Itís easy. Itís affordable. Design your own building with more features and options than offered anywhere else in the country. All truly DIY buildings with easy to follow plans and directions for easy assembly. Your custom building kit can include: T and L designs, any shippable siding or roofing material, lofts, any slope, sheds, dormers, and so much more! If you can dream it, we can most likely design it. Demand the best custom building on the market...Hansen Buildings. Your Building. Your Way.