The Enercept panelized superinsulated building system is an exciting concept, offering maximum energy efficiancy and comfort to the homeowner. This concept is truly a complete system since it offers basement panels, above grade wall panels, roof panels, and support beams in one complete package. The superior insulation quality of EPS combined with energysaving construction techniques results in the most cost effective building system today. Structural insulated panels(SIPs) are formed from expanded polystyrene (EPS) laminated between oriented strand board (OSB). SIPs provide a fast, simple exterior framing system saving you time and money. The insulation and sheathing in SIPs bond to form a virtual I-beam of strength, protecting your home and family from weather conditions. Each panel is custom built for your specific home.