Innovation for performance and comfort!


Non-flammable and insulating breather membrane.
It is used for roofs and facades, in new builds and refurbishments.

  • Applications :
    • Roof thermal refurbishments
    • Facade thermal refurbishments
    • Timber frame constructions
    • Public buildings
    • Off-site constructions
    • Metal frame constructions



General documentation
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  • Non-flammable (B-s1,d0 according to EN 13501-1)
  • Thermal comfort during summer and winter (reflective insulation)
  • Vapour permeable
  • Improves airtightness
  • High mechanical resistance

Technical datas

Reaction to fire B-s1,d0
Thermal resistance 1,5 m².K/W (with 2 non ventilated air gaps)
Thermal conductivity (ʎ 0,029 W/mK
Water vapour permeance (Sd Value) 0,06 m
Resistance to vapour penetration 0,3 MN.s/g
Water vapour diffusion coefficient (μ) 7
Air tightness 0,077 m³/(hxm²x50 Pa)
UV resistance (without cladding) 9 months
UV resistance* (50% and 50 mm joints) Permanent (5 000 hours tested)
Temperature range -36°C to 90°C
Water penetration W1
Material Micro-perforated aluminum foils
Functional film
Glass fibre fabric
E glass needle mat
Integrated adhesive tape
Thickness 6 mm
Mass per unit area 878 g/m²
Width 1,12 m
Length 25 m
Total m² 27 m²
Weight 24 kg
Packaging 12 rolls/pallet (324 m²)

* For any other project conditions, contact our technical department.



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