Accufoam's Original .5 Open-Cell Regular Spray Foam Insulation is 100% water-blown formula, which eliminates the use of ozone-depleting blowing agents. This makes it an environmentally responsible choice for green building projects. The no-mix, high-yield application allows for quick, efficient installation, with minimal waste and maximum coverage. Whether used in residential or commercial applications, Accufoams Original .5 Open-Cell Spray Foam Insulation provides effective, long-lasting performance with sustainable benefits.