So, what is the ideal R-value for insulation in Paducah, Kentucky? Generally, the recommended R-value for different parts of a home or building in this region is as follows. Contact Us: (270) 727-5566 Visit Us: https://armored-insulation.com/ https://tumblrblog.com/understanding-the-r-value-of-insulation-whats-best-for-paducah/