High-performance insulation composed of two layers of air bubbles laminated between aluminum foil on each side. Quick and easy installation on interior and exterior and on existing insulation. A reliable, long-lasting vapour barrier (100% watertight).
Common uses: walls and ceilings, crawl spaces, interior restoration, concrete blocks (foundation walls), metal buildiings, air and water pipes, water heater insulation, etc.
R Value: Due to their special design, the AYR-FOIL reflecting insulators have R-4 thermal resistance values according to the installation methods and the thermal flow direction.