The purpose of this thesis is to get knowledge about how it is to work as a librarian at Gothenburg city library during a rebuilding process and during the time when they have worked in a temporary library so called niche library. Which part did they have in the renovation project and in the niche library? The aim is also to find out how the librarians have experienced their time in the niche library and if it has affected their profession and identity.The method that is used to answer questions of the study is semi-structured interviews with four public librarians. Through comparing previous research in building and rebuilding process I have analyzed the four public librarian?s part in the renovating process and the temporary library.