Probreathe® A2 - A-rated breather membrane

Probreathe® A2 is 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 freehanging or onto a substrate which is minimum A2,s1,d0

  • A2 Reaction to Fire Classification
  • 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
  • BBA Certified 

Specification Details

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that A Proctor Group is consulted before specifying.

A Proctor Group
The Haugh
Blairgowrie
United Kingdom
PH10 7ER


Probreathe® A2 - A-rated breather membrane

Standard
• Uniclass: Pr_25_57_10 Building papers and vapour permeable sheets

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