Collections
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Accessories
The supporting kit that gets an airtight job over the line. Alongside...
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Airtight Paint
Airtight paint for walls, ceilings and floors — a continuous, liquid-applied airtight...
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Airtight White
Airtight White is Passive Purple's brighter twin — the same liquid-applied airtight,...
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Asbestos Encapsulation
Deal with asbestos without stripping it out. Soteria is our permanent asbestos...
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Bathroom Waterproofing NHBC Standards
Tanking for bathrooms and wetrooms that keeps the NHBC inspector happy. Poseidon...
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Best Selling Products
What the UK's airtightness contractors, self-builders and retrofitters buy most. Passive Purple...
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Blockwork Airtightness
Blockwork is one of the leakiest parts of a build — thousands...
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Fire Protection
Fire protection you apply like paint — three products, three different jobs....
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Intumescent Paints
Fire performance and airtightness in one coat. FRED is our fire retardant...
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Liquid Roofing Membrane
One liquid, any roof. The GOAT is our liquid-applied roof waterproofing membrane...
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Liquid Waterproof Membrane
Paint-on waterproofing for floors, wetrooms and awkward details. Waterproof Blue is a...
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Newest Products
The newest additions to the range — fresh colours, bigger packs and...
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Our Bestsellers
The products our customers come back for. Passive Purple leads the pack...
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Passive Purple
The paint that started it all. Passive Purple is our liquid-applied airtight...
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Passive Purple Editions
Passive Purple, whichever way you like it. This collection lines up the...
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Passive Purple External
Passive Purple External takes airtightness outside: a fire rated (Class B) façade...
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Passive purple-x
Passive Purple X is Passive Purple with a fire rating — an...
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Product Bundles
Everything for the job in one box, priced better than buying it...
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Protection
Coatings that look after the building — and the people in it....
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Protective coating
A protective coating for every stage of the job. During the build,...
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Radon Barrier Membranes
Liquid-applied radon protection you can actually see going on. Passive Purple and...
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Retrofit Vapour Barrier Membrane
Airtightness for buildings that already exist. Our Retrofit Airtightness paints go on...
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Surface Protection
Peelable protection for the finishes you've already paid for. Surface Pro Brush...
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VCL Membrane (Vapour Control Layer)
A vapour control layer you paint on. Passive Purple and Airtight White...
