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Intelligent Membranes

Intelligent Membranes

Liquid applied airtight, Vapour Control, waterproof, Radon, protection membranes.

+44 (0)1223 208174 Website

Welcome to Intelligent Membranes - World Leaders in Liquid Applied Membranes

Welcome to Intelligent Membranes, the global leader in liquid applied membranes. Our advanced products, like Passive Purple and Passive Purple External, set the standard for airtightness, energy efficiency, and environmental protection in modern construction.

What is Passive Purple?

Passive Purple is a liquid-applied airtight membrane that can be rolled or sprayed onto surfaces, forming a seamless barrier that stops air leakage and reduces energy consumption. It's designed to help buildings meet stringent energy efficiency standards, including Passive House requirements. Additionally, Passive Purple doubles as a radon barrier, offering extra protection against this harmful radioactive gas.

What is Passive Purple External?

Passive Purple External is designed for outdoor applications, providing robust protection against wind and moisture while allowing the structure to breathe. This exterior membrane ensures your building remains airtight and weatherproof, which contributes to its longevity and durability, even in the harshest conditions.

Key Benefits of Passive Purple and Passive Purple External

  • Energy Efficiency: These membranes create a tight seal, preventing heat loss and contributing to significant energy savings.
  • Radon Barrier: Passive Purple also acts as a radon barrier, enhancing the safety and indoor air quality of your building.
  • Weatherproofing: Passive Purple External offers superior resistance to weather, protecting against wind, rain, and UV damage.
  • Easy Application: As liquid-applied membranes, these products offer a seamless finish, ensuring complete coverage without the risk of leaks.
  • Environmental Sustainability: Both products are eco-friendly, supporting sustainable building practices and reducing carbon emissions.
  • Versatility: Ideal for new constructions and retrofits, Passive Purple and Passive Purple External can be applied to various substrates, ensuring maximum flexibility.

Discover more about our industry-leading products at Intelligent Membranes. We are committed to providing innovative solutions that enhance building performance, reduce environmental impact, and promote a healthier living environment. Whether you're an architect, builder, or homeowner, our products offer the airtightness and protection your project needs to thrive.




Products

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PASSIVE PURPLE® Intelligent Airtight Vapour Control- Vapour Control - Spray-applied Liquid Airtight Membrane

PASSIVE PURPLE® Intelligent Airtight Vapour Control- Vapour Control - Spray-applied Liquid Airtight Membrane

PASSIVE PURPLE® BRUSH Intelligent Airtight Liquid Vapour Control - Brush-applied Liquid Airtight Membrane

PASSIVE PURPLE® BRUSH Intelligent Airtight Liquid Vapour Control - Brush-applied Liquid Airtight Membrane

PASSIVE PURPLE® EXTERNAL - New Build/Retrofit - Intelligent Facade Airtight Waterproof Membrane - Vapour Open - Vapour Control - Spray Applied Liquid Facade Membrane

PASSIVE PURPLE® EXTERNAL - New Build/Retrofit - Intelligent Facade Airtight Waterproof Membrane - Vapour Open - Vapour Control - Spray Applied Liquid Facade Membrane

Poseidon - Polymer Based Waterproof Coating  - Liquid Applied Waterproof Coating

Poseidon - Polymer Based Waterproof Coating - Liquid Applied Waterproof Coating

Case studies

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low Energy Home, Threlkeld, Passive Purple

low Energy Home, Threlkeld, Passive Purple

Passivhaus CPD Training Facility

Passivhaus CPD Training Facility

Orpington - Self Build - Timber and Masonry

Orpington - Self Build - Timber and Masonry

Barrel roof, Peckham

Barrel roof, Peckham

Literature

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Passive Purple Product sheet

Passive Purple Product sheet

2D Drawings

2D Drawings

3D Drawings of Intelligent Membranes

3D Drawings of Intelligent Membranes

Airtight Details

Airtight Details

Trade names

  • airtighness
  • airtight
  • Airtight membranes
  • airtight vapour control
  • airtight vapour control membrane
  • breathable
  • breather membranes
  • facade paints
  • facades
  • intelligent paint
  • intelligent protect
  • intelligent purple
  • liquid airtight membrane
  • liquid breather membrane
  • liquid membranes
  • liquid vapour control
  • paint protection
  • passive external
  • passive house
  • passive paints
  • Passive Purple
  • passive purple external
  • passivhaus
  • protection
  • purple airtight paint
  • vapour control
  • vapour control membrane
  • weatherproofing
  • window protection
  • windows
  • BBA
  • ABAA
  • Vapour
  • Membranes
  • The One And Only
  • Passivhaus Certified
  • M1 Class
  • Recyclable
  • Biodegradable
  • VOC free
  • Radon Barrier
  • Airtight White
  • Retrofit
  • VCL
  • Vapour Conrol Layer
  • Internal Membrane
  • External Membrane
  • Spray Applied
  • Brush Applied
  • Self Build
  • Commercial
  • Domestic
  • Sustainable
  • NBS
  • LABC
  • Waterproofing
  • Riba
  • MMC
  • Net Zero
  • Polymer
  • KIWA
  • EPD Verified
  • Methane Protection
  • Building Solutions
  • UV Resistance
  • Fire Class B
  • Modern Methods of Construction
  • Walls
  • Roof
  • Floors
  • Specified
  • Condensation Risk Assessment
  • WUFI
  • Temporary Protection
  • Peel Off
  • Hi-Vis Protection
  • Solvent Free
  • Passivhaus Standard
  • Eco Friendly
  • Passivhaus Trust PHT
  • Build Desk
  • Newbuild
  • Intelligent Membranes Airtight Fleece Tape
  • Window and Door Sealing
  • EC 1+
  • Airtight Fleece Tape
  • Fleece Tape
  • Tape
  • Sealing
  • Internal & External
  • Flexible
  • fluid applied