Flat roof systems Globalroof® DPSE 20 for Roof | ArcelorMittal Construction

Globalroof® DPSE 20

DPSE 20 is a flat roof system made of steel deck and   structural tray as inner face . The system provides a Up of 0.20W/m².K.

Composition

  • Hacierco C 400.90 ou C 500.90 non perforated or perforated type P , thickness according to span and loads
  • Glass wool or mineral wool in thickness 70mm (in the bottom of the tray) (λ = 0.040W/m.K maximum)
  • Roof deck Hacierco 34 SR  0.75mm thick
  • Mineral wool with  total thickness of 160mm(λ = 0.037W/m.K maximum)
  • Multi layer bituminous or PVC waterfroof membrane

Performance

  • Thermal transmittance Up = 0.20W/m².K estimated
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