Passive Purple Airtight Liquid Vapour Control Membrane Spray - External 10kg

Passive Purple Airtight Liquid Vapour Control Membrane Spray – External 10kg is a high-performance vapour control membrane designed for external application on building envelopes. This innovative spray-on solution creates an airtight and weather-resistant barrier, effectively reducing air leakage and improving energy efficiency in both residential and commercial projects. Suitable for use on a wide range of construction materials, Passive Purple ensures robust protection against moisture ingress while maintaining breathability. Its easy spray application saves time on site, making it ideal for new builds and renovations seeking enhanced airtightness and vapour control.

• Advanced airtight liquid vapour control membrane for external use
• Easy spray application enhances installation speed and uniformity
• Suitable for masonry, timber, concrete, and most substrates
• Creates a durable, weather-resistant and flexible protective barrier
• Improves building energy efficiency by reducing air leakage
• Vapour-permeable to prevent trapped moisture within structures