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Cromar VENT3® Air Permeable Breathable Membrane is a high-performance roofing membrane designed to allow moisture vapour to escape while providing reliable water resistance. Measuring 1m x 50m, this breathable membrane is suitable for cold and warm roof applications, offering robust protection against wind-driven rain. The three-layer construction ensures durability and flexibility during installation, making it ideal for both new builds and refurbishment projects. Cromar VENT3® supports healthy roof spaces by improving ventilation and reducing the risk of condensation, maintaining the integrity of roofing structures in various weather conditions.