BITALBIT AL V4

BITALBIT AL V4

Bitumen membrane as a vapour barrier

The BITALBIT AL V4 bitumen waterproofing membrane is designed to provide a vapour barrier in flat roof systems. It can also be used for horizontal waterproofing against soil moisture and as a protection against the ingress of radon gas. The membrane is protected by a fusible polymer film on both sides. Installation using the welding method. The width of the overlaps should be 10 cm. The product complies with SIST EN 13970, 13969 (Type A) and SIST 1031.

Characteristics

  • reinforcement: AL+glass fleece
  • flexibility at: 0° C
  • flow resistance: 70° C
  • breaking force longitudinal / transverse: >400 N / >300 N
  • elongation at break: >2 %

Specification

thickness3,6 mm

Packaging

roll: 7,5 m2
pallet: 187,5 m2

Documents