Flat roof systems Globalroof® CN 116B for Roof | ArcelorMittal Construction

Globalroof® CN 116B

Globalroof CN 116 B is a thermal-acoustic flat roof system made of perforated (louvered) roof deck providing acoustic absorption.

Composition :

  • Roof deck Hacierco type C in thickness 0.75mm
  • Rockacier in thickness 30mm (Rockwool -black glass veil)
  • Vapor barrier
  • Rockacier in thickness 60mm ou 100mm (Rockwool)
  • Multi layer bituminous waterfroof membrane

Performances and characteristics :

  • Acoustic absorption αw = 0.65
  • Thermal transmittance Up = 0.33W/m².K estimated
  • Weight: 30kg/m²
  • Spacing: 15cm
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