Thai houses are made from a variety of wood and are often built in just a day as prefabricated wood panels are built ahead of time and put together on site by a master builder. Many houses are also built with bamboo, a material that is easily constructed and does not require professional builders. Most homes start out as a single family home and when a daughter gets married, an additional house is built on site to accommodate her new family. Although the house is built with prefab panels that are easy to rearrange, there are taboos against rearranging a house.