What is Passive Purple Airtight Paint?

Passive Purple Airtight Paint is the worlds most airtight liquid-applied vapour control membrane.
Our airtight paint is a liquid vapour control membrane that can be applied with ease, resulting in outstanding adhesion. Our Passive Purple airtight paint is rated fire class C, unlike the typical paper membranes which come in at fire class E. Our products stand out above the rest and will help you achieve better vapour control on your next project.