Commercial construction professionals are always looking for higher performance and smaller dimensions in the materials with which they work. To address those demands, Kingspan Insulation has introduced the new Kooltherm® K20 Concrete Sandwich Board, a premium performance rigid thermoset insulation that is ideal for tilt-up and precast concrete wall applications. It offers a higher R-value per inch than any commonly used insulation and is designed to enable thinner wall assemblies, helping to maximize building space.