Wall breather membrane with Class B2 fire performance to Din 4102. A lightweight, vapour permeable membrane with high water resistance, providing durable, long-term secondary protection behind external cladding/facade coverings.
Membrane should be fixed to a continuous supporting surface, such as sheathing boards, insulation or stone/masonry substrates.
Roll size: 1.5 x 100 m. Horizontal lap: 100 mm. Vertical lap: 150 mm.