Since it was created in the 1970s, continuous insulation continues to serve as a high-performance solution for both residential and commercial construction that must adhere to changing, more rigorous code requirements. Plus, products that combine insulation and sheathing have given builders more options, especially those affected by the lumber shortages over the past two years. Todd Gluski, director of marketing for Ox Engineered Products, an industry leader and innovator in continuous insulation, offers insight and perspective on continuous insulation and its role in 21st-century construction.