Tyvek AirGuard Reflective Vapour Barrier 1.5mx50m

This strong 100% airtight vapour barrier is specially designed to give maximum thermal performance. Recommended for use with Tyvek® Reflex products, AirGuard® Reflective provides a good way to improve U-values in buildings. A highly vapour and water-resistant low emissivity internal vapour barrier, it considerably reduces interstitial condensation as well as improves thermal efficiency by reflecting up to 95% of radiant heat.

• Water vapour transmission (sd) 2000m
• Reflective surface
• Superior mechanical strength
• BBA-Approved
• Considerably reduces risk of condensation into the insulation
• Considerably reduces convective heat losses