2-in-1 Insulating & Vapour Control Membrane – Dual Purpose Performance
Upgrade your builds with this high-performance 2-in-1 insulating and vapour control membrane, engineered for efficiency and ease. Designed with a unique kimble layer-binding system, it holds layers securely in place during cutting, preventing separation and ensuring a clean, accurate installation.
With a high thermal resistance of up to 2.84 m²K/W—equivalent to 125mm of mineral wool—this membrane meets rigorous thermal performance standards, reducing energy loss and helping occupants save on heating and cooling costs year-round.
Key Benefits:
Dual-purpose design: Insulation and vapour control in one simple layer
Kimble technology: Prevents delamination and simplifies handling
No fibres: Safe to handle—no PPE required
Effective radiant barrier: Keeps interiors warmer in winter, cooler in summer
Innovative overlap system: Eliminates thermal bridging for consistent performance
Quick & easy installation: Speeds up on-site work
Proudly made in Britain
Ideal for new builds, renovations, and retrofit applications, this product combines efficiency, safety, and simplicity—making it a smart choice for both tradespeople and specifiers.