Summary
BBA certified universal breathable roofing underlay for all pitched roof designs and wall applications. Fully compliant to BS 5534:2014 + A1:2015.
Third party certification
Self-declared
- ISO 9001 Quality Management Certificate of Registration (2318-QMS-001) - ISO 9001: 2015
- CE Marking Powerlon® UltraPerm Max Breather Membranes - CE Marking
Color
Green, Blue, Grey, Black
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Finish
Textured
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Material
Composite
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Shape
Other
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Length
25000 mm, 50000 mm
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Width
1000 mm, 1500 mm
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Specification
Standard
To BS 5534:2014+A1:2015, zones 1-5.
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Third-party certification
British Board of Agrément (BBA) certificate.
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Performance criteria
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Water vapour properties
Water vapour transmission determined in accordance with EN ISO 12572(C), 0.02 m.
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Fire performance
Reaction to fire: To EN ISO 11925-2, Class E.
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Tensile properties
Tensile strength to BS EN 12311-1; 330 N/ 50 mm (MD); 230 N/ 50 mm (CD).
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Class (minimum)
W1.
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Material
Composite.
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Form
Non-woven.
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Weight (minimum)
135 g/m².
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Additional properties
Tear resistance
To EN 12310-1, 130 N (MD); 200 N (CD).
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Roll size
1.0 x 50 m., 1.5 x 50 m.
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Colour
Blue.
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Sustainability data
Contains Red List materials
No
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Country of material origin
Europe
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Country of product manufacture
Europe
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Material
Composite
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Recyclability
Suitable for waste to energy
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