Internal
Airtight and vapour-tight membrane installation on educational building project.

Internal Airtight Paint

Fire Class C – SL, d0
ASTM Fire Class A
EN 13501-1:2018, cl. 11

When applied, the airtight liquid vapour control increases the lifespan of building components whilst simultaneously reducing energy consumption which in turn, saves you more money.

Passive Purple Internal is a high-performance airtight vapour control membrane with a BS Fire Class C rating, offering significantly better fire resistance than most competitor products, which only achieve a Fire Class E rating. This means Passive Purple Internal provides not only airtightness and energy savings but also a safer, more reliable solution for your building.

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External
Passive Purple External – fire-rated airtight paint for internal and external applications, improves energy efficiency

External Airtight Paint

Fire Class B – S1, d0 
ASTM Fire Class A 
EN 13501-1:2018, cl. 11

Passive Purple External is a ready-to-use facade waterproof membrane.After application with an airless spray device or paint roll, it dries to a durable, flexible, watertight, UV resistant and damp-open membrane.

Passive Purple External has a BS Fire Class B rating unlike our competitors that only have a fire class E rating! Meaning the competition will burn like hell!

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Liquid-applied airtight membrane installed before external insulation on an Oxford home retrofit.

Retrofit Airtight Paint

we have a range specifically for retrofitting air tightness and vapour control. Not only are the products extremely effective, but they are also environmentally friendly. Airtightness and controlling vapour equals better energy efficiency and a healthier environment for the inhabitants.

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Passive Purple X breathable airtight paint for internal and external use, ideal for new builds and retrofit projects

Passive Purple X

Fire Class B – S1, d0
ASTM Fire Class A
EN 13501-1:2018, cl. 11

Joints
Airtight sealing tape applied to building joints to prevent air leakage and improve energy efficiency

Airtight Tapes

Our Airtight Tapes create a durable, airtight seal and can be added after the application of an airtightness substrate.

This 25m airtight tape is available in 4 width sizes:

75mm | 100mm | 150mm | 200mm 

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Internal
Fireproof paint applied over insulation to improve fire resistance and protect building safety

Intumescent and Flame Retardant Paint

Certified for class A, S1, D0, suitable for internal use on steel, wood, mineral, and insulation substrates, with external application possible when paired with Passive Purple External.

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Invisible brick sealer applied to exterior walls to stop damp penetration while maintaining the natural brick appearance

Brick Sealer

“Invisible brick sealer – protects walls from damp and water ingress while keeping the natural brick look.”

Surface Pro liquid protection coating applied to tiles to prevent scratches, stains, and damage during construction or renovation

Bio-degradable Surface Protection

“Surface Pro liquid tile protection – shields tiles from scratches, stains, and damage during construction or renovation.”

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