The Metalix Separation Breather Membrane is a premium quality 1.5m x 25m (37.5m2) protective layer that provides outstanding separation and breathability in building structures. Ideal for use in construction and home improvement projects, this robust membrane not only separates but also allows buildings to breathe, promoting optimal indoor air quality and preventing moisture-related issues such as dampness and mould growth. Manufactured with advanced technology, the Metalix membrane offers long-lasting protection and performance.