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Skytech Pro XL

Non-combustible 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-combustible (A2-s1,d0 according to EN 13501-1)
  • Thermal comfort during summer and winter (reflective insulation)
  • Vapour permeable
  • Improves airtightness
  • Strong mechanical resistance

Technical datas

Reaction to fireA2-s1,d0A2-s1,d0
Thermal resistance 1,7 m².K/W2,20 m².K/W
Thermal conductivity (ʎ0,029 W/mK0,029 W/mK
Water vapour permeance (Sd Value) 0,06 m0,08 m
Resistance to vapour penetration0,3 MN.s/g0,40 MN.s/g
Water vapour diffusion coefficient (μ)73
Air tightness 0,072 m³/(hxm²x50 Pa)0,072 m³/(hxm²x50 Pa)
UV resistance (without cladding) 9 months9 months
UV resistance* (50% and 50 mm joints) Permanent (5 000 hours tested)Permanent (5 000 hours tested)
Temperature range -36°C to 90°C-36°C to 90°C
Water penetrationW1W1
Material Micro-perforated aluminum foils
Functional film
Glass fibre fabric
E glass needle mat
Integrated adhesive tape
Thickness13 mm26 mm
Mass per unit area 1 346 g/m²2 900 g/m²
Width1,12 m1,06 m
Length18 m6,40 m
Total m²20 m²6,80 m²
Usable m² 18 m²6,15 m²
Weight 25 kg19 kg
Packaging 12 rolls/pallet (240 m²)12 rolls/pallet (81,6 m²)

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


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