- BBA Certified & Passivhaus Certified
Passive Purple is a fully BBA certified Liquid Airtight Vapour Control Layer.
Passive Purple offers you a perfect Radon Barrier to eliminate those nasty radon gases entering your building.
- Up To 300M2 Coverage A Day
A single installer can apply up to 300m2 of Passive Purple a day using an airless spray device. This speeds up the construction time and dramatically cuts labour costs.
Passive Purple airtight vapour control is a certified Passivhaus component.
Passive Purple is an M1 class, VOC-free water-based product. Zero nasty chemicals make it friendly for the user and the environment.
Passive Purple is rated Fire Class C, unlike paper membranes which are rated Fire Class E.
With a Passivhaus certified score of 0.03ach (20x lower than the required 0.6ach) Passive Purple can guarantee you a score of 0.6ach (air changes per hour) and under. Whether you’re trying to achieve certified Passivhaus or just build to a Passivhaus standard, Passive Purple is your answer!
