Summary
High performance vapour-permeable roofing membrane.
High performance vapour-permeable roofing membrane.
Color
Grey
Grey
Material
Glass Fibre
Glass Fibre
Shape
Rectangle
Rectangle
Length
35000 mm, 50000 mm
35000 mm, 50000 mm
Width
1200 mm, 1250 mm
1200 mm, 1250 mm
Height
0.43 mm
0.43 mm
Warranty description
15 year
15 year
Specification
Standard
To BS EN 13859-1.
To BS EN 13859-1.
Class (minimum)
W1.
W1.
Performance criteria
-
-
Water vapour properties
Water vapour resistance (Sd): 0.08 m.
Water vapour resistance (Sd): 0.08 m.
Fire performance
Reaction to fire: To BS EN 13501-1, A2-s1, d0.
Reaction to fire: To BS EN 13501-1, A2-s1, d0.
Tensile properties
To BS EN 12311-1 (MD/ CD), 3000/ 3200 N/50mm.
To BS EN 12311-1 (MD/ CD), 3000/ 3200 N/50mm.
Recycled content
100%.
100%.
Material
Glass fibre aluminium.
Glass fibre aluminium.
Form
Spun-bonded.
Spun-bonded.
Weight (minimum)
430 g/m².
430 g/m².
Thickness (minimum)
0.43 mm.
0.43 mm.
Reflective face
Required.
Required.
Additional properties
Roll size
1.25 x 50 m.
1.2 x 35 m.
Nail shank
To BS EN 12310-1 (MD/ CD), 580/ 450 N.
To BS EN 12310-1 (MD/ CD), 580/ 450 N.
CoverageArea
62.5 m².
42 m².
Sustainability data
Material
Glass Fibre
Glass Fibre