Flat roof systems Globalroof® CIN 321BPR for Roof | ArcelorMittal Construction

Globalroof® CIN 321BPR

CIN 321 BP R is a flat roof system made of roof steel deck and an inner face of perforated structural trays .The system is recommanded for a nice ceiling appearance and a good sound insulation

Composition

  • Structural Tray Hacierco C 500.90 perforated P in thickness 0.75mm
  • Mineral wool Sorock in thickness 70mm
  • Roof deck Hacierco in thickness 0.75mm
  • Mineral wool in thickness 140mm
  • Multi layer bituminous waterproof membrane

Perfornance and characteristics

  • Sound reduction index Rw(C;Ctr) = 41(-2;-8) dB
  • Thermal transmittance Up = 0.23W/m².K estimated
  • Weight: 45kg/m²
  • Spacing: 28cm
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