Description
Soudatight SP Sprayable Airtight & Vapour Control Membrane
Soudatight SP is a professional-grade sprayable airtight and vapour control membrane designed to create a seamless, flexible and durable air barrier within modern building envelopes. Developed for passive house projects and energy-efficient construction, it delivers exceptional airtightness performance while helping improve thermal efficiency and reduce uncontrolled air leakage.
Suitable for large surface areas, junctions and connection details, Soudatight SP can be applied quickly using airless or air-assisted spraying equipment. Once cured, the membrane remains permanently elastic and can be painted or plastered over, making it ideal for both new build and refurbishment projects.
Key Features & Benefits
- Sprayable airtight and vapour control membrane
- Creates a seamless air and vapour barrier
- Permanently elastic after curing
- Fast application for large surface areas
- Excellent adhesion to porous substrates
- Suitable for slightly damp and dusty surfaces
- Paintable after curing
- Plasterable surface finish
- Passive House Certified
- GEV EMICODE EC1 Plus certified
- Helps improve energy efficiency
- Suitable for modern airtight construction methods
- Compatible with airless and air-assisted spray systems
- Ideal for residential and commercial projects
FAQs
What is Soudatight SP used for?
It is used to create airtight and vapour-tight seals around building junctions, window reveals, walls, floors and ceilings to improve building energy performance.
Can it be sprayed onto large areas?
Yes, Soudatight SP is specifically designed for fast and efficient spray application across large surfaces.
Can it be painted or plastered?
Yes, once cured the membrane can be painted or plastered directly.
Is it suitable for passive house construction?
Yes, Soudatight SP is Passive House Certified and designed for high-performance building envelopes.
What surfaces can it be applied to?
It adheres well to porous substrates and can also be applied to slightly damp or dusty surfaces.
TDS
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Security
You may also be interested in
Recently viewed
What Our Customers Say