What makes our CraneBoard® SmartCORE™ System so intelligent — and such a smart choice? The insulated backing in CraneBoard SOLID CORE SIDING® does more than contribute to the smooth, architecturally-correct look you'll love on your home. It works behind the scenes to give you exceptional performance advantages. Its SmartTRACK™ ridges and channels provide moisture management. Its SmoothLOCK™ design ensures a tight, flat edge connection. And of course, this unique SmartCORE™ technology adds the benefit of energy-savings, so that CraneBoard keeps the interior of your home more comfortable, even as it makes your exterior worry-free to enjoy for a lifetime.