DuPont™ AirGuard® Reflective

Product Code: RA4SGDU-1

DuPont AirGuard® Reflective is a low emissivity internal vapour barrier that combined with an airgap can enhance thermal comfort by reflecting up to 95% of radiant heat back into the building.


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.

Feature Benefit
Water vapour transmission (sd) 2000m
  • Considerably reduces risk of condensation into the insulation
Reflective surface
  • Considerably reduces convective heat losses
Superior mechanical strength
  • Durability
  • Independently certified, showing aged results

DuPont™ Tyvek® Reflective Technical Data Sheet


DuPont™ Tyvek® Reflective Installation Sheet


DuPont™ Tyvek® Reflective BBA Certificate