Probreathe® A2 is an airtight woven glass fibre membrane with a PU coating and combines breathability, good water resistance and airtightness.

Reaction to Fire classification of A2-s1,d0 when installed free-hanging or onto a substrate which is minimum A2-s1,d0.

Features

  • 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 over 18m (11m in Scotland)

  • Robust and durable

  • Allows temporary protection of the building until the primary external covering is installed

Properties

  • Roll size: 1.5 x 50m

  • Weight: 230g/m2

  • Thickness: 0.20mm

  • Temperature range: -36°C to 150°C

  • Water vapour resistance: EN 12572 Sd 0.095m

  • Reaction to fire: EN 13501-1 A2-s1, d0

  • Resistance to air penetration: 0.006m3/(h x m2@ 50Pa)