Skytech PRO XL

Skytech PRO XL

A2-s1, d0 fire rated insulating breathable membrane


Skytech Pro XL is an A2-s1, d0 fire rated construction membrane that is insulating and vapour permeable.

Skytech Pro XL is just 13mm thick and does not expand, requiring just a 20mm air gap/batten.

Thanks to the reflective coating, Skytech Pro XL offers fantastic thermal performance alongside its fire-resistant properties. It’s also watertight.

Skytech Pro XL has an integrated tape which makes it easy and intuitive to install.


  • A2-s1, d0 fire rated reflective membrane
  • Excellent thermal, waterproof, soundproof and airtight properties
  • Super thin: only 13mm
  • Quick and easy to install
  • Integrated adhesive strip
  • Suitable for roofing and façade applications, including high-rise buildings over 18m above ground level and perfect for conservation and listed buildings
  • Available in a 1.12m x 18m roll



Product Guides, Fitting Instructions & Product Guarantee


Fire ratingA2-s1, d0
Water vapour transmission (sd), m0.041
Resistance to water penetration, classW1
Sound reduction-16dB alone
Tensile strength (LxT)630 x 630 N/50 mm
Resistance to tearing (LxT)275 x 280 N
Thermal resistance R, m2K/W1.7
Thermal conductivity, W/mK0.029
Emissivity / Reflectivity5% / 95%
FeaturesIntegrated adhesive strip
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