass veil)
- Steel flat sheet thickness 3mm
- Purlin Multibeam
- Flexible glass wool for cladding covered with reinforced glass veil -thickness 80mm (Isover)
- Roof deck Hacierco 40 SR in thickness 1.25mm (thickness subject to verification)
- Mineral wool Rockacier -thickness 120mm (Rockwool)
- Multi layer bituminous waterproof membrane
Performance and characteristics
- Sound reduction index Rw(C;Ctr) = 61(-3;-10) dB
- Acoustic absorption αw = 0.85
- Thermal transmittance Up = 0.20W/m².K estimated
- Weight: 79kg/m²
- Spacing: 40cm
