Probreathe® A2 - Vapour Permeable Breather Membrane

Fire-Rated Breather Membrane for Rainscreen Facades

Probreathe® A2 is an A-rated breather membrane with an airtight woven glass fibre membrane with a PU coating. The membrane combines breathability, water resistance and airtightness in one membrane. It has a Reaction to Fire classification of A2-s1,d0 when installed free-hanging or onto a substrate which is minimum A2-s1,d0.

Key Benefits

  • A2 Reaction to Fire Classification
  • BBA Certificate No. 25/7384
  • Increased airtightness over traditional breather membranes
  • Vapour permeable membrane for use either directly onto sheathing or over insulation.
  • Ideal for use in rainscreen/facade construction
  • Suitable for applications in relevant buildings and those over 11m/18m
  • Allows temporary protection of the building until the primary external covering is installed
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Probreathe® A2 - BBA
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