BBA Agrément Certificate
A torch applied aluminium cored vapour barrier for bituminous roofing-system.
Suitable for all types of roof with a flat or sloped roof construction on new build or refurbishment. For all applicable roofing systems see Esha System information sheets and KOMO certificate.
A torch applied aluminium cored vapour barrier for bituminous roofing systems. Overlaps must be torched.
Features and benefits:
Top/ bottom sides.
7500 x 1000 x 4 mm
J41/10 Built-up reinforced bitumen membrane warm deck roof covering
J41/110 Built-up reinforced bitumen membrane warm deck roof covering
J41/115 Single layer reinforced bitumen membrane warm deck roof covering
J41/12 Built-up reinforced bitumen membrane cold deck roof covering
J41/120 Built-up reinforced bitumen membrane inverted roof covering
J41/125 Single layer reinforced bitumen membrane inverted roof covering
J41/130 Built-up reinforced bitumen membrane cold deck roof covering
J41/135 Single layer reinforced bitumen membrane cold deck roof covering
To BS EN 13707.
Visible defects: Pass; Straightness: Pass; Water vapour resistance: 8.12 x 10^12 (m²s·Pa)/kg; Reaction to fire: Pass, Class E-d2; Watertightness: Pass, ≥60 kPa; Tensile strength MD: 500 N/50mm ±20%; Tensile strength CD: 375 N/50mm ±20%; Elongation MD: 3% ±1; Elongation CD: 3% ±1; Resistance to impact: ≥20 mm ø (h=300 mm); Shear resistance of joint: ≥400 N/50mm; Resistance to tearing (nail shank): ≥50 N; Flexibility at low temperature: ≤0°C; Durability of watertightness after artificial ageing: Pass ≥200 kPa; Durability of watertightness against chemicals: Pass, ≥200 kPa; Dangerous substances: Complies.
Fibreglass fabric fleece with aluminium/ polyester laminate
Top/ bottom side.
Product characteristics report BDA 0059-L-11/3, CE according to BS EN 13970.