This home is the most energy efficient home you will ever live in. It is made from Structurally Insulated Panels (SIP) with a Post and Beam Architecture. SIP's are Expanded Poly Polystyrene (EPS) Foam sandwiched between 2 sheets of Oriented Strand Board (OSB). They provide one of the most structurally sound building methods available. The walls have an R value of 26 and the ceilings have an R value of 38. This home has a Radiant Floor heating system. The boiler is rated at 94% efficiency, The floor is insulated with R-19 fiberglass insulation. The windows (except SunRoom and french doors) are Milgarrd vinyl frame windows with Low E glazing with a low fenistration ratings. The window coverings are Graber brand and are a hollow cell design for added insualating qualities. The 500 gallon