Summary
Class B (B-s1,d0) flame-retardant W1 breather membrane for use in both walls and roofs. This weathertight fire rated membrane is suited to high-rise tall buildings 18m+ in England & 11m+ in Scotland
Class B (B-s1,d0) flame-retardant W1 breather membrane for use in both walls and roofs. This weathertight fire rated membrane is suited to high-rise tall buildings 18m+ in England & 11m+ in Scotland
Product certifications
Self-declared
- CE Marking FlameOUT® Breathe - CE Marking
Self-declared
- CE Marking FlameOUT® Breathe - CE Marking
Color
Grey
Grey
Finish
Textured
Textured
Material
Polymeric
Polymeric
Shape
Rectangle
Rectangle
Length
50000 mm
50000 mm
Width
1500 mm, 3000 mm
1500 mm, 3000 mm
Warranty description
15 year
15 year
Specification
Standard
To BS EN 13859-1., To BS EN 13859-2.
To BS EN 13859-1., To BS EN 13859-2.
Performance criteria
-
-
Water vapour properties
Water vapour transmission determined in accordance with EN ISO 12572, 0.02 m.
Water vapour transmission determined in accordance with EN ISO 12572, 0.02 m.
Fire performance
Reaction to fire: To BS EN 13501-1, Class B or better.
Reaction to fire: To BS EN 13501-1, Class B or better.
Tensile properties
Tensile strength to BS EN 12311-1; 170 N/ 50 mm (MD); 140 N/ 50 mm (CD).
Tensile strength to BS EN 12311-1; 170 N/ 50 mm (MD); 140 N/ 50 mm (CD).
Class (minimum)
W1.
W1.
Form
Non-woven.
Non-woven.
Weight (minimum)
90 g/m².
90 g/m².
Additional properties
Tear resistance
80 N/50 mm (MD); 90 N/50 mm (CD).
80 N/50 mm (MD); 90 N/50 mm (CD).
Roll size
1.5 x 50 m.
3.0 x 50 m.
Roll weight
7.2 kg.
14.0 kg.
Colour
Dark grey.
Dark grey.
Sustainability data
Country of material origin
Europe
Europe
Country of product manufacture
Europe
Europe
Material
Polymeric
Polymeric
Recyclability
Suitable for waste to energy
Suitable for waste to energy