The Ultimate Guide to Spray Foam R Value If you don’t work with insulation every day, you might not know the term R value or why it’s important. Natural Polymers specializes in spray polyurethane foam chemistry and we can help you understand the differences between closed and open-cell spray foam and how it compares and outperforms other insulation options. What … Read More
Polyurethane spray foam insulation has become a top choice for architects, builders, professional installers, and spray foam contractors due to its many benefits including the payback in having a more energy-efficient home. Polyurethane spray foam insulation reduces air leaks by creating a tight thermal envelope around the entire home.