CREATON DUO comfort pro

The economical sub-roof membrane that provides maximum protection:

Product description

  • Can be used in ventilated and unventilated roof assemblies as a trussing, sub-roof or sheathing membrane
  • Can be used as a sub-roof glued to sheathing or a dimensionally stable underlay
  • 2-layer, vapour-permeable sheathing membrane with special TPU on PES carrier with embossed grid structure
  • Two vertically aligned, integrated self-adhesive strips ensure economical adhesion of longitudinal seams
  • The DUO comfort pro is resistant to chemical impregnation, chain saw oil, wood rot and mould.
  • Suitable as temporary roofing

Installation instructions

  • The membranes must overlap by approx. 15 cm.
  • The membranes must be placed over a drip edge or gutter flashing at the eaves or gutter. Connections and penetrations must be executed in accordance with ZVDH rules.
  • The overlaps of longitudinal seams are sealed by the integrated self-adhesive strip.
  • The transverse seams are closed with the system-compatible CREATON NKS adhesive seam tape or glued with CREATON SKL special adhesive.
  • Light hand pressure in the adhesive produces a secure bond.

The sub-coverage sheet DUO comfort pro comes with an integrated self-adhesive tape for the economical bonding at the longitudinal seams of the sheets.

Technical data according to EN 13895-1

Length 50 m (±0.5 m)
Width 1.5 m (±0.015 m)
Straightness passed
Surface-related mass 210 g/m²
Fire resistance Class E
Resistance to water penetration W1
Water vapour permeability sd 0.15 m
Tensile strength Lengthwise 340 N
Transverse direction 380 N
Expansion Lengthwise 35%
Transverse direction 40%
Resistance agaianst tear propagation Lengthwise 250 N
Transverse direction 200 N
Dimensional accuracy 2%
Cold bending behaviour At -30° C passed
Polypropylene sheet two-coat

Measurements/packing

Width Length m²/Roll kg/Roll Rolls/Pal.
1.5 m 50 m 75 m² 16 kg 12 pieces