Structural Insulated Panels Market and the Rise of Prefabricated Construction Construction timelines are shrinking, energy codes are tightening, and labor costs keep climbing — and structural insulated panels (SIPs) sit right at the intersection of all three pressures. Prefabricated off-site, shipped ready to install, and engineered to insulate and support a structure in a single component, SIPs have quietly become one of the more compelling answers to how the...