Airtightness systems for roof, wall and window


Extremely strong air tightness membrane for sarking roofs

Belgapower is an extremely strong air tightness and vapor-inhibiting membrane with a Sd value > 100 m for use in pitched roofs where the insulation is installed on the roof structure (sarking roof type).

  • dimensions: 1,5 m x 50 m
  • total surface: 75 m²