Sloped roof systems Globalroof® DPN 25 for Roof | ArcelorMittal Construction

Globalroof® DPN 25

DPN 25 is a double skin system for slooped roof consisting of trapezoidal profile as inner facing and a trapezoidal steel sheet as wheather facing providing a Up value of 0.25W/m².K.

Composition :

  • Roof profile Trapeza
  • Glass wool or mineral wool 160mm thick unrolled between purlins (λ = 0.040W/m.K maximum)
  • Cleats or steel spacer
  • Purlin
  • Glass wool 60mm thick nipped on the purlin(λ = 0.040W/m.K maximum)
  • Roof profile Frequence.Trapeza or Autenthique

Performances :

  • Thermal transmittance Up = 0.25W/m².K
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