
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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InternalColours
AvailablePassive Purple – Airtight Paint (11.4kg) – Spray / Roller Applied
Spray/Roll Enquire Now Below Add to basket -
Internal
Colours
Available20%Off!Passive Purple Brush – Handy Pack (3.7kg) – Vapour Control Paint – Brush Applied
$218.05 Add to basket -
Internal
Colours
Available33%Off!Passive Purple Brush – Airtight Paint 6.9KG
Brush $218.05 Add to basket -
Internal
Airtight White – Vapour Control Paint (11.4kg) – Spray / Roller Applied
Spray/Roll $258.97 Add to basket -
Internal
33%Off!
Airtight White Brush – Home Pack (6.9kg) – Vapour Control Paint – Brush Applied
Brush $123.77 Add to basket -
Passivhaus Airtight Sealant – 600ml
Enquire Now Below From £12.00 + VAT Select options This product has multiple variants. The options may be chosen on the product page

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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Passivhaus Airtight Sealant – 600ml
Enquire Now Below From £12.00 + VAT Select options This product has multiple variants. The options may be chosen on the product page

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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Internal/External
20%Off!
Retrofit Airtightness Brush Applied Paint (5kg)
Brush Enquire Now Below Add to basket -
Internal/External
20%Off!
Retrofit Airtightness Spray/Roller Paint (10kg)
Spray/Roll Enquire Now Below Add to basket -
Passivhaus Airtight Sealant – 600ml
Enquire Now Below From £12.00 + VAT Select options This product has multiple variants. The options may be chosen on the product page
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Passivhaus Airtight Sealant – 600ml
Enquire Now Below From £12.00 + VAT Select options This product has multiple variants. The options may be chosen on the product page

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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Joints
Airtight Tape
Enquire Now Below From £40.00 + VAT Select options This product has multiple variants. The options may be chosen on the product page

Bathroom & Wet room Waterproofing
EAD 030352-00-0503
“Bathroom waterproofing membrane – seal wet areas, stop leaks, protect your walls and floors.”

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InternalColour
Available30%Off!Poseidon Waterproof Membrane Paint (7KG) – Spray / Roller
Spray/Roll Enquire Now Below Add to basket -
InternalColour
Available30%Off!Poseidon Waterproof Membrane Paint (12KG) – Spray / Roller
Spray/Roll Enquire Now Below Add to basket -
Copagro Acrylic-DSP 310ml
Enquire Now Below From £5.00 + VAT Select options This product has multiple variants. The options may be chosen on the product page

Waterproof Paint
“Waterproof Blue and the GOAT – one-product external waterproofing solutions with UV protection, ready for tiling or direct exposure.”
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Waterproof Blue Liquid DPM (5KG) – Brush
$150.07 Add to basket -
Colour
Available33%Off!Waterproof Blue Liquid DPM (10KG) – Roller
Brush, Roll, Spray $170.59 Add to basket -
The Goat Flexible Waterproof Coating Paint (7.5KG) – Brush/Poured
£99.99 + VAT Select options This product has multiple variants. The options may be chosen on the product page -
The Goat Flexible Waterproof Coating Paint (18KG) – Roller
£200.00 + VAT Select options This product has multiple variants. The options may be chosen on the product page -
25%Off!
The GOAT Liquid Grommet – Airtight & Flexible Sealant (Box of 6 310ml mastic tubes)
Enquire Now Below Read more

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.

Brick Sealer
“Invisible brick sealer – protects walls from damp and water ingress while keeping the natural brick look.”
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Colour
AvailableWeatherproof Masonry Damp Proof Paint
Brush, Roll, Spray Enquire Now Below From £45.00 + VAT Select options This product has multiple variants. The options may be chosen on the product page

Spray & Peelable Window Protection
“Liquid protection for glass and window ledges – durable, reliable, and easy to apply.”

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

Primer Paint
“IM Primer – high-performance primer for superior adhesion and long-lasting coating durability.”