Passive Purple Brush & Editions

Whether you are a self-builder or main contractor, preventing air leaks is crucial. Passive Purple is a vapour control membrane that fills every nook and cranny, managing moisture, saving on energy costs and providing a healthy living environment.

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Our brush-applied Passive Purple range is suitable for projects of all scales from a small retrofit job to large-scale constructions.

Easily-applied using a regular paint brush, Passive Purple completely replaces the need for tapes and silicone. Without the need for special application tools, waste is kept to a minimum.

Passive Purple Brush is a BBA Certified vapour control membrane designed for use on a variety of building surfaces. It contains fibres which span any large gaps from 1mm to 20mm in thickness.

You can view all product specifications here or browse the full range below!

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