Flat roof systems Globalroof® IN 240 for Roof | ArcelorMittal Construction

Globalroof® IN 240

IN 240 is a flat roof system made of roof steel deck and an inner face of structural trays . the system has a good sound insulation and Up of 0.23W/m².K .

Composition

  • Load-bearing structural tray Hacierco C 500.90 in thickness 0.75mm
  • Mineral wool Sorock in thickness 70mm
  • Roof deck Hacierco 34 SR in thickness 0.75mm
  • Mineral wool in thickness 140mm
  • Multi layer bituminous waterproof membrane

Performances and characteristics

  • Sound reduction index Rw(C;Ctr) = 49(-4;-11) dB
  • Thermal transmittance Up = 0.23W/m².K estimated
  • Weight: 45kg/m²
  • Spacing: 28cm
Contact us

Contact us

Get in touch to find out more about how we can support your projects today and in the future.

In one click!