This design includes, Interior and Exterior Panelized Wall Sections, Factory Installed Windows, Pre-Installed Exterior Panel Siding, Pre-Hung Exterior Doors, Roof Trusses, Roof Sheathing, House Wrap, Exterior Trim, Computerized Inventory, Assembly Instructions and Pre-Engineered Building Plans which include the foundation design. After you've completed our purchase process we will also supply our standard contract for you to sign and finalize the purchase of this home kit. This paperwork will include our package specification for your specific project.