The thached house itself was built on a hill, so possible floods of the Danube could not damage it. It was made of mud bricks, so it preserved heat for long in winter, and kept cool in summer time. A cross on the top was broadcasting that the inhabitants therein were religious. Such farmer houses had usually about 3 to 4 rooms. The so called "clean" room was only used on special occasions, or when visitors were coming from afar.