XtroWall Plus is a superior performance insulation with an Agrément declared lambda value of 0.020 W/mK. It is faced with a robust PIR aluminium foil.
Key Features
• Achieves 0.15 U-value in 150mm Cavity
• Improved Lambda value 0.020 W/mK
• Clear Cavity Maintained
• Corner Panels & Cavity Closers: Reduced Thermal Bridging
• Engineered jointing
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