Icynene is a soft-foam insulation and air barrier that minimizes air leakage for increased energy efficiency, creates a healthier indoor environment and offers greater design freedom. It is 100-percent water-blown, produces no harmful emissions and air-seals any cavity to minimize the intrusion of moisture and outdoor pollutants. It keeps airborne moisture out and energy in, enabling HVAC equipment rightsizing and energy cost savings of up to 50 percent vs. conventional insulation.