Manufactured homes are built entirely inside our climate-controlled home building facilities to federal HUD Code regulations and come in three sizes: single wide, double wide and triple wide. They can be placed on a permanent foundation and some models can be placed on a basement, but can be relocated with the help of an experienced contractor if not placed on a permanent foundation. Modular homes are also built inside climate-controlled home building facilities. However, they are built according to all state, local and/or regional codes for where the home will be located. They are typically built in two sections but can be built in up to five sections depending on the size and are constructed on a permanent foundation.