Globalroof® DPP 15

DPP 15 is a double skin system for slooped roof consisting of a structural tray as inner facing and a trapezoidal steel sheet as wheather facing,the system offers a thermal performance of Up 0.15W/m².K.

Composition :

  • Non load-bearing Tray Hacierco C 450.70 non perforated or perforated type P with a thickness according to the span
  • Glass wool or mineral wool 70mm thick (in the bottom of the tray (λ = 0.040W/m.K maximum)
  • Airtight vapor barrier film
  • Purlin Multibeam on cleats
  • Glass wool or mineral wool 150mm thick unrolled between purlins (λ = 0.040W/m.K
  • Glass wool or mineral wool 120mm thick unrolled and nipped between purlins (λ = 0.040W/m.K)
  • Glass wool 60mm thick unrolled and nipped on the purlin
  • Roof profile Trapeza, Frequence or Authentique

Performance :

  • Thermal transmittance Up = 0.15W/m².K
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