Foil Applicator Gun
Foil Applicator Gun
The Foil Applicator Gun is the professional tool for fast, precise application of IM airtight tapes and foil membranes — helping you achieve clean, well-sealed junctions and reliable airtightness every time.
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The professional airtightness membrane foil applicator gun is designed for use with Passive Purple foil tube packs on construction sites. The enclosed aluminium barrel is ideal for use on window formers, mechanical fixing insulation penetrations, service penetrations, joist ends, and many other hard-to-reach locations on building sites. The Airtightness Membrane Foil Applicator Gun is a high-quality, affordable barrel gun that can be used for our 600ml Passive Purple foil sausages cartridges.
At Intelligent Membranes, we help architects, contractors, retrofitters and self-builders achieve airtightness and waterproofing targets with liquid-applied systems. Our flagship airtight system, Passive Purple®, is airtight at all times yet breathable when the building fabric needs to release vapour — we call this intelligent breathability.
Shipping & returns summary
Shipping & returns summary
We, at Intelligent Membranes, would like you to be 100% satisfied with your purchase and our service. In the unfortunate event of any item being unsuitable or wrong, please read the following for advice on returning goods to us.

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